Mercurial > hg > CbC > CbC_gcc
diff libgcc/ChangeLog @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | f6334be47118 |
| children | 84e7813d76e9 |
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line diff
--- a/libgcc/ChangeLog Sun Aug 21 07:07:55 2011 +0900 +++ b/libgcc/ChangeLog Fri Oct 27 22:46:09 2017 +0900 @@ -1,3 +1,7684 @@ +2017-10-23 Sebastian Perta <sebastian.perta@renesas.com> + + * config/rl78/subdi3.S: New assembly file. + * config/rl78/t-rl78: Added subdi3.S to LIB2ADD. + +2017-10-13 Sebastian Perta <sebastian.perta@renesas.com> + + * config/rl78/adddi3.S: New assembly file. + * config/rl78/t-rl78: Added adddi3.S to LIB2ADD. + +2017-10-13 Jakub Jelinek <jakub@redhat.com> + + PR target/82274 + * libgcc2.c (__mulvDI3): If both operands have + the same highpart of -1 and the topmost bit of lowpart is 0, + multiplication overflows even if both lowparts are 0. + +2017-09-28 James Bowman <james.bowman@ftdichip.com> + + * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support. + +2017-09-26 Joseph Myers <joseph@codesourcery.com> + + * config/microblaze/crti.S, config/microblaze/crtn.S, + config/microblaze/divsi3.S, config/microblaze/moddi3.S, + config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S, + config/microblaze/mulsi3.S, + config/microblaze/stack_overflow_exit.S, + config/microblaze/udivsi3.S, config/microblaze/umodsi3.S, + config/pa/milli64.S: Add .note.GNU-stack section. + +2017-09-23 Daniel Santos <daniel.santos@pobox.com> + + * configure.ac: Add Check for HAVE_AS_AVX. + * config.in: Regenerate. + * configure: Likewise. + * config/i386/i386-asm.h: Include auto-target.h from libgcc. + (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX. + Correct out-of-date comments. + +2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com> + + * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM. + * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill. + +2017-09-17 Daniel Santos <daniel.santos@pobox.com> + + * config/i386/i386-asm.h (PASTE2): New macro. + (ASMNAME): Modify to use PASTE2. + (MS2SYSV_STUB_PREFIX): New macro for isa prefix. + (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers. + * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN + instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END. + * config/i386/resms64f.S: Likewise. + * config/i386/resms64fx.S: Likewise. + * config/i386/resms64x.S: Likewise. + * config/i386/savms64.S: Likewise. + * config/i386/savms64f.S: Likewise. + * config/i386/avx_resms64.S: New file that only defines a macro and + includes it's corresponding header file. + * config/i386/avx_resms64f.S: Likewise. + * config/i386/avx_resms64fx.S: Likewise. + * config/i386/avx_resms64x.S: Likewise. + * config/i386/avx_savms64.S: Likewise. + * config/i386/avx_savms64f.S: Likewise. + * config/i386/sse_resms64.S: Likewise. + * config/i386/sse_resms64f.S: Likewise. + * config/i386/sse_resms64fx.S: Likewise. + * config/i386/sse_resms64x.S: Likewise. + * config/i386/sse_savms64.S: Likewise. + * config/i386/sse_savms64f.S: Likewise. + * config/i386/t-msabi: Modified to add avx and sse versions of stubs. + +2017-09-01 Olivier Hainque <hainque@adacore.com> + + * config.host (*-*-vxworks7): Widen scope to vxworks7*. + +2017-08-31 Olivier Hainque <hainque@adacore.com> + + * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now + match as powerpc-wrs-vxworks*. + +2017-08-07 Jonathan Yong <10walls@gmail.com> + + * config.host (*-cygwin): Include file from mingw + config/i386/enable-execute-stack-mingw32.c + +2017-08-01 Jerome Lambourg <lambourg@adacore.com> + Doug Rupp <rupp@adacore.com> + Olivier Hainque <hainque@adacore.com> + + * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7 + as well as arm-wrs-vxworks. + * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to + LIB2ADDEH. + * config/arm/unwind-arm-vxworks.c: New file. Provide dummy + __exidx_start and __exidx_end for downloadable modules. + +2017-08-01 Olivier Hainque <hainque@adacore.com> + + * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc. + * config/t-vxworks7: Likewise. + +2017-08-01 Olivier Hainque <hainque@adacore.com> + + * config/t-vxworks: Instead of redefining LIB2ADD, + augment LIB2ADDEH with vxlib.c and vxlib-tls.c. + +2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__. + +2017-07-24 Daniel Santos <daniel.santos@pobox.com> + + PR testsuite/80759 + * config.host: include i386/t-msabi for darwin and solaris. + * config/i386/i386-asm.h + (ELFFN): Rename to FN_TYPE. + (FN_SIZE): New macro. + (FN_HIDDEN): Likewise. + (ASMNAME): Likewise. + (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with + .globl. + (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global. + (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60). + * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas + .macro. + * config/i386/resms64f.S: Likewise. + * config/i386/resms64fx.S: Likewise. + * config/i386/resms64x.S: Likewise. + * config/i386/savms64.S: Likewise. + * config/i386/savms64f.S: Likewise. + +2017-07-19 John Marino <gnugcc@marino.st> + + * config/i386/dragonfly-unwind.h: Handle sigtramp relocation. + +2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com> + + PR target/81193 + * configure.ac (PowerPC float128 hardware support): Test whether + we can use __builtin_cpu_supports before enabling the ifunc + handler. + * configure: Regenerate. + +2017-07-10 Vineet Gupta <vgupta@synopsys.com> + + * config.host: Remove uclibc from arc target spec. + +2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com> + + * config.host (*-*-netbsd*): Remove check for aout NetBSD releases. + +2017-07-07 Peter Bergner <bergner@vnet.ibm.com> + + * config/rs6000/float128-ifunc.c: Don't include auxv.h. + (have_ieee_hw_p): Delete function. + (SW_OR_HW) Use __builtin_cpu_supports(). + +2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R. + +2017-07-03 Olivier Hainque <hainque@adacore.com> + + * config/t-vxworks7: New file, really. + +2017-06-28 Joseph Myers <joseph@codesourcery.com> + + * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state), + config/alpha/linux-unwind.h (alpha_fallback_frame_state), + config/bfin/linux-unwind.h (bfin_fallback_frame_state), + config/i386/linux-unwind.h (x86_64_fallback_frame_state, + x86_fallback_frame_state), config/m68k/linux-unwind.h (struct + uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext), + config/pa/linux-unwind.h (pa32_fallback_frame_state), + config/riscv/linux-unwind.h (riscv_fallback_frame_state), + config/sh/linux-unwind.h (sh_fallback_frame_state), + config/tilepro/linux-unwind.h (tile_fallback_frame_state), + config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use + ucontext_t instead of struct ucontext. + +2017-06-27 Jerome Lambourg <lambourg@adacore.com> + + * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet. + (x86_64-wrs-vxworks7): Likewise. + +2017-06-27 Olivier Hainque <hainque@adacore.com> + + * config/t-vxworks7: New file. + * config.host (*-*-vxworks7): Use it. + +2017-06-22 Matt Turner <mattst88@gmail.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to + skylake case. + +2017-06-21 Richard Biener <rguenther@suse.de> + + PR gcov-profile/81080 + * configure.ac: Add AC_SYS_LARGEFILE. + * libgcov.h: Include auto-target.h before tsystem.h to pick + up _FILE_OFFSET_BITS which might differ for multilibs. + * config.in: Regenerate. + * configure: Likewise. + +2017-06-16 Richard Earnshaw <rearnsha@arm.com> + + * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU. + +2017-06-09 Martin Liska <mliska@suse.cz> + + * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): + Reset __gcov_indirect_call_callee to NULL. + +2017-06-08 Olivier Hainque <hainque@adacore.com> + + * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to + the set of -I options, support for direct inclusions of net/uio.h + by VxWorks header files via ioLib.h. + +2017-06-07 Tony Reix <tony.reix@atos.net> + Matthieu Sarter <matthieu.sarter.external@atos.net> + David Edelsohn <dje.gcc@gmail.com> + + * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define + unconditionally. + (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit + AIX 7.2 support. + +2017-06-02 Olivier Hainque <hainque@adacore.com> + + * config/vxlib.c (__gthread_once): Add missing value to + return statement. + +2017-05-30 Olivier Hainque <hainque@adacore.com> + + * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous + dollar sign before $(MULTIDIR). + +2017-05-26 Richard Henderson <rth@redhat.com> + + PR libgcc/80037 + * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New. + +2017-05-17 Andreas Tobler <andreast@gcc.gnu.org> + + * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and + _Unwind_SetIP available as functions for arm*-*-freebsd*. + * config/arm/unwind-arm.c: Implement the above. + +2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack + section for a non-executable stack. + +2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com> + + PR target/80600 + * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file. + +2017-05-14 Daniel Santos <daniel.santos@pobox.com> + + * config.host: Add i386/t-msabi to i386/t-linux file list. + * config/i386/i386-asm.h: New file. + * config/i386/resms64.S: New file. + * config/i386/resms64f.S: New file. + * config/i386/resms64fx.S: New file. + * config/i386/resms64x.S: New file. + * config/i386/savms64.S: New file. + * config/i386/savms64f.S: New file. + * config/i386/t-msabi: New file. + +2017-05-09 Andreas Tobler <andreast@gcc.gnu.org> + + * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for + arm*-*-freebsd* instead of the t-slibgcc-libgcc. + +2017-05-05 Joshua Conner <joshconner@google.com> + + * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use + pc-relative indirect handling for fuchsia. + * config/t-slibgcc-fuchsia: New file. + * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*, + x86_64-*-fuchsia*): Add definitions. + +2017-04-19 Martin Liska <mliska@suse.cz> + + PR gcov-profile/80435 + * Makefile.in: Install gcov.h. + * gcov.h: New file. + * libgcov.h: Use the header and make __gcov_flush publicly + visible. + +2017-04-18 Martin Liska <mliska@suse.cz> + + PR gcov-profile/78783 + * libgcov-driver.c (gcov_get_filename): New function. + +2017-04-07 Jeff Law <law@redhat.com> + + * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of + target makefile fragment. + * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS. + +2017-04-07 Alan Modra <amodra@gmail.com> + + PR target/45053 + * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2. + +2017-04-03 Jonathan Wakely <jwakely@redhat.com> + + * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment. + +2017-03-27 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__. + +2017-03-10 John Marino <gnugcc@marino.st> + + * config/aarch64/freebsd-unwind.h: New file. + * config.host: Add aarch64-*-freebsd unwinder. + +2017-03-10 Segher Boessenkool <segher@kernel.crashing.org> + + * config/rs6000/crtrestvr.s: Use .machine altivec. + * config/rs6000/crtsavevr.s: Ditto. + +2017-03-10 Segher Boessenkool <segher@kernel.crashing.org> + + * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily + modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128. + (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and + -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet. + * configure: Regenerate. + * config.in: Regenerate. + +2017-03-02 Jonathan Yong <10walls@gmail.com> + + * config/i386/gthr-win32.h: Define NOGDI before + windows.h include to prevent w32api CC_NONE macro + clash with libgfortran. + +2017-03-02 Jonathan Yong <10walls@gmail.com> + + * unwind-seh.c: Suppress warnings for RtlUnwindEx calls. + +2017-02-16 Andrew Pinski <apinski@cavium.com> + + * config/aarch64/value-unwind.h: New file. + * config.host (aarch64*-*-*): Add aarch64/value-unwind.h + to tm_file. + +2017-02-06 Palmer Dabbelt <palmer@dabbelt.com> + + * config.host: Add RISC-V tuples. + * config/riscv/atomic.c: New file. + * config/riscv/crti.S: Likewise. + * config/riscv/crtn.S: Likewise. + * config/riscv/div.S: Likewise. + * config/riscv/linux-unwind.h: Likewise. + * config/riscv/muldi3.S: Likewise. + * config/riscv/multi3.S: Likewise. + * config/riscv/save-restore.S: Likewise. + * config/riscv/sfp-machine.h: Likewise. + * config/riscv/t-elf: Likewise. + * config/riscv/t-elf32: Likewise. + * config/riscv/t-elf64: Likewise. + * config/riscv/t-softfp32: Likewise. + * config/riscv/t-softfp64: Likewise. + +2017-01-24 Jakub Jelinek <jakub@redhat.com> + + * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add + /* FALLTHRU */ comments. + +2017-01-21 Gerald Pfeifer <gerald@pfeifer.com> + + * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define. + +2017-01-20 Jiong Wang <jiong.wang@arm.com> + + * config/aarch64/aarch64-unwind.h: Empty this file on ILP32. + * unwind-dw2.c (execute_cfa_program): Only multiplexing + DW_CFA_GNU_window_save for AArch64 and LP64. + +2017-01-20 Jiong Wang <jiong.wang@arm.com> + + * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h. + +2017-01-19 Jiong Wang <jiong.wang@arm.com> + + * config/aarch64/aarch64-unwind.h: New file. + (DWARF_REGNUM_AARCH64_RA_STATE): Define. + (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64. + (MD_POST_EXTRACT_FRAME_ADDR): Likewise. + (MD_POST_FROB_EH_HANDLER_ADDR): Likewise. + (MD_FROB_UPDATE_CONTEXT): Define it on AArch64. + (aarch64_post_extract_frame_addr): New function. + (aarch64_post_frob_eh_handler_addr): New function. + (aarch64_frob_update_context): New function. + * config/aarch64/linux-unwind.h: Include aarch64-unwind.h + * config.host (aarch64*-*-elf, aarch64*-*-rtems*, + aarch64*-*-freebsd*): + Initialize md_unwind_header to include aarch64-unwind.h. + * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT". + (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for + __aarch64__. + (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR. + (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR. + (uw_frob_return_addr): New function. + (uw_install_context): Use uw_frob_return_addr. + +2017-01-17 Jakub Jelinek <jakub@redhat.com> + + PR other/79046 + * configure.ac: Add GCC_BASE_VER. + * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get + version from BASE-VER file. + * configure: Regenerated. + +2017-01-13 Joe Seymour <joe.s@somniumtech.com> + + * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a, + libmul_f5.a): Filter archived prerequisites. + +2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com> + + * config/i386/cpuinfo.h (processor_features): Add + FEATURE_AVX512VPOPCNTDQ. + * config/i386/cpuinfo.c (get_available_features): Habdle new + feature. + +2017-01-04 Joseph Myers <joseph@codesourcery.com> + + * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN + payload if [__mips_nan2008]. + +2017-01-04 Alan Modra <amodra@gmail.com> + + * Makefile.in (configure_deps): Update. + * configure: Regenerate. + +2017-01-01 Jakub Jelinek <jakub@redhat.com> + + Update copyright years. + +2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com> + + * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file. + * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD. + * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise. + +2016-12-17 Matthias Klose <doko@ubuntu.com> + + * config/arc/gmon: Remove empty directory. + +2016-12-16 Claudiu Zissulescu <claziss@synopsys.com> + + * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and + crtgend. + (arc*-*-elf*): Likewise. + * config/arc/t-arc: Remove old gmon lib targets. + * config/arc/crtg.S: Remove. + * config/arc/crtgend.S: Likewise. + * config/arc/gmon/atomic.h: Likewise. + * config/arc/gmon/auxreg.h: Likewise. + * config/arc/gmon/dcache_linesz.S: Likewise. + * config/arc/gmon/gmon.c: Likewise. + * config/arc/gmon/machine-gmon.h: Likewise. + * config/arc/gmon/mcount.c: Likewise. + * config/arc/gmon/prof-freq-stub.S: Likewise. + * config/arc/gmon/prof-freq.c: Likewise. + * config/arc/gmon/profil.S: Likewise. + * config/arc/gmon/sys/gmon.h: Likewise. + * config/arc/gmon/sys/gmon_out.h: Likewise. + * config/arc/t-arc-newlib: Likewise. + * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc. + +2016-12-12 George Spelvin <linux@sciencehorizons.net> + + * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545. + +2016-12-12 George Spelvin <linux@sciencehorizons.net> + + * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore + R16 instead of push + pop. + (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs. + +2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com> + + * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to + tmake_file. + +2016-12-05 Cupertino Miranda <cmiranda@synopsys.com> + + * config.host (arc*-*-linux-uclibc*): Use default extra + objects. Include linux-android header. + * config/arc/crti.S (_init): Declare symbol as function. + (_fini): Likewise. + +2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org> + + PR fortran/78379 + * config/i386/cpuinfo.c: Move denums for processor vendors, + processor type, processor subtypes and declaration of + struct __processor_model into + * config/i386/cpuinfo.h: New header file. + +2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> + Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/cmse_nonsecure_call.S: New. + * config/arm/t-arm: Compile cmse_nonsecure_call.S + +2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com> + Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/t-arm (HAVE_CMSE): New. + * config/arm/cmse.c: New. + +2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + + PR gcc/74748 + * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux: + use generic linker version information on Blackfin. + + PR gcc/74748 + * libgcc/mkmap-symver.awk: add support for skip_underscore + +2016-11-27 Iain Sandoe <iain@codesourcery.com> + Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR target/67710 + * config/t-darwin: Default builds to 10.5 codegen. + +2016-11-24 James Greenhalgh <james.greenhalgh@arm.com> + + * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define. + (_FP_NANSIGN_H): Likewise. + * config/aarch64/t-softfp (softfp_extensions): Add hftf. + (softfp_truncations): Add tfhf. + (softfp_extras): Add required conversion functions. + +2016-11-23 James Greenhalgh <james.greenhalgh@arm.com> + Matthew Wahab <matthew.wahab@arm.com> + + * config/arm/fp16.c (binary64): New. + (__gnu_d2h_internal): New. + (__gnu_d2h_ieee): New. + (__gnu_d2h_alternative): New. + +2016-11-23 James Greenhalgh <james.greenhalgh@arm.com> + Matthew Wahab <matthew.wahab@arm.com> + + * config/arm/fp16.c (struct format): New. + (binary32): New. + (__gnu_float2h_internal): New. Body moved from + __gnu_f2h_internal and generalize. + (_gnu_f2h_internal): Move body to function __gnu_float2h_internal. + Call it with binary32. + +2016-11-23 James Greenhalgh <james.greenhalgh@arm.com> + + * soft-fp/extendhftf2.c: Update from glibc. + * soft-fp/fixhfti.c: Likewise. + * soft-fp/fixunshfti.c: Likewise. + * soft-fp/floattihf.c: Likewise. + * soft-fp/floatuntihf.c: Likewise. + * soft-fp/half.h: Likewise. + * soft-fp/trunctfhf2.c: Likewise. + +2016-11-20 Marc Glisse <marc.glisse@inria.fr> + + PR libgcc/77813 + * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide + __TMC_END__ behind a passthrough asm. + +2016-11-18 Walter Lee <walt@tilera.com> + + * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file. + +2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com> + + * config/i386/cpuinfo.c (processor_features): Add + FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS. + +2016-11-17 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/dp-hack.h (ARC_OPTFPE): Define. + (__ARC_NORM__): Use instead ARC_OPTFPE. + * config/arc/fp-hack.h: Likewise. + * config/arc/lib1funcs.S (ARC_OPTFPE): Define. + (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__. + +2016-11-16 Alexander Monakov <amonakov@ispras.ru> + + * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni. + * config/nvptx/mgomp.c: New file. + * config/nvptx/t-nvptx: Add mgomp.c + +2016-11-16 Waldemar Brodkorb <wbx@openadk.org> + + PR libgcc/68468 + * unwind-dw2-fde-dip.c: Fix build on FDPIC targets. + +2016-11-15 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead + of checking for cpus. + (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3) + (__modsi3, __clzsi2): Likewise. + +2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use + i386/t-cpuinfo-static instead of i386/t-cpuinfo. + * config/i386/t-cpuinfo-static: New. + +2016-11-03 Martin Liska <mliska@suse.cz> + + * libgcov-profiler.c (__gcov_time_profiler): Remove. + (__gcov_time_profiler_atomic): Likewise. + +2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR libgcc/78067 + * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from + count_leading_zeros. + +2016-11-02 Uros Bizjak <ubizjak@gmail.com> + + * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4. + * libgcc2.c (__divmoddi4): New function. + * libgcc2.h (__divmoddi4): Declare. + * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4 + and __PFX_divmodti4. + +2016-10-24 Florian Weimer <fweimer@redhat.com> + + PR libgcc/78064 + * unwind-c.c: Include auto-target.h. + +2016-10-19 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/pa64-hpux-lib.h: New file. + (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__. + (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__. + * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on + hppa*64*-*-hpux11*. + +2016-10-18 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New + definition. + * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New + definition. + * config/xtensa/t-windowed (LIB2ADDEH): Use + LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf + or xtensa/t-linux. + +2016-10-18 Ding-Kai Chen <dkchen@cadence.com> + + * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2, + __ieee754_sqrt): New functions. + (__divdf3): Add implementation with new FPU instructions under + #if XCHAL_HAVE_DFP_DIV. + * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2, + __ieee754_sqrtf): New functions. + (__divsf3): Add implementation with new FPU instructions under + #if XCHAL_HAVE_FP_DIV. + * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2 + _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2. + +2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_* + equivalent. + * config/tilepro/atomic.c: Likewise and stop casting model to + enum memmodel. + +2016-10-10 Joseph Myers <joseph@codesourcery.com> + + PR target/77586 + * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use + soft-fp. + +2016-10-10 Andreas Tobler <andreast@gcc.gnu.org> + + * config.host: Add support for aarch64-*-freebsd*. + +2016-10-05 Andreas Schwab <schwab@suse.de> + + * config/ia64/crtbegin.S (__do_jv_register_classes): Remove. + (.section .init_array): Don't call __do_jv_register_classes. + (.section .init): Likewise. + +2016-10-04 Jakub Jelinek <jakub@redhat.com> + + * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove. + (__JCR_LIST__): Remove. + (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses. + * config/i386/cygming-crtend.c (__JCR_END__): Remove. + * config/ia64/crtbegin.S (__JCR_LIST__): Remove. + * config/ia64/crtend.S (__JCR_END__): Remove. + * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor + conditionals. + (__JCR_LIST__, __JCR_END__): Remove. + (frame_dummy): Don't attempt to _Jv_RegisterClasses. + (__do_global_ctors_1): Likewise. + +2015-09-28 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/cpuinfo.c (__get_cpuid_output): Remove. + (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output. + +2016-09-27 Martin Liska <mliska@suse.cz> + + PR gcov-profile/7970 + PR gcov-profile/16855 + PR gcov-profile/44779 + * libgcov-driver.c (__gcov_init): Do not register a atexit + handler. + (__gcov_exit): Rename from gcov_exit. + * libgcov.h (__gcov_exit): Declare. + +2016-09-27 Martin Liska <mliska@suse.cz> + + PR bootstrap/77749 + * Makefile.in: Remove _gcov_merge_delta. + * libgcov-merge.c (void __gcov_merge_delta): Remove. + * libgcov-util.c (__gcov_delta_counter_op): Remove. + * libgcov.h: Remove declaration of __gcov_merge_delta. + +2016-09-21 Eric Botcazou <ebotcazou@adacore.com> + + * configure.ac: Do not create links, only substitute the filenames. + * configure: Regenerate. + * Makefile.in: Assign the substitution results to variables. + (LIBGCC_LINKS): Define. + (enable-execute-stack.c): New rule. + (unwind.h): Likewise. + (md-unwind-support.h): Likewise. + (sfp-machine.h): Likewise. + (gthr-default.h): Likewise. + Add $(LIBGCC_LINKS) to the prerequisites of all object files and + unwind.h as prerequisite of install-unwind_h-forbuild. + +2016-09-16 Jakub Jelinek <jakub@redhat.com> + + PR libgcc/71744 + * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame* + is not the primary registry and atomics are available. + (any_objects_registered): New variable. + (__register_frame_info_bases, __register_frame_info_table_bases): + Atomically store 1 to any_objects_registered after registering first + unwind info. + (_Unwind_Find_FDE): Return early if any_objects_registered is 0. + +2016-09-09 James Greenhalgh <james.greenhalgh@arm.com> + + PR target/63250 + * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3. + * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define. + (HFtype): Likewise. + (HCtype): Likewise. + (__divhc3): Likewise. + (__mulhc3): Likewise. + * libgcc2.c: Support _mulhc3 and _divhc3. + +2016-09-07 Joseph Myers <joseph@codesourcery.com> + + PR libgcc/77519 + * libgcc2.c (NOTRUNC): Invert settings. + +2016-09-06 Martin Liska <mliska@suse.cz> + + PR gcov-profile/77378 + PR gcov-profile/77466 + * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to + conditionaly enable/disable *_atomic functions. + +2016-08-26 Joseph Myers <joseph@codesourcery.com> + + * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp + where not already enabled. + +2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com> + + * config/mips/linux-unwind.h: Use sys/syscall.h. + +2016-08-16 Joseph Myers <joseph@codesourcery.com> + + PR libgcc/77265 + * soft-fp/adddf3.c: Update from glibc. + * soft-fp/addsf3.c: Likewise. + * soft-fp/addtf3.c: Likewise. + * soft-fp/divdf3.c: Likewise. + * soft-fp/divsf3.c: Likewise. + * soft-fp/divtf3.c: Likewise. + * soft-fp/double.h: Likewise. + * soft-fp/eqdf2.c: Likewise. + * soft-fp/eqsf2.c: Likewise. + * soft-fp/eqtf2.c: Likewise. + * soft-fp/extenddftf2.c: Likewise. + * soft-fp/extended.h: Likewise. + * soft-fp/extendsfdf2.c: Likewise. + * soft-fp/extendsftf2.c: Likewise. + * soft-fp/extendxftf2.c: Likewise. + * soft-fp/fixdfdi.c: Likewise. + * soft-fp/fixdfsi.c: Likewise. + * soft-fp/fixdfti.c: Likewise. + * soft-fp/fixsfdi.c: Likewise. + * soft-fp/fixsfsi.c: Likewise. + * soft-fp/fixsfti.c: Likewise. + * soft-fp/fixtfdi.c: Likewise. + * soft-fp/fixtfsi.c: Likewise. + * soft-fp/fixtfti.c: Likewise. + * soft-fp/fixunsdfdi.c: Likewise. + * soft-fp/fixunsdfsi.c: Likewise. + * soft-fp/fixunsdfti.c: Likewise. + * soft-fp/fixunssfdi.c: Likewise. + * soft-fp/fixunssfsi.c: Likewise. + * soft-fp/fixunssfti.c: Likewise. + * soft-fp/fixunstfdi.c: Likewise. + * soft-fp/fixunstfsi.c: Likewise. + * soft-fp/fixunstfti.c: Likewise. + * soft-fp/floatdidf.c: Likewise. + * soft-fp/floatdisf.c: Likewise. + * soft-fp/floatditf.c: Likewise. + * soft-fp/floatsidf.c: Likewise. + * soft-fp/floatsisf.c: Likewise. + * soft-fp/floatsitf.c: Likewise. + * soft-fp/floattidf.c: Likewise. + * soft-fp/floattisf.c: Likewise. + * soft-fp/floattitf.c: Likewise. + * soft-fp/floatundidf.c: Likewise. + * soft-fp/floatundisf.c: Likewise. + * soft-fp/floatunditf.c: Likewise. + * soft-fp/floatunsidf.c: Likewise. + * soft-fp/floatunsisf.c: Likewise. + * soft-fp/floatunsitf.c: Likewise. + * soft-fp/floatuntidf.c: Likewise. + * soft-fp/floatuntisf.c: Likewise. + * soft-fp/floatuntitf.c: Likewise. + * soft-fp/gedf2.c: Likewise. + * soft-fp/gesf2.c: Likewise. + * soft-fp/getf2.c: Likewise. + * soft-fp/ledf2.c: Likewise. + * soft-fp/lesf2.c: Likewise. + * soft-fp/letf2.c: Likewise. + * soft-fp/muldf3.c: Likewise. + * soft-fp/mulsf3.c: Likewise. + * soft-fp/multf3.c: Likewise. + * soft-fp/negdf2.c: Likewise. + * soft-fp/negsf2.c: Likewise. + * soft-fp/negtf2.c: Likewise. + * soft-fp/op-1.h: Likewise. + * soft-fp/op-2.h: Likewise. + * soft-fp/op-4.h: Likewise. + * soft-fp/op-8.h: Likewise. + * soft-fp/op-common.h: Likewise. + * soft-fp/quad.h: Likewise. + * soft-fp/single.h: Likewise. + * soft-fp/soft-fp.h: Likewise. + * soft-fp/subdf3.c: Likewise. + * soft-fp/subsf3.c: Likewise. + * soft-fp/subtf3.c: Likewise. + * soft-fp/truncdfsf2.c: Likewise. + * soft-fp/trunctfdf2.c: Likewise. + * soft-fp/trunctfsf2.c: Likewise. + * soft-fp/trunctfxf2.c: Likewise. + * soft-fp/unorddf2.c: Likewise. + * soft-fp/unordsf2.c: Likewise. + * soft-fp/unordtf2.c: Likewise. + +2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com> + + PR gcov-profile/67097 + * libgcov-util.c (gcov_profile_merge): Skip missing files. + +2016-08-10 Martin Liska <mliska@suse.cz> + + PR gcov-profile/58306 + * Makefile.in: New functions (modules) are added. + * libgcov-profiler.c (__gcov_interval_profiler_atomic): New + function. + (__gcov_pow2_profiler_atomic): New function. + (__gcov_one_value_profiler_body): New argument is instroduced. + (__gcov_one_value_profiler): Call with the new argument. + (__gcov_one_value_profiler_atomic): Likewise. + (__gcov_indirect_call_profiler_v2): Likewise. + (__gcov_time_profiler_atomic): New function. + (__gcov_average_profiler_atomic): Likewise. + (__gcov_ior_profiler_atomic): Likewise. + * libgcov.h: Declare the aforementioned functions. + +2016-08-09 Martin Liska <mliska@suse.cz> + + * libgcov-util.c: Fix typo and GNU coding style. + +2016-08-09 Martin Liska <mliska@suse.cz> + + * Makefile.in: Remove __gcov_indirect_call_profiler. + * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove + function. + * libgcov.h: And the declaration of the function. + +2016-08-09 Martin Liska <mliska@suse.cz> + + * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not + power of two. + +2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/_divkc3.c: Add copyright/license boilerplate. + * config/rs6000/_mulkc3.c: Likewise. + +2016-07-29 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear + zero_reg as previous call to __umulhisi3 already cleared it. + +2016-07-21 Aurelien Jarno <aurelien@aurel32.net> + + PR target/59833 + * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN. + +2016-07-19 Nick Clifton <nickc@redhat.com> + + * config.host (m32r): Add m32r/t-m32r to tmake_file. + Add crtinit.o and crtfini.o to extra_parts. + +2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/_divkc3.c: New. + * config/rs6000/_mulkc3.c: New. + * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3 + and _divkc3. + * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to + fp128_ppc_funcs. + +2016-07-11 Hale Wang <hale.wang@arm.com> + Andre Vieira <andre.simoesdiasvieira@arm.com> + + * config/arm/lib1funcs.S: Add new wrapper. + +2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M. + +2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later + and ARMv5t* rather than for a fixed list of architectures. + +2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com> + + * config/arm/bpabi-v6m.S: Clarify what architectures is the + implementation suitable for. + * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases + for all Thumb-1 only targets. + (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets. + (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than + __ARM_ARCH_6M__. + (EQUIV): Likewise. + (ARM_FUNC_ALIAS): Likewise. + (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv + version. + (modsi3): Likewise. + (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__. + (clzdi2): Likewise. + (ctzsi2): Likewise. + (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than + __ARM_ARCH_6M__ in guard for checking whether it is defined. + (final includes): Test for NOT_ISA_TARGET_32BIT rather than + __ARM_ARCH_6M__ and add comment to indicate the connection between + this condition and the one in gcc/config/arm/elf.h. + * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and + __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__. + * config/arm/t-softfp: Likewise. + +2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * libgcc2.c (SYMBOL__MAIN): Remove checks for + CTOR_LISTS_DEFINED_EXTERNALLY. + +2016-06-28 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.h: Do not include arch/spr_def.h and + asm/unistd.h. + (SPR_CMPEXCH_VALUE): Define for tilegx. + (__NR_FAST_cmpxchg): Define for tilepro. + (__NR_FAST_atomic_update): Define for tilepro. + (__NR_FAST_cmpxchg64): Define for tilepro. + +2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com> + + * config.host: Add suport for arm*-*-phoenix* targets. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove support for mep-*. + * config/mep/lib1funcs.S: Remove. + * config/mep/lib2funcs.c: Remove. + * config/mep/t-mep: Remove. + * config/mep/tramp.c: Remove. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove support for avr-rtems. + * config/avr/t-rtems: Remove. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove m32r-rtems support. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove h8300-rtems support. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove support for knetbsd. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove support for openbsd 2 and 3. + +2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config.host: Remove interix support. + * config/i386/t-interix: Remove. + +2016-06-18 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set + least-significant bit in function pointer for fixup. + +2016-06-05 Aaron Conole <aconole@redhat.com> + Nathan Sidwell <nathan@acm.org> + + PR libgcc/71400 + * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL. + (get_gcov_error_file): Check __gcov_error_file before trying to + initialize it. + (gcov_error): Always use get_gcov_error_file. + +2016-06-02 Aaron Conole <aconole@redhat.com> + + * libgcov-driver-system.c (__gcov_error_file): New. + (get_gcov_error_file): New. + (gcov_error): Use and set __gcov_error_file. + (gcov_error_exit): New. + * libgcov-driver.c (gcov_exit): Call gcov_error_exit. + +2016-05-26 Nathan Sidwell <nathan@acm.org> + + * config/nvptx/free.asm: Delete. + * config/nvptx/malloc.asm: Delete. + * config/nvptx/realloc.c: Delete. + * t-nvptx: Update. + +2016-05-25 Nathan Sidwell <nathan@acm.org> + + * config/nvptx/crt0.s: Delete. + * config/nvptx/crt0.c: New. + * t-nvptx: Update. + +2016-05-19 Sandra Loosemore <sandra@codesourcery.com> + + * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed + dw2/seh configuration. + [x86_64-*-mingw*]: Likewise. + +2016-05-10 Joel Sherrill <joel@rtems.org> + + PR libgcc/70720 + * config.host (moxie-*-rtems*): Merge this stanza with other moxie + targets so the same extra_parts are built. Also have tmake_file add + on to its value rather than override. + +2016-04-30 Oleg Endo <olegendo@gcc.gnu.org> + + * config.host: Remove SH5 support. + * configure: Likewise. + +2016-04-29 Oleg Endo <olegendo@gcc.gnu.org> + + * config/sh/crt1.S: Remove SH5 support. + * config/sh/crti.S: Likewise. + * config/sh/crtn.S: Likewise. + * config/sh/lib1funcs-4-300.S: Likewise. + * config/sh/lib1funcs-Os-4-200.S: Likewise. + * config/sh/lib1funcs.S: Likewise. + * config/sh/linux-unwind.h: Likewise. + * config/sh/t-sh64: Delete. + +2016-04-29 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/ieee-754/eqdf2.S: Handle FPX NaN. + +2016-04-28 Claudiu Zissulescu <claziss@synopsys.com> + Joern Rennecke <joern.rennecke@embecosm.com> + + * config/arc/crttls.S: New file. + * config/arc/t-arc: New rule. + * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o. + +2016-04-25 Nick Clifton <nickc@redhat.com> + + * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype. + (__mspabi_cmpd): Likewise. + * config/msp430/floathidf.c (__floathidf): Likewise. + * config/msp430/floathisf.c (__floathisf): Likewise + * config/msp430/floatunhidf.c (__floatunssidf): Likewise. + * config/msp430/floatunhisf.c (__floatunshisf): Likewise. + * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the + second parameter. + (__ashrsi3): Likewise. + +2016-04-21 Waldemar Brodkorb <wbx@openadk.org> + + * config/m68k/linux-atomic.c: Do not include unistd.h + +2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com> + + * config/arm/ieee754-df.S: Fix typos in comments. + +2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com> + + PR target/70381 + * configure.ac (powerpc*-*-linux*): Rework tests to build + __float128 emulation routines to not depend on using #pragma GCC + target to enable -mfloat128. + * configure: Regnerate. + +2016-04-04 Eric Botcazou <ebotcazou@adacore.com> + + PR target/67172 + * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if + __MINGW32__ is defined. + +2016-03-28 James Bowman <james.bowman@ftdichip.com> + + * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New. + +2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com> + + PR libgcc/70363 + * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was + built with an assembler that does not support ISA 3.0 + instructions, rename __extendkftf2_sw to __extendkftf2. + +2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR target/38239 + * config/sol2/gmon.c [__i386__] (_mcount): Save and restore + call-clobbered registers. + (internal_mcount): Remove __i386__ handling. + +2016-02-26 Joel Sherrill <joel@rtems.org> + + * config.host: Add x86_64-*-rtems*. + +2016-02-26 Joel Sherrill <joel@rtems.org> + + * libgcc/config.host: Add aarch64-*-rtems*. + +2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com> + Bill Schmidt <wschmidt@linux.vnet.ibm.com> + + * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a + union of u64 and double. + (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions. + (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery + value. + (FP_ROUNDMODE): Update the usage of _fpscr. + +2016-02-25 Ilya Verbin <ilya.verbin@intel.com> + + PR driver/68463 + * Makefile.in (crtoffloadtable$(objext)): New rule. + * configure.ac (extra_parts): Add crtoffloadtable$(objext) if + enable_offload_targets is not empty. + * configure: Regenerate. + * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to + crtoffloadtable. + +2016-02-17 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add + .literal_position before the function. + * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux): + Likewise. + +2016-02-15 Marcin Kościelnicki <koriakin@0x04.net> + + * config.host: Use t-stack and t-stack-s390 for s390*-*-linux. + * config/s390/morestack.S: New file. + * config/s390/t-stack-s390: New file. + * generic-morestack.c (__splitstack_find): Add s390-specific code. + +2016-02-12 Walter Lee <walt@tilera.com> + + * config.host (tilegx*-*-linux*): remove ti from + softfp_int_modes for 32-bit configs. + +2016-02-10 Ian Lance Taylor <iant@google.com> + + PR go/68562 + * config/i386/morestack.S (__stack_split_initialize): Align + stack. + +2016-02-03 Andreas Tobler <andreast@gcc.gnu.org> + + PR bootstrap/69611 + * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with + __FLOAT128__ to compile only for __float128 capable targets. + +2016-01-25 Jakub Jelinek <jakub@redhat.com> + + PR target/69444 + * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__ + instead of ___NO_FPRS__. + +2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com> + Steven Munroe <munroesj@linux.vnet.ibm.com> + Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com> + + * config/rs6000/float128-sed: New files to convert TF names to KF + names for PowerPC IEEE 128-bit floating point support. + * config/rs6000/float128-sed-hw: Likewise. + + * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit + floating point hardware support. + + * config/rs6000/float128-ifunc.c: New file to pick either IEEE + 128-bit floating point software emulation or use ISA 3.0 hardware + support if it is available. + + * config/rs6000/quad-float128.h: New file to support IEEE 128-bit + floating point. + + * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit + floating point to IBM extended double. + + * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended + double to IEEE 128-bit floating point. + + * config/rs6000/t-float128: New Makefile fragments to enable + building __float128 emulation support. + * config/rs6000/t-float128-hw: Likewise. + + * config/rs6000/sfp-exceptions.c: New file to provide exception + support for IEEE 128-bit floating point. + + * config/rs6000/floattikf.c: New files for converting between IEEE + 128-bit floating point and signed/unsigned 128-bit integers. + * config/rs6000/fixunskfti.c: Likewise. + * config/rs6000/fixkfti.c: Likewise. + * config/rs6000/floatuntikf.c: Likewise. + + * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types + when building on 64-bit systems, or when VSX is enabled. + (_FP_W_TYPE): Likewise. + (_FP_WS_TYPE): Likewise. + (_FP_I_TYPE): Likewise. + (TItype): Define on 64-bit systems. + (UTItype): Likewise. + (TI_BITS): Likewise. + (_FP_MUL_MEAT_D): Add support for using 64-bit types. + (_FP_MUL_MEAT_Q): Likewise. + (_FP_DIV_MEAT_D): Likewise. + (_FP_DIV_MEAT_Q): Likewise. + (_FP_NANFRAC_D): Likewise. + (_FP_NANFRAC_Q): Likewise. + (ISA_BIT): Add exception support if we are being compiled on a + machine with hardware floating point support to build the IEEE + 128-bit emulation functions. + (FP_EX_INVALID): Likewise. + (FP_EX_OVERFLOW): Likewise. + (FP_EX_UNDERFLOW): Likewise. + (FP_EX_DIVZERO): Likewise. + (FP_EX_INEXACT): Likewise. + (FP_EX_ALL): Likewise. + (__sfp_handle_exceptions): Likewise. + (FP_HANDLE_EXCEPTIONS): Likewise. + (FP_RND_NEAREST): Likewise. + (FP_RND_ZERO): Likewise. + (FP_RND_PINF): Likewise. + (FP_RND_MINF): Likewise. + (FP_RND_MASK): Likewise. + (_FP_DECL_EX): Likewise. + (FP_INIT_ROUNDMODE): Likewise. + (FP_ROUNDMODE): Likewise. + + * libgcc/config.host (powerpc*-*-linux*): If compiler can compile + VSX code, enable IEEE 128-bit floating point. If the compiler can + compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit + floating point hardware instructions and it supports declaring + functions with the ifunc attribute, enable ifunc functions to + switch between software and hardware support. + * configure.ac (powerpc*-*-linux*): Likewise. + * configure: Regenerate. + +2016-01-15 Nick Clifton <nickc@redhat.com> + + * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first + dependency as the source file to be compiled. + (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o) + (lib2hw_mul_f5.o): Likewise. + +2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> + + * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change. + * libgcc/config/rs6000/fixkfti.c: Likewise. + * libgcc/config/rs6000/fixunskfti.c: Likewise. + * libgcc/config/rs6000/float128-hw.c: Likewise. + * libgcc/config/rs6000/float128-ifunc.c: Likewise. + * libgcc/config/rs6000/float128-sed: Likewise. + * libgcc/config/rs6000/floattikf.c: Likewise. + * libgcc/config/rs6000/floatuntikf.c: Likewise. + * libgcc/config/rs6000/quad-float128.h: Likewise. + * libgcc/config/rs6000/sfp-exceptions.c: Likewise. + * libgcc/config/rs6000/sfp-machine.h: Likewise. + * libgcc/config/rs6000/t-float128: Likewise. + * libgcc/config/rs6000/t-float128-hw: Likewise. + * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise. + * libgcc/config.host: Likewise. + * libgcc/configure: Likewise. + * libgcc/configure.ac: Likewise. + +2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com> + Steven Munroe <munroesj@linux.vnet.ibm.com> + Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com> + + * config/rs6000/sfp-exceptions.c: New file to provide exception + support for IEEE 128-bit floating point. + + * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit + floating point hardware support. + + * config/rs6000/floattikf.c: New files for IEEE 128-bit floating + point conversions. + * config/rs6000/fixunskfti.c: Likewise. + * config/rs6000/fixkfti.c: Likewise. + * config/rs6000/floatuntikf.c: Likewise. + * config/rs6000/extendkftf2-sw.c: Likewise. + * config/rs6000/trunctfkf2-sw.c: Likewise. + + * config/rs6000/float128-ifunc.c: New file to pick either IEEE + 128-bit floating point software emulation or use ISA 3.0 hardware + support if it is available. + + * config/rs6000/quad-float128.h: New file to support IEEE 128-bit + floating point. + + * config/rs6000/t-float128: New Makefile fragments to enable + building __float128 emulation support. + * config/rs6000/t-float128-hw: Likewise. + + * config/rs6000/float128-sed: New file to convert TF names to KF + names for PowerPC IEEE 128-bit floating point support. + + * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types + when building on 64-bit systems, or when VSX is enabled. + (_FP_W_TYPE): Likewise. + (_FP_WS_TYPE): Likewise. + (_FP_I_TYPE): Likewise. + (TItype): Define on 64-bit systems. + (UTItype): Likewise. + (TI_BITS): Likewise. + (_FP_MUL_MEAT_D): Add support for using 64-bit types. + (_FP_MUL_MEAT_Q): Likewise. + (_FP_DIV_MEAT_D): Likewise. + (_FP_DIV_MEAT_Q): Likewise. + (_FP_NANFRAC_D): Likewise. + (_FP_NANFRAC_Q): Likewise. + (ISA_BIT): Add exception support if we are being compiled on a + machine with hardware floating point support to build the IEEE + 128-bit emulation functions. + (FP_EX_INVALID): Likewise. + (FP_EX_OVERFLOW): Likewise. + (FP_EX_UNDERFLOW): Likewise. + (FP_EX_DIVZERO): Likewise. + (FP_EX_INEXACT): Likewise. + (FP_EX_ALL): Likewise. + (__sfp_handle_exceptions): Likewise. + (FP_HANDLE_EXCEPTIONS): Likewise. + (FP_RND_NEAREST): Likewise. + (FP_RND_ZERO): Likewise. + (FP_RND_PINF): Likewise. + (FP_RND_MINF): Likewise. + (FP_RND_MASK): Likewise. + (_FP_DECL_EX): Likewise. + (FP_INIT_ROUNDMODE): Likewise. + (FP_ROUNDMODE): Likewise. + + * configure.ac (powerpc*-*-linux*): Check whether the PowerPC + compiler can do __float128. + * configure: Regenerate. + + * libgcc/config.host (powerpc*-*-linux*): If compiler can compile + VSX code, enable IEEE 128-bit floating point. + +2016-01-05 Olivier Hainque <hainque@adacore.com> + + * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1 + specificities. + +2016-01-04 Jakub Jelinek <jakub@redhat.com> + + Update copyright years. + +2015-12-18 Andris Pavenis <andris.pavenis@iki.fi> + + * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-* + soft-fp targets. + +2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort + instead of abort to avoid dependency on stdlib.h. + +2015-12-09 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code + to initialize call to __dl_fixup once. + +2015-12-04 Nick Clifton <nickc@redhat.com> + + * config/msp430/mpy.c (__mulhi3): Use a faster algorithm. + Allow for the second argument being negative. + * config.host (extra_parts): Define for MSP430. Create separate + libraries for each of the hardware multiply formats. + * config/msp430/lib2hw_mul.S: Build only the multiply routines + that are needed. + * config/msp430/lib2mul.c: Likewise. + * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S. + Add rules to build hardware multiply libraries. + * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for + __mspabi_divul function. + (__mspabi_divllu): New stub function. + +2015-12-01 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize + fixup values if saved GOT address doesn't match runtime address. + (fixup_branch_offset): Reorder list. + +2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (VTV_CFLAGS): New variable. + (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext)) + (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it. + * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. + Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o + to extra_parts if $enable_vtable_verify = yes. + +2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com> + + PR target/68059 + * config/arm/linux-atomic-64bit.c (__write): Rename to... + (write): ...this and fix the return type. + +2015-11-19 DJ Delorie <dj@redhat.com> + + * config/msp430/lib2hw_mul.S: Fix alignment. + +2015-11-18 Nathan Sidwell <nathan@codesourcery.com> + + * config/nvptx/reduction.c: New. + * config/nvptx/t-nvptx (LIB2ADD): Add it. + +2015-11-15 David Edelsohn <dje.gcc@gmail.com> + + * config/rs6000/on_exit.c: New file. + * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c. + * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports. + +2015-11-11 Claudiu Zissulescu <claziss@synopsys.com> + + * config/arc/dp-hack.h: Add support for ARCHS. + * config/arc/ieee-754/divdf3.S: Likewise. + * config/arc/ieee-754/divsf3-stdmul.S: Likewise. + * config/arc/ieee-754/muldf3.S: Likewise. + * config/arc/ieee-754/mulsf3.S: Likewise + * config/arc/lib1funcs.S: Likewise + * config/arc/gmon/dcache_linesz.S: Don't read the build register + for ARCv2 cores. + * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile + for ARCv2 cores. + * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define. + * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700 + cores. + +2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT + value. + * config/ia64/crtend.S: Likewise. + +2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> + + * config/visium/lib2funcs.c (__set_trampoline_parity): Use + __CHAR_BIT__ instead of BITS_PER_UNIT. + * fixed-bit.h: Likewise. + * fp-bit.h: Likewise. + * libgcc2.c (__popcountSI2): Likewise. + (__popcountDI2): Likewise. + * libgcc2.h: Likewise. + * libgcov.h: Likewise. + +2015-11-07 David Edelsohn <dje.gcc@gmail.com> + + * config/rs6000/atexit.c: New file. + * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c. + * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports. + * config/rs6000/cxa_finalize.c + (catomic_compare_and_exchange_bool_acq): Negate return value. + +2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com> + + * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H. + (processor_subtypes): Add znver1. + (get_amd_cpu): Detect znver1. + +2015-10-29 Christophe Lyon <christophe.lyon@linaro.org> + + * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*): + Include crtfastmath.o. + +2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com> + + PR libgcc/66883 + * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo. + +2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com> + + * config/rl78/divmodqi.S: Return 0x00 by default for div by 0. + * config/rl78/divmodsi.S: Update return register to r8. + * config/rl78/divmodhi.S: Update return register to r8,r9. + Branch to main_loop_done_himode to pop registers before return. + +2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com> + + * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4. + (__cpu_indicator_init): Fix model selection for AMD CPUs. + +2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512". + +2015-10-03 Max Filippov <jcmvbkbc@gmail.com> + + * config.host (xtensa*-*-uclinux*): New configuration. + +2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com> + + * config/i386/cpuinfo.c (processor_features): Add + FEATURE_AVX512VBMI and FEATURE_AVX512VBMI. + +2015-09-28 Joseph Myers <joseph@codesourcery.com> + + * soft-fp/adddf3.c: Update from glibc. + * soft-fp/addsf3.c: Likewise. + * soft-fp/addtf3.c: Likewise. + * soft-fp/divdf3.c: Likewise. + * soft-fp/divsf3.c: Likewise. + * soft-fp/divtf3.c: Likewise. + * soft-fp/double.h: Likewise. + * soft-fp/eqdf2.c: Likewise. + * soft-fp/eqsf2.c: Likewise. + * soft-fp/eqtf2.c: Likewise. + * soft-fp/extenddftf2.c: Likewise. + * soft-fp/extended.h: Likewise. + * soft-fp/extendsfdf2.c: Likewise. + * soft-fp/extendsftf2.c: Likewise. + * soft-fp/extendxftf2.c: Likewise. + * soft-fp/fixdfdi.c: Likewise. + * soft-fp/fixdfsi.c: Likewise. + * soft-fp/fixdfti.c: Likewise. + * soft-fp/fixsfdi.c: Likewise. + * soft-fp/fixsfsi.c: Likewise. + * soft-fp/fixsfti.c: Likewise. + * soft-fp/fixtfdi.c: Likewise. + * soft-fp/fixtfsi.c: Likewise. + * soft-fp/fixtfti.c: Likewise. + * soft-fp/fixunsdfdi.c: Likewise. + * soft-fp/fixunsdfsi.c: Likewise. + * soft-fp/fixunsdfti.c: Likewise. + * soft-fp/fixunssfdi.c: Likewise. + * soft-fp/fixunssfsi.c: Likewise. + * soft-fp/fixunssfti.c: Likewise. + * soft-fp/fixunstfdi.c: Likewise. + * soft-fp/fixunstfsi.c: Likewise. + * soft-fp/fixunstfti.c: Likewise. + * soft-fp/floatdidf.c: Likewise. + * soft-fp/floatdisf.c: Likewise. + * soft-fp/floatditf.c: Likewise. + * soft-fp/floatsidf.c: Likewise. + * soft-fp/floatsisf.c: Likewise. + * soft-fp/floatsitf.c: Likewise. + * soft-fp/floattidf.c: Likewise. + * soft-fp/floattisf.c: Likewise. + * soft-fp/floattitf.c: Likewise. + * soft-fp/floatundidf.c: Likewise. + * soft-fp/floatundisf.c: Likewise. + * soft-fp/floatunditf.c: Likewise. + * soft-fp/floatunsidf.c: Likewise. + * soft-fp/floatunsisf.c: Likewise. + * soft-fp/floatunsitf.c: Likewise. + * soft-fp/floatuntidf.c: Likewise. + * soft-fp/floatuntisf.c: Likewise. + * soft-fp/floatuntitf.c: Likewise. + * soft-fp/gedf2.c: Likewise. + * soft-fp/gesf2.c: Likewise. + * soft-fp/getf2.c: Likewise. + * soft-fp/ledf2.c: Likewise. + * soft-fp/lesf2.c: Likewise. + * soft-fp/letf2.c: Likewise. + * soft-fp/muldf3.c: Likewise. + * soft-fp/mulsf3.c: Likewise. + * soft-fp/multf3.c: Likewise. + * soft-fp/negdf2.c: Likewise. + * soft-fp/negsf2.c: Likewise. + * soft-fp/negtf2.c: Likewise. + * soft-fp/op-1.h: Likewise. + * soft-fp/op-2.h: Likewise. + * soft-fp/op-4.h: Likewise. + * soft-fp/op-8.h: Likewise. + * soft-fp/op-common.h: Likewise. + * soft-fp/quad.h: Likewise. + * soft-fp/single.h: Likewise. + * soft-fp/soft-fp.h: Likewise. + * soft-fp/subdf3.c: Likewise. + * soft-fp/subsf3.c: Likewise. + * soft-fp/subtf3.c: Likewise. + * soft-fp/truncdfsf2.c: Likewise. + * soft-fp/trunctfdf2.c: Likewise. + * soft-fp/trunctfsf2.c: Likewise. + * soft-fp/trunctfxf2.c: Likewise. + * soft-fp/unorddf2.c: Likewise. + * soft-fp/unordsf2.c: Likewise. + * soft-fp/unordtf2.c: Likewise. + +2015-09-24 Richard Earnshaw <rearnsha@arm.com> + + PR libgcc/67624 + * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly. + +2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file. + Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts. + * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of + messages. + (internal_mcount): Likewise. + * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with + crt_compile, add CRTSTUFF_T_CFLAGS_S. + +2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * configure.ac (libgcc_cv_solaris_crts): New test. + * configure: Regenerate. + * config.in: Regenerate. + * config/sol2/crtp.c, config/sol2/crtpg.c: New files. + * config/gmon-sol2.c: Rename to ... + * config/sol2/gmon.c: ... this. + Include auto-target.h. + (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS. + * config/t-sol2: Rename to ... + * config/sol2/t-sol2: ... this. + (gmon.o): Reflect renaming. + (crtp.o, crtpg.o): New rules. + * config.host (*-*-solaris2*): Reflect renaming. + Use system CRTs if present. + Remove default CRT case. + +2015-09-23 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks. + (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of + __kernel_cmpxchg2. + (__sync_##OP##_and_fetch_##WIDTH): Likewise. + (__sync_val_compare_and_swap_##WIDTH): Likewise. + (__sync_bool_compare_and_swap_##WIDTH): Likewise. + (__sync_lock_test_and_set_##WIDTH): Likewise. + (__sync_lock_release_##WIDTH): Likewise. + (__sync_fetch_and_##OP##_4): Change result to match type of + __kernel_cmpxchg. + (__sync_##OP##_and_fetch_4): Likewise. + (__sync_val_compare_and_swap_4): Likewise. + (__sync_bool_compare_and_swap_4): likewise. + (__sync_lock_test_and_set_4): Likewise. + (__sync_lock_release_4): Likewise. + (FETCH_AND_OP_2): Add long long variants. + (OP_AND_FETCH_2): Likewise. + (COMPARE_AND_SWAP_2 ): Likewise. + (SYNC_LOCK_TEST_AND_SET_2): Likewise. + (SYNC_LOCK_RELEASE_2): Likewise. + (__sync_bool_compare_and_swap_##WIDTH): Correct return. + +2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com> + + * libgcc/config/i386/cpuinfo.c (enum processor_features): Add + FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ, + FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF. + (get_available_features): Habdle new features. + +2015-09-21 James Bowman <james.bowman@ftdichip.com> + + * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable + memory layout. Deal correctly with BSS region larger than 32K. + Handle a watchdog reset like a power-on reset. Clean up unused + code. + +2015-09-18 Andrew Dixie <andrewd@gentrack.com> + David Edelsohn <dje.gcc@gmail.com> + + * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts. + * config/rs6000/crtdbase.S: New file. + * config/rs6000/t-aix-cxa: Build crtdbase.o. + +2015-09-15 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): + Add support for call0 ABI. + +2015-09-13 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned. + +2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config/gthr-rtems.h (__GTHREADS_CXX0X): New. + (__GTHREAD_HAS_COND): Likewise. + (__gthread_t): Likewise. + (__gthread_cond_t): Likewise. + (__gthread_time_t): Likewise. + (__GTHREAD_MUTEX_INIT): Likewise. + (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise. + (__GTHREAD_COND_INIT): Likewise. + (__GTHREAD_COND_INIT_FUNCTION): Likewise. + (__GTHREAD_TIME_INIT): Likewise. + (__gthread_create): Likewise. + (__gthread_join): Likewise. + (__gthread_detach): Likewise. + (__gthread_equal): Likewise. + (__gthread_self): Likewise. + (__gthread_yield): Likewise. + (__gthread_cond_broadcast): Likewise. + (__gthread_cond_signal): Likewise. + (__gthread_cond_wait): Likewise. + (__gthread_cond_timedwait): Likewise. + (__gthread_cond_wait_recursive): Likewise. + (__gthread_cond_destroy): Likewise. + (rtems_gxx_once): Delete. + (rtems_gxx_key_create): Likewise. + (rtems_gxx_key_delete): Likewise. + (rtems_gxx_getspecific): Likewise. + (rtems_gxx_setspecific): Likewise. + (rtems_gxx_mutex_init): Likewise. + (rtems_gxx_mutex_destroy): Likewise. + (rtems_gxx_mutex_lock): Likewise. + (rtems_gxx_mutex_trylock): Likewise. + (rtems_gxx_mutex_unlock): Likewise. + (rtems_gxx_recursive_mutex_init): Likewise. + (rtems_gxx_recursive_mutex_lock): Likewise. + (rtems_gxx_recursive_mutex_trylock): Likewise. + (rtems_gxx_recursive_mutex_unlock): Likewise. + (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer. + (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function. + (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise. + (__gthread_once): Likewise. + (__gthread_key_create): Likewise. + (__gthread_key_delete): Likewise. + (__gthread_getspecific): Likewise. + (__gthread_setspecific): Likewise. + (__gthread_key_t): Use <pthread.h> type. + (__gthread_once_t): Likewise + (__gthread_mutex_t): Use <sys/lock.h> type. + (__gthread_recursive_mutex_t): Likewise + (__gthread_mutex_lock): Use <sys/lock.h> function. + (__gthread_mutex_trylock): Likewise. + (__gthread_mutex_timedlock): Likewise. + (__gthread_mutex_unlock): Likewise. + (__gthread_mutex_destroy): Likewise. + (__gthread_recursive_mutex_lock): Likewise. + (__gthread_recursive_mutex_trylock): Likewise. + (__gthread_recursive_mutex_timedlock): Likewise. + (__gthread_recursive_mutex_unlock): Likewise. + (__gthread_recursive_mutex_destroy): Likewise. + +2015-08-18 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return + context->sp instead of context->cfa. + +2015-08-18 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde + with unwind-dw2-fde-dip. + +2015-08-18 Max Filippov <jcmvbkbc@gmail.com> + + * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use + CALL12 followed by series of ENTRY to spill windowed registers. + (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill + instead of making linux spill syscall. + +2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com> + + * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake. + (get_intel_cpu): Likewise. + +2015-08-12 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL. + (get_intel_cpu): Add Knights Landing support. + +2015-08-11 Uros Bizjak <ubizjak@gmail.com> + + PR target/66954 + * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL. + (get_available_features): Handle FEATURE_PCLMUL. + +2015-08-10 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as + Broadwell. + +2015-07-22 Uros Bizjak <ubizjak@gmail.com> + + PR target/66954 + * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES. + (get_available_features): Handle FEATURE_AES. + +2015-07-22 Chung-Lin Tang <cltang@codesourcery.com> + + * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include. + (EFAULT,EBUSY,ENOSYS): Delete unused #defines. + +2015-07-17 Nathan Sidwell <nathan@codesourcery.com> + + * offloadstuff.c: Constify host data. + +2015-07-17 Jan Beulich <jbeulich@suse.com> + + * config/t-softfp: Split up "else ifneq". + +2015-07-14 Sandra Loosemore <sandra@codesourcery.com> + Cesar Philippidis <cesar@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize + for __nios2_arch__ level. + +2015-07-13 John Marino <gnugcc@marino.st> + + * config/i386/t-dragonfly: New. + +2015-07-01 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to + better match light-weight syscall argument order. + (__kernel_cmpxchg2): Likewise. + Adjust callers. + +2015-06-30 H.J. Lu <hongjiu.lu@intel.com> + + * config.host: Support i[34567]86-*-elfiamcu target. + * config/t-softfp-sfdftf: New file. + * config/i386/32/t-iamcu: Likewise. + * configure: Regenerated. + +2015-06-23 James Lemke <jwlemke@codesourcery.com> + + libgcc/config/arm/ + * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries. + +2015-05-27 H.J. Lu <hongjiu.lu@intel.com> + + * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS). + +2015-05-27 John Marino <gnugcc@marino.st> + + * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set + md_unwind_header + * config/i386/freebsd-unwind.h: New. + +2015-05-22 Uros Bizjak <ubizjak@gmail.com> + + * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of + i386/t-crtfm to tmake_file. + * config/i386/crtfastmath.c (set_fast_math_sse): New function. + (set_fast_math): Use set_fast_math_sse for SSE targets. + * config/i386/t-crtfm: Remove. + +2015-05-21 Alan Modra <amodra@gmail.com> + + PR libgcc/66225 + * config/rs6000/morestack.S: Remove ".abiversion 1". + +2015-05-20 Alan Modra <amodra@gmail.com> + + * config/rs6000/morestack.S: New. + * config/rs6000/t-stack-rs6000: New. + * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000 + to tmake_file. + * generic-morestack.c: Don't build for powerpc 32-bit. + +2015-05-19 Eric Botcazou <ebotcazou@adacore.com> + + * Makefile.in (LIBUNWIND): Move dependency for shared libgcc. + Remove useless endif/ifneq ($(enable_shared),yes) pair. + +2015-05-16 James Bowman <james.bowman@ftdichip.com> + + * config.host: FT32 target added. + * config/ft32/*: New files for FT32 target. + +2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com> + + * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION): + New macros. + * config/arm/ieee754-df.S: Add CFI directives. + * config/arm/ieee754-sf.S: Add CFI directives. + +2015-05-13 Eric Botcazou <ebotcazou@adacore.com> + + * configure.ac: Include config/sjlj.m4. + Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust. + * config.in: Regenerate. + * configure: Likewise. + * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions. + +2015-05-12 Uros Bizjak <ubizjak@gmail.com> + + * libgcov-util.c: Add space between string literal and macro name. + +2015-05-06 Sandra Loosemore <sandra@codesourcery.com> + Chris Jones <chrisj@nvidia.com> + Joshua Conner <jconner@nvidia.com> + + * config.host (arm*-*-linux*): Add support for crtfastmath.o. + (arm*-*-uclinux*): Likewise. + (arm*-*-eabi* | arm*-*-rtems*): Likewise. + * config/arm/crtfastmath.c: New file. + +2014-04-29 Bernd Schmidt <bernds@codesourcery.com> + + * Makefile.in (real_host_noncanonical): New variable. + (libsubdir): Use it. + * configure.ac (real_host_noncanonical): Compute. Remove special + case for intelmicemul. + * configure: Regenerate. + +2015-04-28 Uros Bizjak <ubizjak@gmail.com> + + * config/frv/elf-lib.h: New file. + (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h. + * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h + to tm_file. + +2015-04-28 Uros Bizjak <ubizjak@gmail.com> + + * config/frv/frvbengin.c: Do not include defaults.h + * config/frv/frvend.c: Ditto. + +2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp> + + * config.host: Add h8300-*-linux + * config/h8300/t-linux: New file. + * config/h8300/lib1funs.s: Change symbol prefix. + * config/h8300/sfp-machine.h: 64bit double support. + +2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> + Szabolcs Nagy <szabolcs.nagy@arm.com> + + * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on + Linux if target provides dl_iterate_phdr. + +2015-04-17 H.J. Lu <hongjiu.lu@intel.com> + + PR target/65612 + * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86. + * config/i386/cpuinfo.c (__cpu_model): Initialize. + (__cpu_indicator_init@GCC_4.8.0): New. + (__cpu_model@GCC_4.8.0): Likewise. + * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add + -DUSE_ELF_SYMVER. + +2015-04-16 Nick Clifton <nickc@redhat.com> + + * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3 + and __modhi3 functions. + * config/rl78/divmodso.S: Add G14 and G13 versions of the + __divsi3, __udivsi3, __modsi3 and __umodsi3 functions. + +2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com> + + * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty + do-while loop as macro body to avoid warnings. + +2015-04-10 Jakub Jelinek <jakub@redhat.com> + Iain Sandoe <iain@codesourcery.com> + + PR target/65351 + * configure: Regenerate. + +2015-04-07 Jakub Jelinek <jakub@redhat.com> + Iain Sandoe <iain@codesourcery.com> + + PR target/65351 + * configure: Regenerate. + +2015-03-25 Chung-Lin Tang <cltang@codesourcery.com> + + * config.host (nios2-*-linux*): Remove 'extra_parts' setting. + +2015-03-03 Max Filippov <jcmvbkbc@gmail.com> + + Implement call0 ABI for xtensa + * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill, + __xtensa_nonlocal_goto): Don't compile for call0 ABI. + (__xtensa_sync_caches): Only use entry and retw in windowed ABI, + use ret in call0 ABI. + * config/xtensa/t-windowed: New file. + * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed. + * libgcc/configure: Regenerated. + * libgcc/configure.ac: Check if xtensa target is configured for + windowed ABI and thus needs to use custom unwind code. + +2015-02-12 Jonathan Wakely <jwakely@redhat.com> + + PR libgcc/64885 + * gthr-single.h: Use __unused__ attribute instead of unused. + * config/gthr-vxworks.h: Likewise. + * config/i386/gthr-win32.h: Likewise. + +2015-02-27 Kai Tietz <ktietz@redhat.com> + + PR target/65038 + * config.in: Regenerated. + * configure: Likewise. + * configure.ac (AC_HEADER_STDC): Added explicit. + (AC_CHECK_HEADERS): Check for default headers plus + for ftw.h header. + * libgcov-util.c (gcov_read_profile_dir): Disable use + of ftw-function, if header is not found. + (ftw_read_file): Likewise. + +2015-02-23 Thomas Schwinge <thomas@codesourcery.com> + + PR target/65181 + * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to + -Dinhibit_libc. + +2015-02-17 Sandra Loosemore <sandra@codesourcery.com> + + * config/arm/bpabi.S (test_div_by_zero): Make label names + consistent between thumb2 and arm mode cases. Separate the + signed comparison on the high word of the numerator from the + unsigned comparison on the low word. + * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate + signed comparison. + +2015-02-17 Joseph Myers <joseph@codesourcery.com> + + * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h> + and <string.h>. + (__nvptx_realloc): Call __builtin_memcpy instead of memcpy. + +2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de> + + PR gcov-profile/61889 + * libgcov-driver-system.c: undefine clashing macro for mkdir. + +2015-02-02 Nick Clifton <nickc@redhat.com> + + * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case + rounding up the fraction. + +2015-01-31 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of + oldval and newval to const void *. Fix typo. + (FETCH_AND_OP_2): Use __atomic_load_n to load value. + (FETCH_AND_OP_WORD): Likewise. + (OP_AND_FETCH_WORD): Likewise. + (COMPARE_AND_SWAP_2): Likewise. + (__sync_val_compare_and_swap_4): Likewise. + (__sync_lock_test_and_set_4): Likewise. + (SYNC_LOCK_RELEASE_2): Likewise. + Remove support for long long atomic operations. + +2015-01-27 Caroline Tice <cmtice@google.com> + + Committing VTV Cywin/Ming patch for Patrick Wollgast + * Makefile.in: Move rules to build vtv_*.o out of the check + for CUSTOM_CRTSTUFF. + * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*, + i[34567]86-*-mingw*) + (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if + enable_vtable_verify. + +2015-01-27 Nick Clifton <nickc@redhat.com> + + * config/rl78/cmpsi2.S: Use function start and end macros. + (__gcc_bcmp): New function. + * config/rl78/lshrsi3.S: Use function start and end macros. + * config/rl78/mulsi3.S: Add support for G10. + (__mulqi3): New function for G10. + * config/rl78/signbit.S: Use function start and end macros. + * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and + fpmath-sf.S. + (LIB2FUNCS_EXCLUDE): Define. + (LIB2FUNCS_ST): Define. + * config/rl78/trampoline.S: Use function start and end macros. + * config/rl78/vregs.h (START_FUNC): New macro. + (START_ANOTHER_FUNC): New macro. + (END_FUNC): New macro. + (END_ANOTHER_FUNC): New macro. + * config/rl78/bit-count.S: New file. Contains assembler + implementations of the bit counting functions: ___clzhi2, + __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2, + __paritysi2, __popcounthi2 and __popcountsi2. + * config/rl78/fpbit-sf.S: New file. Contains assembler + implementationas of the math functions: __negsf2, __cmpsf2, + __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2, + __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf. + * config/rl78/fpmath-sf.S: New file. Contains assembler + implementations of the math functions: __subsf3, __addsf3, + __mulsf3 and __divsf3 + +2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): + Add i386/elf-lib.h to tm_file. + * config/i386/elf-lib.h: Fix comment. + * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__ + && __sun__ && __svr4__]: Remove workaround. + +2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org> + + * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and + FEATURE_BMI2. + (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2. + +2015-01-24 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/cpuinfo.c (processor_subtypes): Add + INTEL_COREI7_BROADWELL. + (get_intel_cpu): Support new Silvermont, Haswell and Broadwell + model numbers. + +2015-01-23 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/elf-lib.h: New file. + (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h. + Wrap definition in #ifdef __i386__. + * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu) + (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*) + (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*) + (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h + to tm_file. + +2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com> + + * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of + "(char *)" to avoid qualifier warning by 'xgcc' compiling. + +2015-01-20 Chung-Lin Tang <cltang@codesourcery.com> + + * config/nios2/linux-unwind.h (nios2_fallback_frame_state): + Update rt_sigframe format and address for current Nios II + Linux conventions. + +2015-01-09 Andreas Tobler <andreast@gcc.gnu.org> + + * config.host (arm*-*-freebsd*): Add new configuration for + arm*-*-freebsd*. + * config/arm/freebsd-atomic.c: New file. + * config/arm/t-freebsd: Likewise. + * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of + 'PC-relative indirect' OS's. + +2015-01-06 Eric Botcazou <ebotcazou@adacore.com> + + * config.host: Add Visium support. + * config/visium: New directory. + +2015-01-05 Jakub Jelinek <jakub@redhat.com> + + Update copyright years. + +2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com> + + * config.host: Support mipsisa32r6 and mipsisa64r6. + * config/mips/mips16.S: Do not build for R6. + +2014-12-17 Oleg Endo <olegendo@gcc.gnu.org> + + * config/sh/crt.h: New. + * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini + symbols. + * config/sh/crt1.S: Likewise. + +2014-12-15 Uros Bizjak <ubizjak@gmail.com> + + PR libgcc/63832 + * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use + func_ptr *dtor_list temporary variable to avoid "array subscript + is above array bounds" warnings. + +2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com> + + * Makefile.in (with_aix_soname): Define. + * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option. + * configure.ac: Accept --with-aix-soname=aix|svr4|both option. + * configure: Recreate. + +2014-12-05 Olivier Hainque <hainque@adacore.com> + + * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def, + now provided by defaults.h. + +2014-11-30 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/55351 + * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking + whether it's defined. + +2014-11-27 Ilya Tocar <ilya.tocar@intel.com> + + * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F. + * config/i386/cpuinfo.c (get_available_features): Detect it. + +2014-11-27 Tony Wang <tony.wang@arm.com> + + * config/arm/lib1funcs.S (FUNC_START): Add conditional section + redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3. + (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols. + +2014-11-25 Segher Boessenkool <segher@kernel.crashing.org> + + * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon. + +2014-11-24 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap() + instead. + +2014-11-21 Guy Martin <gmsoft@tuxicoman.be> + John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (__kernel_cmpxchg2): New. + (FETCH_AND_OP_2): New. Use for subword and double word operations. + (OP_AND_FETCH_2): Likewise. + (COMPARE_AND_SWAP_2): Likewise. + (SYNC_LOCK_TEST_AND_SET_2): Likewise. + (SYNC_LOCK_RELEASE_2): Likewise. + (SUBWORD_SYNC_OP): Remove. + (SUBWORD_VAL_CAS): Likewise. + (SUBWORD_BOOL_CAS): Likewise. + (FETCH_AND_OP_WORD): Update. + Consistently use signed types. + +2014-11-13 Bernd Schmidt <bernds@codesourcery.com> + Thomas Schwinge <thomas@codesourcery.com> + Ilya Verbin <ilya.verbin@intel.com> + Andrey Turetskiy <andrey.turetskiy@intel.com> + + * Makefile.in (crtoffloadbegin$(objext)): New rule. + (crtoffloadend$(objext)): Likewise. + * configure: Regenerate. + * configure.ac (accel_dir_suffix): Compute new variable. + (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o + if enable_offload_targets is not empty. + * offloadstuff.c: New file. + +2014-11-13 Nick Clifton <nickc@redhat.com> + + * config/rl78/divmodhi.S: Add support for the G10 architecture. + Use START_FUNC and END_FUNC macros to enable linker garbage + collection. + * config/rl78/divmodqi.S: Likewise. + * config/rl78/divmodsi.S: Likewise. + * config/rl78/mulsi3.S: Likewise. + * config/rl78/lib2div.c: Remove G10 functions. + * config/rl78/lib2muls.c: Likewise. + * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define. + * config/rl78/vregs.h (START_FUNC): New macro. + (END_FUNC): New macro. + +2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com> + + * config/mips/mips16.S: Set .module when supported. Update O32 + FP64 calling convention and use for FPXX when possible. Add FPXX + calling convention fallback case. + +2014-11-06 Bernd Schmidt <bernds@codesourcery.com> + + * config.host: Handle nvptx-*-*. + * shared-object.mk (as-flags-$o): Define. + ($(base)$(objext), $(base)_s$(objext)): Use it instead of + -xassembler-with-cpp. + * static-object.mk: Identical changes. + * config/nvptx/t-nvptx: New file. + * config/nvptx/crt0.s: New file. + * config/nvptx/free.asm: New file. + * config/nvptx/malloc.asm: New file. + * config/nvptx/realloc.c: New file. + +2014-10-30 Joseph Myers <joseph@codesourcery.com> + + * Makefile.in (libgcc.map.in): New target. + (libgcc.map): Use libgcc.map.in. + * config/t-softfp (softfp_compat): New variable to be set by + users. + [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New + variables. + [$(softfp_compat) = y] (softfp_file_list): Use files in the build + directory. + [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers + that use compat symbols and disable all code unless [SHARED]. + * config/t-softfp-compat: New file. + * find-symver.awk: New file. + * configure.ac (--with-glibc-version): New configure option. + (ppc_fp_compat): New variable set for powerpc*-*-linux*. + * configure: Regenerate. + * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for + soft-float and e500. + +2014-10-29 Joseph Myers <joseph@codesourcery.com> + + * config/t-hardfp (hardfp_exclusions): Document new variable for + user to define. + (hardfp_func_list): Exclude functions from $(hardfp_exclusions). + * config/t-softfp (softfp_extras): Document new variable for user + to define. + (softfp_func_list): Add functions from $(softfp_extras). + * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files. + * config.host (powerpc*-*-linux*): For e500v1, use + rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and + t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp + and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl. + +2014-10-26 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-unwind.h (pa32_read_access_ok): New function. + (pa32_fallback_frame_state): Use pa32_read_access_ok to check if + memory read accesses are ok. + +2014-10-25 Joseph Myers <joseph@codesourcery.com> + + * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*. + * configure: Regenerate. + * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine + additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead + of soft-fp for 32-bit classic hard float. Do not use + t-softfp-excl for soft float. + +2014-10-22 Joseph Myers <joseph@codesourcery.com> + + * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit + configurations. + * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end): + Remove variables. + +2014-10-22 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code + introduced with 2014-10-21 trunk r216525. + +2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com> + Vidya Praveen <vidya.praveen@atmel.com> + Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com> + Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com> + Pitchumani Sivanupandi <Pitchumani.S@atmel.com> + + * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending + order. + + Updated library functions for AVRTINY arch. + * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY. + Replaced occurrences of r0/r1 with tmp/zero reg macros. + Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw + or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with + wsubi/wadi macors. + (__mulsi3_helper): Update stack, preserve callee saved regs and + argument from stack. Restore callee save registers. + (__mulpsi3): Likewise. + (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64, + __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8, + __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for + AVRTINY. + (__tablejump2__): Added lpm equivalent instructions for AVRTINY. + (__do_copy_data): Added new definition for AVRTINY. + (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY. + (__load_3, __load_4, __xload_1, __xload_2, __xload_3, + __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY. + * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with + tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi + macors. + * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for + AVRTINY. + + Fix broken long multiplication on tiny arch. + +2014-10-09 Joseph Myers <joseph@codesourcery.com> + + * soft-fp/double.h: Update from glibc. + * soft-fp/eqdf2.c: Likewise. + * soft-fp/eqsf2.c: Likewise. + * soft-fp/eqtf2.c: Likewise. + * soft-fp/extenddftf2.c: Likewise. + * soft-fp/extended.h: Likewise. + * soft-fp/extendsfdf2.c: Likewise. + * soft-fp/extendsftf2.c: Likewise. + * soft-fp/extendxftf2.c: Likewise. + * soft-fp/gedf2.c: Likewise. + * soft-fp/gesf2.c: Likewise. + * soft-fp/getf2.c: Likewise. + * soft-fp/ledf2.c: Likewise. + * soft-fp/lesf2.c: Likewise. + * soft-fp/letf2.c: Likewise. + * soft-fp/op-1.h: Likewise. + * soft-fp/op-2.h: Likewise. + * soft-fp/op-4.h: Likewise. + * soft-fp/op-8.h: Likewise. + * soft-fp/op-common.h: Likewise. + * soft-fp/quad.h: Likewise. + * soft-fp/single.h: Likewise. + * soft-fp/soft-fp.h: Likewise. + * soft-fp/unorddf2.c: Likewise. + * soft-fp/unordsf2.c: Likewise. + * soft-fp/unordtf2.c: Likewise. + * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D. + * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S. + * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D. + * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S. + * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D. + * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S. + * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D. + * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S. + * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D. + * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S. + +2014-10-08 Rong Xu <xur@google.com> + + * libgcov-util.c (read_gcda_file): Fix format. + (find_match_gcov_info): Ditto. + (calculate_2_entries): New. + (compute_one_gcov): Ditto. + (gcov_info_count_all_cold): Ditto. + (gcov_info_count_all_zero): Ditto. + (extract_file_basename): Ditto. + (get_file_basename): Ditto. + (set_flag): Ditto. + (matched_gcov_info): Ditto. + (calculate_overlap): Ditto. + (gcov_profile_overlap): Ditto. + * libgcov-driver.c (compute_summary): Make + it avavilable for external calls. + +2014-10-06 Rong Xu <xur@google.com> + + * Makefile.in: Ditto. + * libgcov-driver.c (gcov_sort_n_vals): New utility function. + (gcov_sort_icall_topn_counter): Ditto. + (gcov_sort_topn_counter_arrays): Ditto. + (dump_one_gcov): Sort indirect_call topn counters. + * libgcov-merge.c (__gcov_merge_icall_topn): New merge + function. + * libgcov-profiler.c (__gcov_topn_value_profiler_body): New + utility function. + (__gcov_indirect_call_topn_profiler): New profiler function. + * libgcov-util.c (__gcov_icall_topn_counter_op): New. + * libgcov.h: New decls. + +2014-10-04 Trevor Saunders <tsaunders@mozilla.com> + + * config.host: Remove support for score-*. + +2014-09-22 Joseph Myers <joseph@codesourcery.com> + + * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. + (__LIBGCC_XF_MANT_DIG__): Define if not already defined. + (LONG_DOUBLE_HAS_XF_MODE): Define in terms of + __LIBGCC_XF_MANT_DIG__. + (__LIBGCC_TF_MANT_DIG__): Define if not already defined. + (LONG_DOUBLE_HAS_TF_MODE): Define in terms of + __LIBGCC_TF_MANT_DIG__. + * libgcc2.c (NOTRUNC): Define in terms of + __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE. + * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove. + +2014-09-22 Joseph Myers <joseph@codesourcery.com> + + PR target/63312 + * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS): + New macros. + +2014-09-22 Hans-Peter Nilsson <hp@axis.com> + + * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS + override USE_PT_GNU_EH_FRAME. + [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity- + check USE_EH_FRAME_REGISTRY_ALWAYS against + __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane. + * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New + variable for substituted force_explicit_eh_registry. + (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY. + * configure.ac (explicit-exception-frame-registration): + New AC_ARG_ENABLE. + * configure: Regenerate. + +2014-09-19 Olivier Hainque <hainque@adacore.com> + + * config.host (powerpc-wrs-vxworksmils): New configuration, + same as vxworksae. + +2014-09-18 Joseph Myers <joseph@codesourcery.com> + + * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__. + +2014-09-18 Joseph Myers <joseph@codesourcery.com> + + * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear + bits not set bits as indicating trapping exceptions. + +2014-09-17 Nathan sidwell <nathan@acm.org> + + * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ... + (LIBGCOV_DRIVER): ... here. + * libgcov-driver.c (gcov_master): New. + (gcov_exit): Remove from master chain. + (__gcov_init): Add to master chain if version compatible. Don't + clear the version. + * libgcov_interface (__gcov_flust): Call gcov_dump_int. + (gcov_reset_int): Clear master chain, if compatible. + (gcov_dump_int): New internal interface. Dump master chain, if + compatible. + (gcov_dump): Alias for gcov_dump_int. + * libgcov.h (struct gcov_root): Add next and prev fields. + (struct gcov_master): New struct. + (__gcov_master): New. + (gcov_dump_int): Declare. + +2014-09-17 Olivier Hainque <hainque@adacore.com> + + * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file + and crtbegin.o + crtend.o to extra_parts. + +2014-09-12 Joseph Myers <joseph@codesourcery.com> + + * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using + __LIBGCC_HAS_SF_MODE__. + (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. + (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. + (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. + * config/libbid/bid_gcc_intrinsics.h + (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. + (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__. + (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__. + * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define. + (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__. + (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__. + +2014-09-11 Georg-Johann Lay <avr@gjlay.de> + + PR target/63223 + * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM + and R24 as needed. Make work for all devices and .text locations. + (__do_global_ctors, __do_global_dtors): Use word addresses. + (__tablejump__, __tablejump_elpm__): Remove functions. + * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm. + Add _tablejump2. + (XICALL, XIJMP): New macros. + +2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com> + Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + + * config.host (aarch64*): Include crtfastmath.o and + t-crtfm. + * config/aarch64/crtfastmath.c: New file. + +2014-09-08 Trevor Saunders <tsaunders@mozilla.com> + + * config.host: Remove picochip support. + * config/picochip/adddi3.S: Remove. + * config/picochip/ashlsi3.S: Remove. + * config/picochip/ashlsi3.c: Remove. + * config/picochip/ashrsi3.S: Remove. + * config/picochip/ashrsi3.c: Remove. + * config/picochip/clzsi2.S: Remove. + * config/picochip/cmpsi2.S: Remove. + * config/picochip/divmod15.S: Remove. + * config/picochip/divmodhi4.S: Remove. + * config/picochip/divmodsi4.S: Remove. + * config/picochip/lib1funcs.S: Remove. + * config/picochip/longjmp.S: Remove. + * config/picochip/lshrsi3.S: Remove. + * config/picochip/lshrsi3.c: Remove. + * config/picochip/parityhi2.S: Remove. + * config/picochip/popcounthi2.S: Remove. + * config/picochip/setjmp.S: Remove. + * config/picochip/subdi3.S: Remove. + * config/picochip/t-picochip: Remove. + * config/picochip/ucmpsi2.S: Remove. + * config/picochip/udivmodhi4.S: Remove. + * config/picochip/udivmodsi4.S: Remove. + +2014-09-08 Joseph Myers <joseph@codesourcery.com> + + * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__. + (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__. + (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__. + (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__. + * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give + error if not defined and LIBGCC2_HAS_SF_MODE is defined. + (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not + defined and LIBGCC2_HAS_DF_MODE is defined. + (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not + defined and LIBGCC2_HAS_XF_MODE is defined. + (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not + defined and LIBGCC2_HAS_TF_MODE is defined. + +2014-09-08 Joseph Myers <joseph@codesourcery.com> + + * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL + and ROUND_TOWARDS_ZERO conditionals. + +2014-09-07 Nathan sidwell <nathan@acm.org> + + * libgcov-interface.c (STRONG_ALIAS): Rename to ... + (ALIAS_weak): ... here. Use forwarding function. Adjust uses. + +2014-09-05 Joseph Myers <joseph@codesourcery.com> + + * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc. + * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all + uses to __LIBGCC_STACK_POINTER_REGNUM__. + (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to + __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. + * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): + Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. + * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all + uses to __LIBGCC_STACK_GROWS_DOWNWARD__. + (DWARF_FRAME_REGISTERS): Change all uses to + __LIBGCC_DWARF_FRAME_REGISTERS__. + (EH_RETURN_STACKADJ_RTX): Change all uses to + __LIBGCC_EH_RETURN_STACKADJ_RTX__. + * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to + __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition. + * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change + use to __LIBGCC_EH_FRAME_SECTION_NAME__. + (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__. + * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use + to __LIBGCC_EH_FRAME_SECTION_NAME__. + (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__ + * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to + __LIBGCC_STACK_POINTER_REGNUM__. + (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to + __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. + * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use + to __LIBGCC_STACK_POINTER_REGNUM__. + * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change + all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. + * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change + all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. + * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): + Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__. + (STACK_POINTER_REGNUM): Change all uses to + __LIBGCC_STACK_POINTER_REGNUM__. + * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change + use to __LIBGCC_STACK_POINTER_REGNUM__. + * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all + uses to __LIBGCC_STACK_POINTER_REGNUM__. + * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use + to __LIBGCC_DWARF_FRAME_REGISTERS__. + * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use + to __LIBGCC_DWARF_FRAME_REGISTERS__. + * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use + to __LIBGCC_STACK_POINTER_REGNUM__. + * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS): + Remove conditional definition. + * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to + __LIBGCC_TEXT_SECTION_ASM_OP__. + (EH_FRAME_SECTION_NAME): Change all uses to + __LIBGCC_EH_FRAME_SECTION_NAME__. + (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to + __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__. + (CTORS_SECTION_ASM_OP): Change all uses to + __LIBGCC_CTORS_SECTION_ASM_OP__. + (DTORS_SECTION_ASM_OP): Change all uses to + __LIBGCC_DTORS_SECTION_ASM_OP__. + (JCR_SECTION_NAME): Change all uses to + __LIBGCC_JCR_SECTION_NAME__. + (INIT_SECTION_ASM_OP): Change all uses to + __LIBGCC_INIT_SECTION_ASM_OP__. + (INIT_ARRAY_SECTION_ASM_OP): Change all uses to + __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. + * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to + __LIBGCC_STACK_GROWS_DOWNWARD__. + * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to + __LIBGCC_INIT_SECTION_ASM_OP__. + (INIT_ARRAY_SECTION_ASM_OP): Change all uses to + __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__. + (EH_FRAME_SECTION_NAME): Change all uses to + __LIBGCC_EH_FRAME_SECTION_NAME__. + * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional + definitions. Change all uses to + __LIBGCC_VTABLE_USES_DESCRIPTORS__. + * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to + __LIBGCC_STACK_GROWS_DOWNWARD__. + (DWARF_FRAME_REGISTERS): Change all uses to + __LIBGCC_DWARF_FRAME_REGISTERS__. + (EH_RETURN_STACKADJ_RTX): Change all uses to + __LIBGCC_EH_RETURN_STACKADJ_RTX__. + * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional + definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__. + * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to + __LIBGCC_DONT_USE_BUILTIN_SETJMP__. + (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__. + +2014-09-02 Nathan sidwell <nathan@acm.org> + + * libgcov-interface.c (STRONG_ALIAS): New. + (__gcov_flush): Call __gcov_reset_int. + (__gcov_reset): Strong alias for ... + (__gcov_reset_ing): ... this renamed hidden version. + * libgcov.h (__gcov_reset_int): New declaration. + +2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com> + + * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit + call from here... + * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here. + (__dso_handle): Define on Cygwin. + * config/i386/t-cygming (crtbeginS.o): New rule. + * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts. + + * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix + declaration syntax. + +2014-08-13 Steve Ellcey <sellcey@mips.com> + + * crtstuff.c: Undef caddr_t. + +2014-08-12 Steve Ellcey <sellcey@mips.com> + + * config/mips/mips16.S: Skip when __mips_soft_float is defined. + +2014-08-07 Nathan Sidwell <nathan@acm.org> + + * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ... + (LIBGCOV_DRIVER): ... to here. + * libgcov.h (gcov_do_dump): New #define. + (struct gcov_root): New. + (__gcov_root): New declaration. + (__gcov_dump_one): Declare. + * libgcov-driver.c (gcov_list, gcov_dump_complete, + run_accounted): Delete. + (gcov_compute_histogram): Add LIST argument, adjust. + (compute_summary): Adjust gcov_compute_histogram call. + (gcov_do_dump): Not hidden, static in libgcov. + (gcov_clear): Move to interface.c. + (__gcov_dump_one): New, broken out of ... + (gcov_exit): ... here. Make static. + (__gcov_root): New. + (__gcov_init): Adjust. + * libgcov-interface.c (gcov_clear, gcov_exit): Remove + declarations. + (__gcov_flush): Use __gcov_dump_one and __gcov_reset. + (gcov_clear): Moved from driver.c. Add LIST argument. + (__gcov_reset): Adjust for changed interfaces. + (__gcov_fork): Remove local declaration of __gcov_flush_mx. + +2014-08-04 Rohit <rohitarulraj@freescale.com> + + PR target/60102 + * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update + based on change in SPE high register numbers and 3 HTM registers. + +2014-08-01 Nathan Sidwell <nathan@acm.org> + + * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER, + LIBGCOV_INTERFACE): Reformat. + * libgcov-driver.c (gcov_exit, __gcov_init): Disable when + IN_GCOV_TOOL. + * libgcov-interface.c: Reformat some comments. + (__gcov_flush_mx): Add declaration. Tidy up definition. + +2014-07-31 Alan Modra <amodra@gmail.com> + Peter Bergner <bergner@vnet.ibm.com> + + * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete. + (pack_ldouble): New function. + (__gcc_qadd): Use it. + (__gcc_qmul): Likewise. + (__gcc_qdiv): Likewise. + (__gcc_qneg): Likewise. + (__gcc_stoq): Likewise. + (__gcc_dtoq): Likewise. + +2014-07-30 J. D. Johnston <jjohnst@us.ibm.com> + + * config/s390/tpf-unwind.h: Include <stdbool.h>. + (__tpf_eh_return): Add original return address as second parameter. + Handle cases where unwinder routines were called directly, instead + of from within the C++ library. + +2014-07-29 Nathan Sidwell <nathan@acm.org> + + * libgcov.h: Move renaming of entry points to lib gcov specific + portion. + (gcov_do_dump): New rename. + (gcov_rewrite): Remove inline, make HIDDEN. + * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations. + (gcov_exit_compute_summary): Rename to ... + (compute_summary): ... here. Add LIST argument. + (gcov_exit_merge_gcda): Rename to ... + (merge_one_data): ... here. + (gcov_exit_write_gcda): Rename to ... + (write_one_data): ... here. + (gcov_exit_merge_summary): Rename to ... + (merge_summary): Add RUN_COUNTED argument. + (gcov_exit_dump_gcov): Rename to ... + (dump_one_gcov): Add RUN_COUNTED argument. + (gcov_do_dump): New function, broken out of ... + (gcov_exit): ... here. Call it. + +2014-07-27 Anthony Green <green@moxielogic.com> + + * config.host: Add moxiebox configuration suppport. + +2014-07-27 Nathan Sidwell <nathan@acm.org> + + * libgcov-driver.c (struct gcov_filename_aux): Rename ... + (struct gcov_filename): ... here. Include buffer and max length + fields. + (gcov_max_filename): Remove. + (gi_filename): Remove. + (gcov_exit_compute_summary): Compute max filename here. + (gcov_exit_merge_gcda): Add filename parm, adjust. + (gcov_exit_merge_summary): Likewise. + (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes. + (gcov_exit): Likewise. + (__gcov_init): Don't calculate max length here. + * libgcov_util.c (max_filename_len): Remove. + (read_gcda_file): Don't calculate max length here. + (gcov_read_profile_dir): Don't propagate here. + * libgcov-driver-system.c (alloc_filename_struct): Adjust for + struct gcov_filename changes. + (gcov_exit_open_gcda_file): Likewise. + +2014-07-25 Nathan Sidwell <nathan@acm.org> + + * libgcov-driver.c (set_gcov_dump_complete, + reset_gcov_dump_complete, get_gcov_dump_complete): Remove global + functions polluting user's namespace. + (gcov_exit): Set variable directly. + (gcov_clear): Reset variable directly. + * libgcov-interface.c (get_gcov_dymp_complete, + reset_gov_dump_complete): Remove declarations. + (__gcov_reset, __gcov_dump): Don't call them. + +2014-07-24 DJ Delorie <dj@redhat.com> + + * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public. + (__gcc_deregister_frame): Move logic to detect deregister function + to ... + (__gcc_register_frame): here, so it's consistent with the register + logic. + +2014-07-23 Nathan Sidwell <nathan@acm.org> + + * libgcov-driver.c (set_gcov_list): Remove. + (gcov_list): Make non-static in GCOV_TOOL. + * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define. + +2014-07-17 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/linux-atomic.c (__sync_lock_release_4): New. + (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release. + Don't use SYNC_LOCK_RELEASE for int type. + +2014-07-14 Richard Biener <rguenther@suse.de> + + * libgcov.h (struct gcov_fn_info): Make ctrs size 1. + +2014-07-11 Rong Xu <xur@google.com> + + * libgcov-util.c (gcov_max_filename): Fix declartion. + +2014-07-10 Rong Xu <xur@google.com> + + Add gcov-tool: an offline gcda profile processing tool + Support. + * libgcov-driver.c (gcov_max_filename): Make available + to gcov-tool. + * libgcov-merge.c (__gcov_merge_add): Replace + gcov_read_counter() with a Macro. + (__gcov_merge_ior): Ditto. + (__gcov_merge_time_profile): Ditto. + (__gcov_merge_single): Ditto. + (__gcov_merge_delta): Ditto. + * libgcov-util.c (void gcov_set_verbose): Set the verbose flag + in the utility functions. + (set_fn_ctrs): Utility function for reading gcda files to in-memory + gcov_list object link lists. + (tag_function): Ditto. + (tag_blocks): Ditto. + (tag_arcs): Ditto. + (tag_lines): Ditto. + (tag_counters): Ditto. + (tag_summary): Ditto. + (read_gcda_finalize): Ditto. + (read_gcda_file): Ditto. + (ftw_read_file): Ditto. + (read_profile_dir_init): Ditto. + (gcov_read_profile_dir): Ditto. + (gcov_read_counter_mem): Ditto. + (gcov_get_merge_weight): Ditto. + (merge_wrapper): A wrapper function that calls merging handler. + (gcov_merge): Merge two gcov_info objects with weights. + (find_match_gcov_info): Find the matched gcov_info in the list. + (gcov_profile_merge): Merge two gcov_info object lists. + (__gcov_add_counter_op): Process edge profile counter values. + (__gcov_ior_counter_op): Process IOR profile counter values. + (__gcov_delta_counter_op): Process delta profile counter values. + (__gcov_single_counter_op): Process single profile counter values. + (fp_scale): Callback function for float-point scaling. + (int_scale): Callback function for integer fraction scaling. + (gcov_profile_scale): Scaling profile counters. + (gcov_profile_normalize): Normalize profile counters. + * libgcov.h: Add headers and functions for gcov-tool use. + (gcov_get_counter): New. + (gcov_get_counter_target): Ditto. + (struct gcov_info): Make the functions field mutable in gcov-tool + compilation. + +2014-06-23 Kai Tietz <ktietz@redhat.com> + + PR libgcc/61585 + * unwind-seh.c (_Unwind_GetGR): Check for proper + index range. + (_Unwind_SetGR): Likewise. + +2014-05-22 Nick Clifton <nickc@redhat.com> + + * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add + -mhwmult=none. + +2014-05-22 Teresa Johnson <tejohnson@google.com> + + * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c + include. + +2014-05-20 John Marino <gnugcc@marino.st> + + * config.host (*-*-dragonfly*): New target. + * crtstuff.c: Make dl_iterate_support generic on *bsd. + * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD. + * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly. + * config/i386/dragonfly-unwind.h: New. + +2014-05-21 Maciej W. Rozycki <macro@codesourcery.com> + + PR libgcc/60166 + * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S) + (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit. + +2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished + implementation. + +2014-05-12 Georg-Johann Lay <avr@gjlay.de> + + * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception. + +2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR libgcc/61097 + * config/t-slibgcc-sld: Only build and install libgcc-unwind.map + if --enable-shared. + +2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de> + + Work around for current cygwin32 build problems. + * config/i386/cygming-crtbegin.c (__register_frame_info, + __deregister_frame_info, _Jv_RegisterClasses): Compile weak default + functions only for 64-bit systems. + +2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__] + (sigill_caught, sigill_hdlr): Remove. + +2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution + check. + * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove + Solaris 9 single-threaded support. + * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove + Solaris 9 single-threaded support. Add call_user_handler code + sequences. + (sparc_is_sighandler): Likewise. + +2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * config.host: Append t-floattodi to tmake_file depending on + host_address. + +2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com> + + * config.host (v850*-*-*): Add to tmake_file instead of resetting it. + +2014-03-10 Uros Bizjak <ubizjak@gmail.com> + + PR libgcc/60472 + * crtstuff.c (frame_dummy): Use void **jcr_list temporary + variable to avoid "array subscript is above array bounds" warnings. + Use __builtin_expect when checking *jcr_list for NULL. + +2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR libgcc/59339 + * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu) + (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add + vtv_*.o to extra_parts if enable_vtable_verify. + +2014-03-06 Nick Clifton <nickc@redhat.com> + + * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S + * config/msp430/lib2hw_mul.S: New: Hardware multiply routines. + +2014-02-28 Joey Ye <joey.ye@arm.com> + + PR libgcc/60166 + * config/arm/sfp-machine.h (_FP_NANFRAC_H, + _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q): + Set to zero. + +2014-02-24 Walter Lee <walt@tilera.com> + + * config.host: Support "tilegx*" and "tilepro*" triplets. + * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian. + * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian. + +2014-02-20 Sandra Loosemore <sandra@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + + * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt. + * config/nios2/crti.S: Remove .file directive. + * config/nios2/crtn.S: Likewise. + +2014-02-18 Kai Tietz <ktietz@redhat.com> + Jonathan Schleifer <js@webkeks.org> + + PR objc/56870 + * unwind-seh.c (_GCC_specific_handler): Pass proper + value to unwind-handler. + +2014-02-12 Joseph Myers <joseph@codesourcery.com> + + * soft-fp/adddf3.c: Update from glibc. + * soft-fp/addsf3.c: Likewise. + * soft-fp/addtf3.c: Likewise. + * soft-fp/divdf3.c: Likewise. + * soft-fp/divsf3.c: Likewise. + * soft-fp/divtf3.c: Likewise. + * soft-fp/double.h: Likewise. + * soft-fp/eqdf2.c: Likewise. + * soft-fp/eqsf2.c: Likewise. + * soft-fp/eqtf2.c: Likewise. + * soft-fp/extenddftf2.c: Likewise. + * soft-fp/extended.h: Likewise. + * soft-fp/extendsfdf2.c: Likewise. + * soft-fp/extendsftf2.c: Likewise. + * soft-fp/extendxftf2.c: Likewise. + * soft-fp/fixdfdi.c: Likewise. + * soft-fp/fixdfsi.c: Likewise. + * soft-fp/fixdfti.c: Likewise. + * soft-fp/fixsfdi.c: Likewise. + * soft-fp/fixsfsi.c: Likewise. + * soft-fp/fixsfti.c: Likewise. + * soft-fp/fixtfdi.c: Likewise. + * soft-fp/fixtfsi.c: Likewise. + * soft-fp/fixtfti.c: Likewise. + * soft-fp/fixunsdfdi.c: Likewise. + * soft-fp/fixunsdfsi.c: Likewise. + * soft-fp/fixunsdfti.c: Likewise. + * soft-fp/fixunssfdi.c: Likewise. + * soft-fp/fixunssfsi.c: Likewise. + * soft-fp/fixunssfti.c: Likewise. + * soft-fp/fixunstfdi.c: Likewise. + * soft-fp/fixunstfsi.c: Likewise. + * soft-fp/fixunstfti.c: Likewise. + * soft-fp/floatdidf.c: Likewise. + * soft-fp/floatdisf.c: Likewise. + * soft-fp/floatditf.c: Likewise. + * soft-fp/floatsidf.c: Likewise. + * soft-fp/floatsisf.c: Likewise. + * soft-fp/floatsitf.c: Likewise. + * soft-fp/floattidf.c: Likewise. + * soft-fp/floattisf.c: Likewise. + * soft-fp/floattitf.c: Likewise. + * soft-fp/floatundidf.c: Likewise. + * soft-fp/floatundisf.c: Likewise. + * soft-fp/floatunditf.c: Likewise. + * soft-fp/floatunsidf.c: Likewise. + * soft-fp/floatunsisf.c: Likewise. + * soft-fp/floatunsitf.c: Likewise. + * soft-fp/floatuntidf.c: Likewise. + * soft-fp/floatuntisf.c: Likewise. + * soft-fp/floatuntitf.c: Likewise. + * soft-fp/gedf2.c: Likewise. + * soft-fp/gesf2.c: Likewise. + * soft-fp/getf2.c: Likewise. + * soft-fp/ledf2.c: Likewise. + * soft-fp/lesf2.c: Likewise. + * soft-fp/letf2.c: Likewise. + * soft-fp/muldf3.c: Likewise. + * soft-fp/mulsf3.c: Likewise. + * soft-fp/multf3.c: Likewise. + * soft-fp/negdf2.c: Likewise. + * soft-fp/negsf2.c: Likewise. + * soft-fp/negtf2.c: Likewise. + * soft-fp/op-1.h: Likewise. + * soft-fp/op-2.h: Likewise. + * soft-fp/op-4.h: Likewise. + * soft-fp/op-8.h: Likewise. + * soft-fp/op-common.h: Likewise. + * soft-fp/quad.h: Likewise. + * soft-fp/single.h: Likewise. + * soft-fp/soft-fp.h: Likewise. + * soft-fp/subdf3.c: Likewise. + * soft-fp/subsf3.c: Likewise. + * soft-fp/subtf3.c: Likewise. + * soft-fp/truncdfsf2.c: Likewise. + * soft-fp/trunctfdf2.c: Likewise. + * soft-fp/trunctfsf2.c: Likewise. + * soft-fp/trunctfxf2.c: Likewise. + * soft-fp/unorddf2.c: Likewise. + * soft-fp/unordsf2.c: Likewise. + * soft-fp/unordtf2.c: Likewise. + * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New + macro. + * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): + Likewise. + +2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * config/s390/32/_fixdfdi.c: Throw invalid exception if number + cannot be represented. + * config/s390/32/_fixsfdi.c: Likewise. + * config/s390/32/_fixtfdi.c: Likewise. + * config/s390/32/_fixunsdfdi.c: Likewise. + * config/s390/32/_fixunssfdi.c: Likewise. + * config/s390/32/_fixunstfdi.c: Likewise. + +2014-02-07 Richard Sandiford <rdsandiford@googlemail.com> + + * configure.ac (libgcc_cv_mips_hard_float): New. + * configure: Regenerate. + * config.host (mips*-*-*): Use t-hardfp-sfdf rather than + t-softfp-sfdf for hard-float targets. + * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate. + (softfp_float_modes, softfp_int_modes, softfp_extensions) + (softfp_truncations, softfp_exclude_libgcc2): New. + * config/t-hardfp: New file. + * config/t-hardfp-sfdf: Likewise. + * config/hardfp.c: Likewise. + +2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * config.host: Include t-floattodi also for s390x. + * config/s390/32/_fixdfdi.c: Omit in 64 bit mode. + * config/s390/32/_fixsfdi.c: Likewise. + * config/s390/32/_fixtfdi.c: Likewise. + * config/s390/32/_fixunsdfdi.c: Likewise. + * config/s390/32/_fixunssfdi.c: Likewise. + * config/s390/32/_fixunstfdi.c: Likewise. + +2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR target/59788 + * config/t-slibgcc-sld (libgcc-unwind.map): New target. + (install-libgcc-unwind-map-forbuild): New target. + (all): Depend on install-libgcc-unwind-map-forbuild. + (install-libgcc-unwind-map): New target. + (install): Depend on install-libgcc-unwind-map. + +2014-02-02 Sandra Loosemore <sandra@codesourcery.com> + + * config/nios2/crti.S (_init): Initialize GOT pointer from + _gp_got instead of _GLOBAL_OFFSET_TABLE_. + +2014-02-02 Richard Sandiford <rdsandiford@googlemail.com> + + * configure.ac: Check __mips64 when setting host_address. + * configure: Regenerate. + * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf, + mips/t-mips64 and t-softfp. + (mips*-*-linux*): Don't add mips/t-tpbit. + * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS) + (DPBIT, DPBIT_CFLAGS): Delete. + * config/mips/sfp-machine.h: New file. + * config/mips/t-mips64: Likewise. + * config/mips/t-softfp-tf: Likewise. + * config/mips/t-tpbit: Delete. + +2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define + as long long. + +2014-01-25 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.c: Include tconfig.h. Don't include + config.h or system.h. + (bool) Define. + +2014-01-25 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline. + (post_atomic_barrier): Ditto. + (__fetch_and_do): New macro. + (__atomic_fetch_and_do): Use __fetch_and_do. + (__sync_fetch_and_do): New macro. + (__sync_fetch_and_add_4): New function. + (__sync_fetch_and_sub_4): New function. + (__sync_fetch_and_or_4): New function. + (__sync_fetch_and_and_4): New function. + (__sync_fetch_and_xor_4): New function. + (__sync_fetch_and_nand_4): New function. + (__sync_fetch_and_add_8): New function. + (__sync_fetch_and_sub_8): New function. + (__sync_fetch_and_or_8): New function. + (__sync_fetch_and_and_8): New function. + (__sync_fetch_and_xor_8): New function. + (__sync_fetch_and_nand_8): New function. + (__do_and_fetch): New macro. + (__atomic_do_and_fetch): Use __do_and_fetch. + (__sync_do_and_fetch): New macro. + (__sync_add_and_fetch_4): New function. + (__sync_sub_and_fetch_4): New function. + (__sync_or_and_fetch_4): New function. + (__sync_and_and_fetch_4): New function. + (__sync_xor_and_fetch_4): New function. + (__sync_nand_and_fetch_4): New function. + (__sync_add_and_fetch_8): New function. + (__sync_sub_and_fetch_8): New function. + (__sync_or_and_fetch_8): New function. + (__sync_and_and_fetch_8): New function. + (__sync_xor_and_fetch_8): New function. + (__sync_nand_and_fetch_8): New function. + (__sync_exchange_methods): New macro. + (__sync_val_compare_and_swap_4): New function. + (__sync_bool_compare_and_swap_4): New function. + (__sync_lock_test_and_test_4): New function. + (__sync_val_compare_and_swap_8): New function. + (__sync_bool_compare_and_swap_8): New function. + (__sync_lock_test_and_test_8): New function. + (__subword_cmpxchg_body): New macro. + (__atomic_compare_exchange_1): Use __subword_cmpxchg_body. + (__atomic_compare_exchange_2): Ditto. + (__sync_subword_cmpxchg): New macro. + (__sync_val_compare_and_swap_1): New function. + (__sync_bool_compare_and_swap_1): New function. + (__sync_val_compare_and_swap_2): New function. + (__sync_bool_compare_and_swap_2): New function. + (__atomic_subword): Rename to ... + (__subword): ... New name. + (__atomic_subword_fetch): Use __subword. + (__sync_subword_fetch): New macro. + (__sync_fetch_and_add_1): New function. + (__sync_fetch_and_sub_1): New function. + (__sync_fetch_and_or_1): New function. + (__sync_fetch_and_and_1): New function. + (__sync_fetch_and_xor_1): New function. + (__sync_fetch_and_nand_1): New function. + (__sync_fetch_and_add_2): New function. + (__sync_fetch_and_sub_2): New function. + (__sync_fetch_and_or_2): New function. + (__sync_fetch_and_and_2): New function. + (__sync_fetch_and_xor_2): New function. + (__sync_fetch_and_nand_2): New function. + (__sync_add_and_fetch_1): New function. + (__sync_sub_and_fetch_1): New function. + (__sync_or_and_fetch_1): New function. + (__sync_and_and_fetch_1): New function. + (__sync_xor_and_fetch_1): New function. + (__sync_nand_and_fetch_1): New function. + (__sync_add_and_fetch_2): New function. + (__sync_sub_and_fetch_2): New function. + (__sync_or_and_fetch_2): New function. + (__sync_and_and_fetch_2): New function. + (__sync_xor_and_fetch_2): New function. + (__sync_nand_and_fetch_2): New function. + (__atomic_subword_lock): Use __subword. + (__sync_subword_lock): New macro. + (__sync_lock_test_and_set_1): New function. + (__sync_lock_test_and_set_2): New function. + +2014-01-25 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.c (BIT_OFFSET): Define. + (__atomic_subword_cmpxchg): Use BIT_OFFSET. + (__atomic_subword): Ditto. + +2014-01-25 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.c (__atomic_do_and_fetch): Add + a prefix op argument. + (__atomic_nand_fetch_4): Add prefix op. + (__atomic_nand_fetch_8): Ditto. + +2014-01-21 Baruch Siach <barch@tkos.co.il> + + * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*. + +2014-01-09 Rong Xu <xur@google.com> + + * libgcov-driver.c (this_prg): make it local to save + bss space. + (gcov_exit_compute_summary): Ditto. + (gcov_exit_merge_gcda): Ditto. + (gcov_exit_merge_summary): Ditto. + (gcov_exit_dump_gcov): Ditto. + +2014-01-08 Rong Xu <xur@google.com> + + * libgcov-driver.c: Use libgcov.h. + (buffer_fn_data): Use xmalloc instead of malloc. + (gcov_exit_merge_gcda): Ditto. + * libgcov-driver-system.c (allocate_filename_struct): Ditto. + * libgcov.h: New common header files for libgcov-*.h. + * libgcov-interface.c: Use libgcov.h + * libgcov-merge.c: Ditto. + * libgcov-profiler.c: Ditto. + * Makefile.in: Add dependence to libgcov.h + +2014-01-02 Joseph Myers <joseph@codesourcery.com> + + * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in + case of small numerator and finite nonzero result. + +2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> + + Update copyright years + +2014-01-02 Richard Sandiford <rdsandiford@googlemail.com> + + * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S, + config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c, + config/arc/dp-hack.h, config/arc/fp-hack.h, + config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S, + config/arc/ieee-754/arc600-dsp/divdf3.S, + config/arc/ieee-754/arc600-dsp/divsf3.S, + config/arc/ieee-754/arc600-dsp/muldf3.S, + config/arc/ieee-754/arc600-dsp/mulsf3.S, + config/arc/ieee-754/arc600-mul64/divdf3.S, + config/arc/ieee-754/arc600-mul64/divsf3.S, + config/arc/ieee-754/arc600-mul64/muldf3.S, + config/arc/ieee-754/arc600-mul64/mulsf3.S, + config/arc/ieee-754/arc600/divsf3.S, + config/arc/ieee-754/arc600/mulsf3.S, + config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S, + config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c, + config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S, + config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S, + config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S, + config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S, + config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S, + config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S, + config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S, + config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S, + config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S, + config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S, + config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c, + config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib, + config/cris/umulsidi3.S, config/msp430/cmpsi2.S, + config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c, + config/msp430/lib2divHI.c, config/msp430/lib2divQI.c, + config/msp430/lib2divSI.c, config/msp430/lib2mul.c, + config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h, + config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S, + config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S, + config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c, + vtv_start_preinit.c: Use the standard form for the copyright notice. + +2013-12-31 Sandra Loosemore <sandra@codesourcery.com> + Chung-Lin Tang <cltang@codesourcery.com> + Based on patches from Altera Corporation + + * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases. + * config/nios2/lib2-nios2.h: New file. + * config/nios2/lib2-divmod-hi.c: New file. + * config/nios2/linux-unwind.h: New file. + * config/nios2/lib2-divmod.c: New file. + * config/nios2/linux-atomic.c: New file. + * config/nios2/t-nios2: New file. + * config/nios2/crti.asm: New file. + * config/nios2/t-linux: New file. + * config/nios2/lib2-divtable.c: New file. + * config/nios2/lib2-mul.c: New file. + * config/nios2/tramp.c: New file. + * config/nios2/crtn.asm: New file. + +2013-12-26 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/cpuinfo.c (enum vendor_signatures): Remove. + (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx + from cpuid.h to check vendor signatures. + +2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> + + * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names + AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2. + (get_amd_cpu): Likewise. + +2013-12-25 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from + Haswell. + +2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org> + H.J. Lu <hongjiu.lu@intel.com> + + PR target/59422 + * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT + and AMD_JAGUAR. + (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4, + INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL. + (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4, + FEATURE_XOP and FEATURE_FMA. + (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and + AMDFAM15H_BDVER3. + (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL. + (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A, + FEATURE_FMA4 and FEATURE_XOP. + +2013-12-23 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM, + INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT. + (get_intel_cpu): Updated. + +2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com> + + * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi. + +2013-12-09 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE + instructions when __SSE_MATH__ is defined. + +2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org> + + * config.host (microblaze-*-rtems*): New. + +2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org> + + * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for + architectures that do not have hardware divide instruction. + i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__. + +2013-12-04 Richard Sandiford <rdsandiford@googlemail.com> + + * longlong.h: Delete (moved to include/). + +2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com> + + * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add + of normal number and qNaN to not raise an inexact exception. + +2013-11-28 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro. + +2013-11-28 Matthew Leach <matthew.leach@arm.com> + + * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check + for correct opcodes on BE. + +2013-11-27 Uros Bizjak <ubizjak@gmail.com> + + * soft-fp/op-4.h: Update from glibc. + +2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org> + + * libgcc2.c (__udivmoddi4): Define new implementation when + TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any + divide instructions. + +2013-11-25 Oleg Endo <olegendo@gcc.gnu.org> + + * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E. + +2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/t-softfp (soft-fp-objects-base): New variable. + (soft-fp-objects): Use it. + +2013-11-23 David Edelson <dje.gcc@gmail.com> + Andrew Dixie <andrewd@gentrack.com> + + PR target/33704 + * config/rs6000/aixinitfini.c: New file. + * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c. + * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini + symbols. + +2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases. + +2013-11-18 Jan Hubicka <jh@suse.cz> + + * libgcov-driver.c (run_accounted): Make global level static. + (gcov_exit_merge_summary): Silence warning; do not clear + run_accounted here. + (gcov_exit): Clear it here. + + * libgcov-driver.c (gcov_exit_merge_summary): Fix setting + run_accounted. + + * libgcov-driver.c (get_gcov_dump_complete): Update comments. + (all_prg, crc32): Remove static vars. + (gcov_exit_compute_summary): Rewrite to return crc32; do not clear + all_prg. + (gcov_exit_merge_gcda): Add crc32 parameter. + (gcov_exit_merge_summary): Add crc32 and all_prg parameter; + do not account run if it was already accounted. + (gcov_exit_dump_gcov): Add crc32 and all_prg parameters. + (gcov_exit): Initialize all_prg; update. + +2013-11-15 Andreas Schwab <schwab@linux-m68k.org> + + * configure: Regenerate. + +2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + Alan Modra <amodra@gmail.com> + + * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define. + (frob_update_context): Use it. + +2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + Alan Modra <amodra@gmail.com> + + * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]: + (trampoline_initial): Provide ELFv2 variant. + (__trampoline_setup): Likewise. + + * config/rs6000/linux-unwind.h (frob_update_context): Do not + check for AIX indirect function call sequence if _CALL_ELF == 2. + +2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + Alan Modra <amodra@gmail.com> + + * config/rs6000/linux-unwind.h (get_regs): Do not support + old kernel versions if _CALL_ELF == 2. + (frob_update_context): Do not support PLT stub variants only + generated by old linkers if _CALL_ELF == 2. + +2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + Alan Modra <amodra@gmail.com> + + * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct + location of CR save area for 64-bit little-endian systems. + +2013-11-11 Eric Botcazou <ebotcazou@adacore.com> + + * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf + in tmake_file. + * config/arm/t-vxworks: Delete. + +2013-11-10 Kai Tietz <ktietz@redhat.com> + + * config/i386/cygming-crtbegin.c (__gcc_register_frame): + Increment load-count on use of LIBGCC_SONAME DLL. + (hmod_libgcc): New static variable to hold handle of + LIBGCC_SONAME DLL. + (__gcc_deregister_frame): Decrement load-count of + LIBGCC_SONAME DLL. + +2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> + + * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h + availability. + * configure: Regenerate + +2013-11-07 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle + FP_EX_DENORM. Store result to volatile location after SSE division + to close interrupt window. Remove unneeded fwait after x87 + division since interrupt window will be closed by emitted fstp. + Rewrite FP_EX_INEXACT handling. + +2013-11-06 Joseph Myers <joseph@codesourcery.com> + + * soft-fp/README: Update. + * soft-fp/adddf3.c: Update from glibc. + * soft-fp/addsf3.c: Likewise. + * soft-fp/addtf3.c: Likewise. + * soft-fp/divdf3.c: Likewise. + * soft-fp/divsf3.c: Likewise. + * soft-fp/divtf3.c: Likewise. + * soft-fp/double.h: Likewise. + * soft-fp/eqdf2.c: Likewise. + * soft-fp/eqsf2.c: Likewise. + * soft-fp/eqtf2.c: Likewise. + * soft-fp/extenddftf2.c: Likewise. + * soft-fp/extended.h: Likewise. + * soft-fp/extendsfdf2.c: Likewise. + * soft-fp/extendsftf2.c: Likewise. + * soft-fp/extendxftf2.c: Likewise. + * soft-fp/fixdfdi.c: Likewise. + * soft-fp/fixdfsi.c: Likewise. + * soft-fp/fixdfti.c: Likewise. + * soft-fp/fixsfdi.c: Likewise. + * soft-fp/fixsfsi.c: Likewise. + * soft-fp/fixsfti.c: Likewise. + * soft-fp/fixtfdi.c: Likewise. + * soft-fp/fixtfsi.c: Likewise. + * soft-fp/fixtfti.c: Likewise. + * soft-fp/fixunsdfdi.c: Likewise. + * soft-fp/fixunsdfsi.c: Likewise. + * soft-fp/fixunsdfti.c: Likewise. + * soft-fp/fixunssfdi.c: Likewise. + * soft-fp/fixunssfsi.c: Likewise. + * soft-fp/fixunssfti.c: Likewise. + * soft-fp/fixunstfdi.c: Likewise. + * soft-fp/fixunstfsi.c: Likewise. + * soft-fp/fixunstfti.c: Likewise. + * soft-fp/floatdidf.c: Likewise. + * soft-fp/floatdisf.c: Likewise. + * soft-fp/floatditf.c: Likewise. + * soft-fp/floatsidf.c: Likewise. + * soft-fp/floatsisf.c: Likewise. + * soft-fp/floatsitf.c: Likewise. + * soft-fp/floattidf.c: Likewise. + * soft-fp/floattisf.c: Likewise. + * soft-fp/floattitf.c: Likewise. + * soft-fp/floatundidf.c: Likewise. + * soft-fp/floatundisf.c: Likewise. + * soft-fp/floatunditf.c: Likewise. + * soft-fp/floatunsidf.c: Likewise. + * soft-fp/floatunsisf.c: Likewise. + * soft-fp/floatunsitf.c: Likewise. + * soft-fp/floatuntidf.c: Likewise. + * soft-fp/floatuntisf.c: Likewise. + * soft-fp/floatuntitf.c: Likewise. + * soft-fp/gedf2.c: Likewise. + * soft-fp/gesf2.c: Likewise. + * soft-fp/getf2.c: Likewise. + * soft-fp/ledf2.c: Likewise. + * soft-fp/lesf2.c: Likewise. + * soft-fp/letf2.c: Likewise. + * soft-fp/muldf3.c: Likewise. + * soft-fp/mulsf3.c: Likewise. + * soft-fp/multf3.c: Likewise. + * soft-fp/negdf2.c: Likewise. + * soft-fp/negsf2.c: Likewise. + * soft-fp/negtf2.c: Likewise. + * soft-fp/op-1.h: Likewise. + * soft-fp/op-2.h: Likewise. + * soft-fp/op-4.h: Likewise. + * soft-fp/op-8.h: Likewise. + * soft-fp/op-common.h: Likewise. + * soft-fp/quad.h: Likewise. + * soft-fp/single.h: Likewise. + * soft-fp/soft-fp.h: Likewise. + * soft-fp/subdf3.c: Likewise. + * soft-fp/subsf3.c: Likewise. + * soft-fp/subtf3.c: Likewise. + * soft-fp/truncdfsf2.c: Likewise. + * soft-fp/trunctfdf2.c: Likewise. + * soft-fp/trunctfsf2.c: Likewise. + * soft-fp/trunctfxf2.c: Likewise. + * soft-fp/unorddf2.c: Likewise. + * soft-fp/unordsf2.c: Likewise. + * soft-fp/unordtf2.c: Likewise. + +2013-11-05 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define. + (_FP_MUL_MEAT_D): Ditto. + (_FP_DIV_MEAT_S): Ditto. + (_FP_DIV_MEAT_D): Ditto. + * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add + t-softfp-sfdf and t-softfp to tmake_file. + +2013-11-03 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT. + * config/i386/crtprec.c: Ditto. + +2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com> + Shiva Chen <shiva0217@gmail.com> + + * config.host (nds32*-elf*): Add nds32 target. + * config/nds32 : New directory and files. + +2013-10-16 Hans-Peter Nilsson <hp@axis.com> + + For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h. + * config.host (cpu_type) <Setting default>: Add entry for + crisv32-*-*. + (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*> + <crisv32-*-linux*>: Adjust. + * longlong.h: Wrap the whole CRIS section in a single + defined(__CRIS__) conditional. Add comment about add_ssaaaa + and sub_ddmmss. + (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is + defined. + [__CRIS__] (__umulsidi3): Define. + [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3. + * config/cris/sfp-machine.h: New file. + * config/cris/umulsidi3.S: New file. + * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S. + * config/cris/arit.c (SIGNMULT): New macro. + (__Div, __Mod): Use SIGNMULT instead of naked multiplication. + * config/cris/mulsi3.S: Tweak to avoid redundant register-copying; + saving 3 out of originally 33 cycles from the fastest + path, 3 out of 54 from the medium path and one from the longest + path. Improve comments. + +2013-10-15 Richard Sandiford <rdsandiford@googlemail.com> + + * sync.c: Remove static aliases and define each function directly + under its real name. + +2013-10-02 John David Anglin <danglin@gcc.gnu.org> + + * config.host (hppa*64*-*-linux*): Define extra_parts. + (hppa*-*-linux*): Likewise. + +2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com> + + * config/arc/crtgend.S: Add 2013 to Copyright years. + * config/arc/gmon/atomic.h: Likewise. + * config/arc/gmon/auxreg.h: Likewise. + * config/arc/gmon/sys/gmon_out.h: Likewise. + * config/arc/gmon/sys/gmon.h: Likewise. + * config/arc/gmon/prof-freq.c: Likewise. + * config/arc/gmon/mcount.c: Likewise. + * config/arc/gmon/prof-freq-stub.S: Likewise. + * config/arc/gmon/gmon.c: Likewise. + * config/arc/gmon/machine-gmon.h: Likewise. + * config/arc/gmon/profil.S: Likewise. + * config/arc/gmon/dcache_linesz.S: Likewise. + * config/arc/crtg.S: Likewise. + * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise. + * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise. + * config/arc/ieee-754/adddf3.S: Likewise. + * config/arc/ieee-754/truncdfsf2.S: Likewise. + * config/arc/ieee-754/fixsfsi.S: Likewise. + * config/arc/ieee-754/gtsf2.S: Likewise. + * config/arc/ieee-754/floatsisf.S: Likewise. + * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise. + * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise. + * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise. + * config/arc/ieee-754/fixdfsi.S: Likewise. + * config/arc/ieee-754/addsf3.S: Likewise. + * config/arc/ieee-754/gesf2.S: Likewise. + * config/arc/ieee-754/floatsidf.S: Likewise. + * config/arc/ieee-754/extendsfdf2.S: Likewise. + * config/arc/ieee-754/divtab-arc-df.c: Likewise. + * config/arc/ieee-754/gtdf2.S: Likewise. + * config/arc/ieee-754/fixunsdfsi.S: Likewise. + * config/arc/ieee-754/uneqdf2.S: Likewise. + * config/arc/ieee-754/divsf3-stdmul.S: Likewise. + * config/arc/ieee-754/uneqsf2.S: Likewise. + * config/arc/ieee-754/arc-ieee-754.h: Likewise. + * config/arc/ieee-754/divtab-arc-sf.c: Likewise. + * config/arc/ieee-754/eqdf2.S: Likewise. + * config/arc/ieee-754/ordsf2.S: Likewise. + * config/arc/ieee-754/divsf3.S: Likewise. + * config/arc/ieee-754/divdf3.S: Likewise. + * config/arc/ieee-754/floatunsidf.S: Likewise. + * config/arc/ieee-754/orddf2.S: Likewise. + * config/arc/ieee-754/eqsf2.S: Likewise. + * config/arc/ieee-754/gedf2.S: Likewise. + * config/arc/crtn.S: Likewise. + * config/arc/crti.S: Likewise. + * config/arc/t-arc700-uClibc: Likewise. + * config/arc/asm.h: Likewise. + * config/arc/libgcc-excl.ver: Likewise. + * config/arc/t-arc-newlib: Likewise. + * config/arc/divtab-arc700.c: Likewise. + * config/arc/initfini.c: Likewise. + * config/arc/fp-hack.h: Likewise. + +2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com> + Diego Novillo <dnovillo@google.com> + + * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix. + * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise. + * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise. + * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise. + +2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com> + Brendan Kehoe <brendan@zen.org> + Simon Cook <simon.cook@embecosm.com> + + * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations. + * config/arc: New directory. + * longlong.h [__arc__] (umul_ppmm): Remove. + [__arc__] (__umulsidi3): Define. + [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define. + [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise. + +2013-09-17 Jacek Caban <jacek@codeweavers.com> + + * config/i386/gthr-win32.c: CreateSemaphoreW instead of + CreateSemaphoreA. + * config/i386/gthr-win32.h: Likewise. + +2013-09-16 DJ Delorie <dj@redhat.com> + + * config/rl78/vregs.h: Add G10 register definitions. + * config/rl78/lib2mul.c: Enable for RL78/G10. + * config/rl78/lib2div.c: Likewise. + * config/rl78/lshrsi3.S: Use vregs.h. + * config/rl78/cmpsi2.S: Likewise. + * config/rl78/trampoline.S: Likewise. + * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10. + +2013-09-14 DJ Delorie <dj@redhat.com> + Nick Clifton <nickc@redhat.com> + + * config/rl78/mulsi3.S: Remove a few unneeded moves and branches. + * config/rl78/vregs.h: New. + * config/rl78/signbit.S: New file. Implements signbit function. + * config/rl78/divmodsi.S: New. + * config/rl78/divmodhi.S: New. + * config/rl78/divmodqi.S: New. + * config/rl78/t-rl78: Build them here... + * config/rl78/lib2div.c: ...but not here. + +2013-09-12 DJ Delorie <dj@redhat.com> + + * config.host (msp*-*-elf): New. + * config/msp430/: New port. + +2013-08-18 Iain Sandoe <iain@codesourcery.com> + + PR gcov-profile/58127 + * libgcov.c (__gcov_indirect_call_callee): Don't make this a + __thread var for emulated TLS. + (__gcov_indirect_call_counters): Likewise. + +2013-08-16 Maciej W. Rozycki <macro@codesourcery.com> + Catherine Moore <clm@codesourcery.com> + Richard Sandiford <rdsandiford@googlemail.com> + + * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros. + (RET_FUNCTION): Use them in place of STARTFN and ENDFN. + (CALL_STUB_NO_RET): Likewise. + (CALL_STUB_RET): Likewise. + * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and + __mips16_ret call/return stub symbols. + * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc + to tmake_file. + +2013-08-13 Maciej W. Rozycki <macro@codesourcery.com> + + * config.host <mips*-*-linux*>: Remove a stray comment. + +2013-08-10 Jan Hubicka <jh@suse.cz> + + Work around binutils PR14342 + * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol. + * libgcov.c (L_gcov_indirect_call_profiler): Restore original API. + (L_gcov_indirect_call_profiler_v2): New. + +2013-08-06 Jan Hubicka <jh@suse.cz> + + * libgcov.c (__gcov_indirect_call_callee, + __gcov_indirect_call_counters): New global vars. + (__gcov_indirect_call_profiler): replace by ... + (__gcov_indirect_call_profiler_v2) ... this one. + +2013-08-06 Caroline Tice <cmtice@google.com> + + * config.host (extra_parts): Add vtv_start.o, vtv_end.o + vtv_start_preinit.o and vtv_end_preinit.o. + * configure.ac: Add code to check/set enable_vtable_verify. + * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is + true. + * vtv_start_preinit.c: New file. + * vtv_end_preinit.c: New file. + * vtv_start.c: New file. + * vtv_end.c: New file. + * configure: Regenerated. + +2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com> + + * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c, + * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h, + * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to + GPL-3.0-with-GCC-exception. + +2013-07-30 Maciej W. Rozycki <macro@codesourcery.com> + + * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV + ISA and up. + +2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * config/s390/linux-unwind.h: Use the proper dwarf to hard reg + mapping for FPRs when creating the fallback framestate. + +2013-07-19 Georg-Johann Lay <avr@gjlay.de> + + PR target/57516 + * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3) + (__round_s2_const, __round_u2_const) + (__round_s4_const, __round_u4_const, __round_x8): + Saturate result if addition result cannot be represented. + +2013-07-15 Matthias Klose <doko@ubuntu.com> + + * libgcc2.c: Don't include <limits.h>. + +2013-07-09 Janis Johnson <janisjo@codesourcery.com> + + * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file. + +2013-07-06 Jakub Jelinek <jakub@redhat.com> + + PR target/29776 + * libgcc2.c (__floattisf): Avoid undefined signed overflow. + +2013-06-28 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/36041 + * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST): + Define. + (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics + instead of table lookups. + (__popcountDI2): Likewise. + +2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com> + + * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h + correctly. + +2013-06-21 Joseph Myers <joseph@codesourcery.com> + + PR other/53317 + * soft-fp/adddf3.c: Update from glibc. + * soft-fp/addsf3.c: Likewise. + * soft-fp/addtf3.c: Likewise. + * soft-fp/divdf3.c: Likewise. + * soft-fp/divsf3.c: Likewise. + * soft-fp/divtf3.c: Likewise. + * soft-fp/double.h: Likewise. + * soft-fp/eqdf2.c: Likewise. + * soft-fp/eqsf2.c: Likewise. + * soft-fp/eqtf2.c: Likewise. + * soft-fp/extenddftf2.c: Likewise. + * soft-fp/extended.h: Likewise. + * soft-fp/extendsfdf2.c: Likewise. + * soft-fp/extendsftf2.c: Likewise. + * soft-fp/fixdfdi.c: Likewise. + * soft-fp/fixdfsi.c: Likewise. + * soft-fp/fixsfdi.c: Likewise. + * soft-fp/fixsfsi.c: Likewise. + * soft-fp/fixtfdi.c: Likewise. + * soft-fp/fixtfsi.c: Likewise. + * soft-fp/fixunsdfdi.c: Likewise. + * soft-fp/fixunsdfsi.c: Likewise. + * soft-fp/fixunssfdi.c: Likewise. + * soft-fp/fixunssfsi.c: Likewise. + * soft-fp/fixunstfdi.c: Likewise. + * soft-fp/fixunstfsi.c: Likewise. + * soft-fp/floatdidf.c: Likewise. + * soft-fp/floatdisf.c: Likewise. + * soft-fp/floatditf.c: Likewise. + * soft-fp/floatsidf.c: Likewise. + * soft-fp/floatsisf.c: Likewise. + * soft-fp/floatsitf.c: Likewise. + * soft-fp/floatundidf.c: Likewise. + * soft-fp/floatundisf.c: Likewise. + * soft-fp/floatunditf.c: Likewise. + * soft-fp/floatunsidf.c: Likewise. + * soft-fp/floatunsisf.c: Likewise. + * soft-fp/floatunsitf.c: Likewise. + * soft-fp/gedf2.c: Likewise. + * soft-fp/gesf2.c: Likewise. + * soft-fp/getf2.c: Likewise. + * soft-fp/ledf2.c: Likewise. + * soft-fp/lesf2.c: Likewise. + * soft-fp/letf2.c: Likewise. + * soft-fp/muldf3.c: Likewise. + * soft-fp/mulsf3.c: Likewise. + * soft-fp/multf3.c: Likewise. + * soft-fp/negdf2.c: Likewise. + * soft-fp/negsf2.c: Likewise. + * soft-fp/negtf2.c: Likewise. + * soft-fp/op-1.h: Likewise. + * soft-fp/op-2.h: Likewise. + * soft-fp/op-4.h: Likewise. + * soft-fp/op-8.h: Likewise. + * soft-fp/op-common.h: Likewise. + * soft-fp/quad.h: Likewise. + * soft-fp/single.h: Likewise. + * soft-fp/soft-fp.h: Likewise. + * soft-fp/subdf3.c: Likewise. + * soft-fp/subsf3.c: Likewise. + * soft-fp/subtf3.c: Likewise. + * soft-fp/truncdfsf2.c: Likewise. + * soft-fp/trunctfdf2.c: Likewise. + * soft-fp/trunctfsf2.c: Likewise. + * soft-fp/unorddf2.c: Likewise. + * soft-fp/unordsf2.c: Likewise. + * soft-fp/unordtf2.c: Likewise. + * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0. + * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise. + * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise. + * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise. + +2013-06-16 Jürgen Urban <JuergenUrban@gmx.de> + + * config/mips/lib2funcs.c: New file. + * config/mips/t-mips (LIB2ADD_ST): Add it. + +2013-06-09 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/6526 + * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits + other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation. + +2013-06-08 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.h: Don't include stdint.h or features.h. + Replace int64_t with long long. Add __extension__ where + appropriate. + * config/tilepro/atomic.c: Include config.h. + +2013-06-06 Douglas B Rupp <rupp@adacore.com> + + * config.host (arm-wrs-vxworks): Configure with other soft float. + +2013-06-04 Jürgen Urban <JuergenUrban@gmx.de> + + * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*) + (mips64r5900el-*-elf*): New configurations. + +2013-06-04 Alan Modra <amodra@gmail.com> + + * config/rs6000/ibm-ldouble.c: Enable for little-endian. + +2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com> + + * config/i386/cpuinfo.c (INTEL_SLM): New enum value. + +2013-05-28 Eric Botcazou <ebotcazou@adacore.com> + + * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set + fs->signal_frame for SIGFPE raised for IEEE-754 exceptions. + * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise. + +2013-05-22 Eric Botcazou <ebotcazou@adacore.com> + + * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file. + (powerpc-wrs-vxworks): Likewise. + +2013-05-22 Eric Botcazou <ebotcazou@adacore.com> + + * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for + signal frames as well. + (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the + STACK_BIAS to the CFA offset. + +2013-05-17 Richard Henderson <rth@redhat.com> + + PR target/49146 + * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro. + (execute_cfa_program): Use it when storing to fs->regs. + +2013-05-08 Kai Tietz <ktietz@redhat.com> + + * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak. + (__deregister_frame_info): Likewise. + +2013-05-06 Thomas Schwinge <thomas@codesourcery.com> + + * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a + NaN's payload. + + * fp-bit.h [FLOAT] (QUIET_NAN): Correct value. + +2013-04-25 Alan Modra <amodra@gmail.com> + + * config.host: Match little-endian powerpc-linux. + +2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com> + + * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define + as 'unsigned long long' instead of 'unsigned long'. + (_FP_WS_TYPE): Change to define as 'signed long long' instead of + 'signed long'. + +2013-04-10 Julian Brown <julian@codesourcery.com> + + * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS) + (SUBWORD_TEST_AND_SET): Use signed char/short types instead of + unsigned char/unsigned short. + (__sync_val_compare_and_swap_{1,2}): Handle signed argument. + +2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR other/55274 + * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define. + +2013-04-04 Meador Inge <meadori@codesourcery.com> + + * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for + computing the location of the link register. + (aeabi_uldivmod): Ditto. + +2013-03-27 Kai Tietz <ktietz@redhat.com> + + * config.host: Add support for cygwin x64 target. + * configure: Regenerated. + +2013-03-26 Walter Lee <walt@tilera.com> + + * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables + -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable. + +2013-03-25 Kai Tietz <ktietz@redhat.com> + + * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__. + +2013-03-20 Robert Mason <rbmj@verizon.net> + + * config/vxlib-tls.c (__gthread_get_tsd_data,) + (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,) + (__gthread_leave_tsd_dtor_context): Add prototypes. + (tls_delete_hook): Update. + +2013-03-20 Catherine Moore <clm@codesourcery.com> + Joseph Myers <joseph@codesourcery.com> + Chao-ying Fu <fu@mips.com> + + * config/mips/mips16.S: Don't build for microMIPS. + * config/mips/linux-unwind.h: Handle microMIPS frame. + * config/mips/crtn.S (fini, init): New labels. + +2013-03-14 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/53265 + * unwind-dw2.c (execute_cfa_program): Avoid + -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save + on targets with DWARF_FRAME_REGISTERS < 32. + +2013-03-13 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/49880 + * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A. + (sdivsi3, udivsi3): Remove SH4 check and always compile these functions. + +2013-03-07 Sriraman Tallam <tmsriram@google.com> + + * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for + sandybridge processors. + +2013-03-06 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/56529 + * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to + inclusion list. + +2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com> + + * config/microblaze/crti.S: Setup stack protection at entry + +2013-03-04 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3) + (__rotldi3): Shift bytewise if applicable. + +2013-03-01 James Greenhalgh <james.greenhalgh@arm.com> + + * config/aarch64/sync-cache.c + (__aarch64_sync_cache_range): Silence warnings. + +2013-02-25 Catherine Moore <clm@codesourcery.com> + + Revert: + 2013-02-24 Catherine Moore <clm@codesourcery.com> + Joseph Myers <joseph@codesourcery.com> + Chao-ying Fu <fu@mips.com> + + * config/mips/mips16.S: Don't build for microMIPS. + * config/mips/linux-unwind.h: Handle microMIPS frame. + * config/mips/crtn.S (fini, init): New labels. + +2013-02-24 Catherine Moore <clm@codesourcery.com> + Joseph Myers <joseph@codesourcery.com> + Chao-ying Fu <fu@mips.com> + + * config/mips/mips16.S: Don't build for microMIPS. + * config/mips/linux-unwind.h: Handle microMIPS frame. + * config/mips/crtn.S (fini, init): New labels. + +2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com> + * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000 + as dividend. + +2013-02-16 Alan Modra <amodra@gmail.com> + + PR target/55431 + * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete. + (ppc_fallback_frame_state): Always set up save locations for fp + and altivec. Don't bother with non-callee-saved regs, r0-r13 + except for r2 on ppc64, fr0-fr13, v0-v19, vscr. + +2013-02-12 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA, + _ssmulHA, _ssmulSA. + (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3, + _ssmulha3, _usmulusa3, _ssmulsa3. + * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3. + (__muldi3): XCALL __muldi3_6 instead of rcall. + (__umulsidi3, __mulsidi3): New functions. + (do_prologue_saves, do_epilogue_restores): New .macros. + (__divdi3_moddi3): Use them. + * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3) + (__usmulusa3, __ssmulsa3): New functions. + +2013-02-11 Iain Sandoe <iain@codesourcery.com> + Jack Howarth <howarth@bromo.med.uc.edu> + Patrick Marlier <patrick.marlier@gmail.com> + + PR libitm/55693 + * config/darwin-crt-tm.c: Remove dummy functions hack. + +2013-02-08 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/lib2funcs.c: New C sources for modules for libgcc.a. + * config/avr/lib2-object.mk: New iterator to build objects from it. + * config/avr/t-avr: Iterate lib2-object.mk to build objects from + lib2funcs.c. + (LIB2FUNCS_EXCLUDE): Add _clrsbdi2. + (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3, + _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4, + _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3 + _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3. + * config/avr/lib1funcs-fixed.S: Implement them. + +2013-02-04 Richard Sandiford <rdsandiford@googlemail.com> + + Update copyright years. + +2013-02-01 David Edelsohn <dje.gcc@gmail.com> + + PR target/54601 + * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file. + Add crtcxa to extra_parts. + * config/rs6000/exit.h: New file. + * config/rs6000/cxa_atexit.c: New file. + * config/rs6000/cxa_finalize.c: New file. + * config/rs6000/crtcxa.c: New file. + * config/rs6000/t-aix-cxa: New file. + * config/rs6000/libgcc-aix-cxa.ver: New file. + +2013-01-31 Nick Clifton <nickc@redhat.com> + + * config/v850/lib1funcs.S: Add support for e3v5 architecture + variant. + +2013-01-29 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: + _mulQQ, _mulHQ, _mulHA, _mulSA, + _mulUQQ, _mulUHQ, _mulUHA, _mulUSA, + _divQQ, _divHQ, _divHA, _divSA, + _divUQQ, _divUHQ, _divUHA, _divUSA. + +2013-01-26 David Holsgrove <david.holsgrove@xilinx.com> + + * config.host(microblaze*-linux*): tmake_file: Remove + t-slibgcc-nolc-override, add t-slibgcc-libgcc. + * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE + to exclude functions from being built with libgcc.c and use + the microblaze assembly. + +2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com> + + * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update + extra_parts. + +2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com> + + * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the + results of (dcache_lsize - 1) and (icache_lsize - 1) to the type + __UINTPTR_TYPE__; also cast 'base' to the same type before the + alignment operation. + +2013-01-15 Sofiane Naci <sofiane.naci@arm.com> + + * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update + loop start address for cache clearing. + +2013-01-14 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/lib1funcs.S: Remove trailing blanks. + * config/avr/lib1funcs-fixed.S: Ditto. + +2013-01-14 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/avr-lib.h: Add GPL copyright notice. + +2013-01-14 Georg-Johann Lay <avr@gjlay.de> + + * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only + declare / set min_low, min_high if TO_MODE_UNSIGNED == 0. + (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low, + min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0. + +2013-01-07 Mark Kettenis <kettenis@openbsd.org> + + * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*): + Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets. + +2013-01-04 Nick Clifton <nickc@redhat.com> + + * config/v850/lib1funcs.S: Only provide CALLT support functions if + the CALLT instruction is supported. + +2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com> + + * gthr.h (__gthread_cond_timedwait_recursive): Do not require. + * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove. + +2012-12-13 John Tytgat <John@bass-software.com> + + * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp + is 25. + +2012-12-12 Jakub Jelinek <jakub@redhat.com> + + PR libgcc/55451 + * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid + undefined signed overflows. + +2012-12-09 Uros Bizjak <ubizjak@gmail.com> + + PR target/55344 + * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined. + +2012-12-06 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sfp-machine.h (FP_EX_ALL): Define. + (FP_TRAPPING_EXCEPTIONS): Define. + * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define. + * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto. + +2012-12-04 Richard Henderson <rth@redhat.com> + + PR bootstrap/55571 + * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a. + +2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * config/aarch64/sfp-machine.h (FP_EX_ALL): Define. + (FP_EX_SHIFT): Define. + (FP_TRAPPING_EXCEPTIONS): Define. + +2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * config/aarch64/sfp-machine.h (FP_RND_MASK): Define. + (FP_ROUNDMODE): Use FP_RND_MASK. + * config/aarch64/sfp-exceptions.c: New. + * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): + Use __sfp_handle_exceptions. + +2012-12-04 Richard Earnshaw <rearnsha@arm.com> + + * config.host: (arm*-*-freebsd*): Remove. + (arm*-*-linux*, arm*-*-uclinux*): Simplify logic. + (arm*-*-elf*): Remove. + (arm*-*-wince-pe*): Remove. + * arm/unwind-arm.c (struct fpa_reg): Delete. + (struct fpa_regs): Delete. + (phase1_vrs): Remove fpa element. + (_Unwind_VRS_Get): Remove _UVRSC_FPA. + (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise. + * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support. + * ieee754-sf.S (floatundisf): Remove FPA support. + (floatdisf): Likewise. + * ieee75f-df.S (floatundidf): Likewise. + (floatdidf): Likewise. + +2012-11-29 Kai Tietz <ktietz@redhat.com> + + PR target/55445 + * unwind-c.c (__SEH__): Make sure SjLj isn't active. + * unwind-generic.h: Likewise. + * unwind-seh.c: Likewise. + +2012-11-28 Richard Henderson <rth@redhat.com> + + PR libgcc/48076 + * emutls.c (__emutls_get_address): Avoid race condition between + obj->loc.offset read and emutls_key initialization. + +2012-11-22 Georg-Johann Lay <avr@gjlay.de> + + Adjust decimal point of signed accum mode to GCC default. + + PR target/54222 + * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq, + _divqq_helper. + * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf) + (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa) + (__mulha3, __mulsa3) + (__divqq3, __divha3, __divsa3): Adjust to new position of + decimal point of signed accum types. + + (__mulusa3_round): New function. + (__mulusa3): Use it. + (__divqq_helper): New function. + (__udivuqq3): Use it. + +2012-11-20 Jakub Jelinek <jakub@redhat.com> + + PR bootstrap/55370 + * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it. + +2012-11-18 Teresa Johnson <tejohnson@google.com> + + PR bootstrap/55051 + * libgcov.c (gcov_exit): Remove merged program summary + comparison unless !GCOV_LOCKED. + +2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com> + + * soft-fp: Updated from glibc upstream. + +2012-11-06 Ian Lance Taylor <iant@google.com> + + * generic-morestack.c (__generic_morestack): Align the returned + stack pointer to a 32 byte boundary. + * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't + increment the return address until we have decided that we don't + have a varargs function. + (__morestack) [32-bit]: Align stack correctly when calling C + functions. + (__morestack) [64-bit]: Likewise. + +2012-11-04 Thomas Schwinge <thomas@codesourcery.com> + + * configure: Regenerate. + +2012-11-02 Uros Bizjak <ubizjak@gmail.com> + + PR target/55175 + * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT. + * config/i386/sfp-machine.h: Guard exception handling + code with _SOFT_FLOAT. + * config/i386/32/sfp-machine.h: Guard rounding handling + code with _SOFT_FLOAT. + * config/i386/64/sfp-machine.h: Ditto. + +2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com> + + * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o + as extra_parts. + +2012-10-26 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave. + Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure + when appropriate. Correct structure element types. + * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove + -minline-all-stringops from compile flags. + +2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org> + + * config.host (sparc64-*-rtems*): Remove sparc/t-elf. + +2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org> + + * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts. + +2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to + tmake_file. + +2012-10-23 Ian Bolton <ian.bolton@arm.com> + Jim MacArthur <jim.macarthur@arm.com> + Marcus Shawcroft <marcus.shawcroft@arm.com> + Nigel Stephens <nigel.stephens@arm.com> + Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + Richard Earnshaw <rearnsha@arm.com> + Sofiane Naci <sofiane.naci@arm.com> + Stephen Thomas <stephen.thomas@arm.com> + Tejas Belagod <tejas.belagod@arm.com> + Yufeng Zhang <yufeng.zhang@arm.com> + + * config.host (aarch64*-*-elf, aarch64*-*-linux*): New. + * config/aarch64/crti.S: New file. + * config/aarch64/crtn.S: New file. + * config/aarch64/linux-unwind.h: New file. + * config/aarch64/sfp-machine.h: New file. + * config/aarch64/sync-cache.c: New file. + * config/aarch64/t-aarch64: New file. + * config/aarch64/t-softfp: New file. + +2012-10-21 Hans-Peter Nilsson <hp@bitrange.com> + + * config/mmix/crti.S: Mark program and data addresses using PRELD. + Remove typo'd and unnecessary alignment-LOC for .data. Remove + no-longer-needed LDBU insns. + +2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config.host + (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename + "arm*-*-rtemseabi*" to "arm*-*-rtems*". + +2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + + * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A. + +2012-10-15 Matthias Klose <doko@ubuntu.com> + + * config.host: Match arm*-*-linux-* for ARM Linux/GNU. + +2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com> + + * configure: Regenerate. + * configure.ac: Replace code with GCC_AC_THREAD_HEADER use. + +2012-10-10 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE + instructions for 64bit targets only. + +2012-10-10 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, + FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ... + * config/i386/32/sfp-machine.h: ... here. + * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, + FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): + New defines. + +2012-10-07 Matthias Klose <doko@ubuntu.com> + + * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters + as unused. + (_Unwind_decode_typeinfo_ptr): Mark base as unused. + +2012-10-06 Mark Kettenis <kettenis@openbsd.org> + + * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file. + * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD. + (USE_PT_GNU_EH_FRAME): Define for OpenBSD. + (ElfW): Likewise. + +2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR other/53889 + * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): + Fix parameter names. + +2012-10-04 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/33135 + * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete. + * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete. + * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option. + +2012-10-03 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/50457 + * config/sh/linux-atomic.S: Delete. + * config/sh/linux-atomic.c: New. + * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with + linux-atomic.c. Add cflags to disable warnings. + +2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR other/53889 + * gthr.h (__gthread_recursive_mutex_destroy): Document new required + function. + * gthr-posix.h (__gthread_recursive_mutex_destroy): Define. + * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise. + * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise. + * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise. + * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy): + Likewise. + * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy): + Likewise. + * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy): + Likewise. + * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise. + * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise. + +2012-09-19 Mark Kettenis <kettenis@openbsd.org> + + * config.host (hppa-*-openbsd*): New target. + * config/pa/t-openbsd: New file. + +2012-09-15 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4, + __ssabs_4, __clr_8, __ssneg_8, __ssabs_8, + __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions. + (__divsa3): Use __negsi2 to negate r_quoL. + * config/avr/lib1funcs.S (FALIAS): New macro. + (__divmodsi4): Break out and use __divmodsi4_neg1 as... + (__negsi2): ...this new function. + * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8, + _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4, + _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8. + (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub. + Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes. + Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes. + +2012-09-10 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/54089 + * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0. + (lshrsi3): Reimplement as lshrsi3_r0. + +2012-09-10 Andreas Schwab <schwab@linux-m68k.org> + + PR target/46191 + * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead + of libgcc.a. + +2012-09-07 Teresa Johnson <tejohnson@google.com> + + PR gcov-profile/54487 + * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram + differences. + +2012-09-05 Georg-Johann Lay <avr@gjlay.de> + + PR target/54461 + * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if + not configured --with-avrlibc=no. + * config/avr/t-avrlibc: New file. + * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE. + (DPBIT_FUNCS): Ditto. + (TPBIT_FUNCS): Ditto. + +2012-09-04 Teresa Johnson <tejohnson@google.com> + + * libgcov.c (struct gcov_summary_buffer): New structure. + (gcov_histogram_insert): New function. + (gcov_compute_histogram): Ditto. + (gcov_exit): Invoke gcov_compute_histogram, and perform merging of + histograms during summary merging. + +2012-09-01 Mark Kettenis <kettenis@openbsd.org> + + * config.host (x86_64-*-openbsd*): New target. + +2012-08-29 Chung-Lin Tang <cltang@codesourcery.com> + + * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16' + attribute. + +2012-08-24 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/t-avr (conv_X): Rename to func_X. + +2012-08-24 Georg-Johann Lay <avr@gjlay.de> + + PR target/54222 + * config/avr/lib1funcs-fixed.S: New file. + * config/avr/lib1funcs.S: Include it. Undefine some divmodsi + after they are used. + (neg2, neg4): New macros. + (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants. + (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants. + (__umulhisi3): Speed up MUL variant if there is enough flash. + * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's + avr-modes.def. + * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf, + _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf, + _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq, + _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3, + _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3, + _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3. + (LIB2FUNCS_EXCLUDE): Add supported functions. + +2012-08-22 Georg-Johann Lay <avr@gjlay.de> + + * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out + LIB2FUNCS_EXCLUDE before adding them to libgcc-objects, + libgcc-s-objects. + * fixed-obj.mk: Only expand dependency if $o is not in + LIB2FUNCS_EXCLUDE. + +2012-08-22 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New. + +2012-08-22 Joseph Myers <joseph@codesourcery.com> + + * Makefile.in (vis_hide, gen-hide-list): Do not make definitions + depend on --enable-shared. + ($(lib1asmfuncs-o)): Use %.vis files independent of + --enable-shared. + * static-object.mk ($(base)$(objext), $(base).vis) + ($(base)_s$(objext)): Use same rules for visibility handling as in + shared-object.mk. + +2012-08-21 Ian Lance Taylor <iant@google.com> + + * config/i386/morestack.S (__morestack_non_split): Increase amount + of space allocated for non-split code stack. + +2012-08-19 Joseph Myers <joseph@codesourcery.com> + + * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc + even if inhibit_libc. + +2012-08-17 Julian Brown <julian@codesourcery.com> + + * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to + -fexceptions -fnon-call-exceptions if not defined. + ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above. + * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define. + +2012-08-17 Andreas Schwab <schwab@linux-m68k.org> + + * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix + type. + +2012-08-16 David Edelsohn <dje.gcc@gmail.com> + + * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after + rs6000/t-slibgcc-aix. + +2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> + + * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling. + +2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> + + * longlong.h: (whole file, powerpc): Adjust to single assembler syntax. + +2012-08-03 H.J. Lu <hongjiu.lu@intel.com> + + PR driver/54171 + * Makefile.in (version): Replace top_srcdir with srcdir. + +2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net> + + * Makefile.in (version): set to BASE-VER file from gcc directory. + +2012-08-01 Nick Clifton <nickc@redhat.com> + + * config/m32c/lib2funcs.c (__clrsbhi2): New function. + Implements __clrsb for an HImode argument. + +2012-07-31 Nick Clifton <nickc@redhat.com> + + * config/stormy16/lib2funcs.c (__clrsbhi2): New function. + Implements __clrsb for an HImode argument. + * config/stormy16/clrsbhi2.c: New file: + * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c. + +2012-07-22 Steven Bosscher <steven@gcc.gnu.org> + + * libgcov.c (__gcov_ior_profiler): Benign comment fix. + +2012-07-19 Tristan Gingold <gingold@adacore.com> + Richard Henderson <rth@redhat.com> + + * unwind-seh.c: New file. + * unwind-generic.h: Include windows.h for SEH. + (_Unwind_Exception): Use 6 private fields for SEH. + (_GCC_specific_handler): Declare. + * unwind-c.c (__gcc_personality_seh0): New function. + Adjust for SEH. + * config/i386/libgcc-cygming.ver: New file. + * config/i386/t-seh-eh: New file. + * config.host (x86_64-*-mingw*): Default to seh. + +2012-07-14 Steven Bosscher <steven@gcc.gnu.org> + + * config/t-darwin (crt3.0): Remove work-around for fixed PR26840. + +2012-06-17 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use + __builtin_expect when checking for exceptions. + * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto. + +2012-06-13 Uros Bizjak <ubizjak@gmail.com> + + * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New + function declaration. + (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. + (FP_RND_MASK): New. + * config/ia64/sfp-exceptions.c: New. + * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c. + +2012-06-13 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D, + _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ... + * config/i386/64/sfp-machine: ... (delete here) ... + * config/i386/sfp-machine.h: ... to here. + (FP_EX_MASK): Remove. + (FP_RND_MASK): New. + (FP_INIT_ROUNDMODE): Declare asm as volatile. + +2012-06-11 Sriraman Tallam <tmsriram@google.com> + + * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init. + * config/i386/libgcc-sol2.ver: Ditto. + * config/i386/libgcc-glibc.ver: Ditto. + +2012-06-11 Roland McGrath <mcgrathr@google.com> + + * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p): + If __GLIBC__ is defined, refer to __pthread_key_create instead of + pthread_cancel. + +2012-06-09 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype, + _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM, + FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT, + FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF, + FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE, + __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ... + * config/i386/64/sfp-machine: ... (delete here) ... + * config/i386/sfp-machine.h: ... to here. + (FP_EX_MASK): New. + (__sfp_handle_exceptions): New function declaration. + (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions. + * config/i386/sfp-exceptions.c: New. + * config/i386/t-softfp: New. + * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add + i386/t-softfp to tmake_file. + +2012-06-03 David S. Miller <davem@davemloft.net> + + * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit + change. + +2012-05-31 David S. Miller <davem@davemloft.net> + + * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer + multiply and divide instructions on 32-bit when V9. + (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit. + +2012-05-29 Joseph Myers <joseph@codesourcery.com> + + * config/arm/ieee754-df.S: Fix typos. + * config/arm/ieee754-sf.S: Fix typos. + * config/c6x/libunwind.S: Fix typos. + * config/epiphany/udivsi3-float.c: Fix typos. + * config/microblaze/muldi3_hard.S: Fix typos. + * config/picochip/adddi3.S: Fix typos. + * config/picochip/ashlsi3.S: Fix typos. + * config/picochip/ashrsi3.S: Fix typos. + * config/picochip/clzsi2.S: Fix typos. + * config/picochip/cmpsi2.S: Fix typos. + * config/picochip/divmod15.S: Fix typos. + * config/picochip/divmodhi4.S: Fix typos. + * config/picochip/divmodsi4.S: Fix typos. + * config/picochip/longjmp.S: Fix typos. + * config/picochip/lshrsi3.S: Fix typos. + * config/picochip/parityhi2.S: Fix typos. + * config/picochip/popcounthi2.S: Fix typos. + * config/picochip/setjmp.S: Fix typos. + * config/picochip/subdi3.S: Fix typos. + * config/picochip/ucmpsi2.S: Fix typos. + * config/picochip/udivmodhi4.S: Fix typos. + * config/picochip/udivmodsi4.S: Fix typos. + * config/spu/divv2df3.c: Fix typos. + * config/spu/mfc_multi_tag_release.c: Fix typos. + * config/spu/mfc_tag_release.c: Fix typos. + * configure.ac: Fix typos. + * configure: Regenerate. + +2012-05-25 Ian Lance Taylor <iant@google.com> + + * config/i386/morestack.S (__morestack_non_split): Check whether + caller is varargs and needs %bp to hold the stack frame on return. + +2012-05-25 Olivier Hainque <hainque@adacore.com> + + * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall + sequence in the non pic case on VxWorks. + +2012-05-24 Olivier Hainque <hainque@adacore.com> + + * Makefile.in: Move dependency on install-unwind_h from + "install-leaf" to "install". + +2012-05-24 Olivier Hainque <hainque@adacore.com> + + * Makefile.in (clean): Remove libgcc_tm.stamp as well. + Use a separate command for stamp removals. + +2012-05-21 Andrew Pinski <apinski@cavium.com> + + PR bootstrap/53183 + * configure.ac: Define the default includes to being none. + * configure: Regenerate. + +2012-05-16 Olivier Hainque <hainque@adacore.com> + + * Makefile.in (install-unwind_h): Rename into ... + (install-unwind_h-forbuild): New target. + (all): Use it instead of the former install-unwind_h. + (install-unwind_h): Reinstate, copy to user install destination + for include files, not to the internal gcc object directory one. + (install-leaf): Depend on it. + +2012-05-15 Olivier Hainque <hainque@adacore.com> + + * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful + register numbers. LR_REGNO replaces R_LR. + (ucontext_for): New, helper for ... + (ppc_aix_fallback_frame_state): New, implementation for aix 5.2 + and 5.3 of ... + (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations. + +2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (i[34567]86-*-linux*, x86_64-*-linux*) + (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu) + (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move + i386/t-cpuinfo ... + (i[34567]86-*-*, x86_64-*-*): ... here. + + * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version. + * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version. + + * config/i386/i386-cpuinfo.c: Rename to ... + * config/i386/cpuinfo.c: ... this. + * config/i386/t-cpuinfo (LIB2ADD): Reflect this. + + * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h. + (libgcc_cv_init_priority): New test. + * configure: Regenerate. + * config.in: New file. + * Makefile.in (clean): Rename config.h to auto-target.h. + (config.h): Likewise. + (stamp-h): Likewise. + + * config/i386/cpuinfo.c (auto-target.h): Include. + (CONSTRUCTOR_PRIORITY): Define. + (__cpu_indicator_init): Use it. + +2012-05-09 H.J. Lu <hongjiu.lu@intel.com> + + * longlong.h: Use a URL instead of an FSF postal address. + Replace spaces with tab. + +2012-05-08 Teresa Johnson <tejohnson@google.com> + + * libgcov.c (gcov_clear, __gcov_reset): New functions. + (__gcov_dump): Ditto. + (gcov_dump_complete): New global variable. + (gcov_exit): Export hidden to enable use in L_gcov_dump. + (__gcov_flush): Outline functionality now in gcov_clear. + * Makefile.in (L_gcov_reset, L_gcov_dump): Define. + +2012-04-28 Aurelien Jarno <aurelien@aurel32.net> + + * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove. + (mips*-*-linux*): Include mips/t-tpbit when long double is + 16 bytes long. + +2012-04-25 Sriraman Tallam <tmsriram@google.com> + + * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value. + (get_available_features): New argument. Check for AVX2. + (__cpu_indicator_init): Modify call to get_available_features. + +2012-04-25 Alan Modra <amodra@gmail.com> + + * config/rs6000/crtsavevr.S: New file. + * config/rs6000/crtrestvr.S: New file. + * config/rs6000/t-savresfgpr: Build the above. + * config/rs6000/t-netbsd: Likewise. + +2012-04-24 Sriraman Tallam <tmsriram@google.com> + + * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always. + +2012-04-24 Sriraman Tallam <tmsriram@google.com> + + * libgcc/config/i386/i386-cpuinfo.c: New file. + * libgcc/config/i386/t-cpuinfo: New file. + * libgcc/config.host: Include t-cpuinfo. + * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model. + +2012-04-24 Chao-ying Fu <fu@mips.com> + + * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC. + +2012-04-20 Thomas Schwinge <thomas@codesourcery.com> + + struct siginfo vs. siginfo_t + + * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use + siginfo_t instead of struct siginfo. + * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise. + * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise. + * config/ia64/linux-unwind.h (ia64_fallback_frame_state) + (ia64_handle_unwabi): Likewise. + * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise. + * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise. + * config/sh/linux-unwind.h (shmedia_fallback_frame_state) + (sh_fallback_frame_state): Likewise. + * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise. + * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise. + +2012-04-02 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32 + system call number. + +2012-03-31 Eric Botcazou <ebotcazou@adacore.com> + + * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC + if it hasn't been previously saved. + +2012-03-29 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define + only for glibc. + +2012-03-28 Georg-Johann Lay <avr@gjlay.de> + + PR target/52737 + * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks + instead of __AVR_HAVE_8BIT_SP__. + +2012-03-26 Tristan Gingold <gingold@adacore.com> + + * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword. + (unw_table_entry): Use unw_word instead of unsigned long. + (_Unwind_FindTableEntry): Likewise. + * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise. + * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise. + (_Unwind_FindTableEntry): Likewise. + * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state) + (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context) + (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num) + (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs) + (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr) + (uw_frame_state_for, uw_update_reg_address, uw_update_context) + (uw_init_context_1, uw_install_context): Likewise. + (unw_word): Move to unwind-ia64.h + +2012-03-26 Tristan Gingold <gingold@adacore.com> + + * config/vms/vms-ucrt0.c: Update copyright years. + Add a sanity check. + (___gcc_main_flags): Declare. + (__main): Check flags to remap argv and exit code. + * config.host (*-*-*vms*): Adjust extra_parts. + * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove. + (crt0.o): Add. + +2012-03-22 Richard Earnshaw <rearnsha@arm.com> + + * arm/lib1funcs.asm (ctzsi2): New function. + * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2. + * arm/t-linux (LIB1ASMFUNCS): Likewise. + * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise. + * arm/t-symbian (LIB1ASMFUNCS): Likewise. + * arm/t-vxworks (LIB1ASMFUNCS): Likewise. + * arm/t-wince-pe (LIB1ASMFUNCS): Likewise. + +2012-03-21 Andreas Tobler <andreast@fgznet.ch> + + * config.host: Add bits to support powerpc64-*-freebsd*. + * config/rs6000/freebsd-unwind.h: New file. + * config/rs6000/t-freebsd64: New file. + +2012-03-20 Richard Guenther <rguenther@suse.de> + + PR gcov-profile/52627 + * libgcov.c (init_mx): Fix mutex name. + +2012-03-16 Tristan Gingold <gingold@adacore.com> + + * config/ia64/vms-unwind.h: Remove ulong (and replace + it by unw_reg where used). Define unw_reg with __int64. + +2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove + Solaris 8 handling. + * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove + Solaris 8 handling. + (sparc_is_sighandler): Likewise. + +2012-03-13 H.J. Lu <hongjiu.lu@intel.com> + + * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size + <= saved reg size. + +2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/arm/crtn.S: Fix typo. + +2012-03-13 Richard Guenther <rguenther@suse.de> + + * libgcov.c: Remove stdio.h include and NULL un-define. + +2012-03-13 Richard Guenther <rguenther@suse.de> + + PR target/52569 + * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again. + +2012-03-13 Richard Guenther <rguenther@suse.de> + + * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition. + +2012-03-13 Richard Guenther <rguenther@suse.de> + + * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION + and __gthread_mutex_init_function definitions. + +2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (mips*-*-openbsd*): Remove. + +2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host: Remove alpha*-dec-osf5.1* handling. + * config/alpha/gthr-posix.c: Remove. + * config/alpha/libgcc-osf5.ver: Remove. + * config/alpha/osf5-unwind.h: Remove. + * config/alpha/t-osf-pthread: Remove. + * config/alpha/t-slibgcc-osf: Remove. + * config/t-crtfm (crtfastmath.o): Remove -frandom-seed. + * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define. + [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove. + * mkmap-flat.awk: Remove osf_export handling. + +2012-03-12 Richard Guenther <rguenther@suse.de> + + * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification. + * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. + (__gthread_mutex_init_function): New function. + * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define. + + PR gcov/49484 + * libgcov.c: Include gthr.h. + (__gcov_flush_mx): New global variable. + (init_mx, init_mx_once): New functions. + (__gcov_flush): Protect self with a mutex. + (__gcov_fork): Re-initialize mutex after forking. + * unwind-dw2-fde.c: Change condition under which to use + __GTHREAD_MUTEX_INIT_FUNCTION. + +2012-03-12 Tristan Gingold <gingold@adacore.com> + + * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS. + * config/ia64/t-vms: Likewise. + +2012-03-11 Michael Hope <michael.hope@linaro.org> + + * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable + for Thumb-2. + +2012-03-07 Walter Lee <walt@tilera.com> + + * config/tilepro/atomic.c: Rename "atomic_" prefix to + "arch_atomic_". + (atomic_xor): Rename and move definition to + config/tilepro/atomic.h. + (atomic_nand): Ditto. + * config/tilepro/atomic.h: Rename "atomic_" prefix to + "arch_atomic_". + (arch_atomic_xor): Move from config/tilepro/atomic.c. + (arch_atomic_nand): Ditto. + +2012-03-07 Georg-Johann Lay <avr@gjlay.de> + + PR target/52507 + * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part. + +2012-03-07 Georg-Johann Lay <avr@gjlay.de> + + PR target/52505 + * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally + from RAM. + +2012-03-07 Georg-Johann Lay <avr@gjlay.de> + + PR target/52461 + PR target/52508 + * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage + if RAMPZ affects reading from RAM. + (__tablejump_elpm__): Ditto. + (.xload): Ditto. + (__movmemx_hi): Ditto. + (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM". + (__do_global_dtors): Ditto. + (__xload_1, __xload_2, __xload_3, __xload_4): Ditto. + (__movmemx_hi): Ditto. + +2012-03-05 Richard Henderson <rth@redhat.com> + + * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later. + [ARM] (count_trailing_zeros): Use the builtin. + +2012-03-01 Kai Tietz <ktietz@redhat.com> + + * soft-fp: Imported from glibc upstream. + +2012-02-28 Kai Tietz <ktietz@redhat.com> + + * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it + for mingw-targets as attribute gcc_struct. + +2012-02-28 Ian Lance Taylor <iant@google.com> + + * generic-morestack.c (__splitstack_releasecontext): Correct call + to __morestack_release_segments. + +2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org> + + PR target/52390 + * generic-morestack.c (__generic_morestack_set_initial_sp): Test + for __linux__ when removing signals from __morestack_fullmask. + +2012-02-23 Georg-Johann Lay <avr@gjlay.de> + + PR target/52261 + * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__. + +2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> + + * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT + instead of HAVE_INITFINI_ARRAY. + * config/ia64/crtend.S: Likewise. + +2012-02-20 Kai Tietz <ktietz@redhat.com> + + PR libstdc++/52300 + * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw. + + * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode + to w32-unwind.h header. + +2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> + + * config.host (mips64*-*-linux*, mipsisa64*-*-linux*) + (mips*-*-linux*): Remove t-slibgcc-libgcc. + * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr. + * config/mips/mips16.S (__mips16_rdhwr): Delete. + +2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> + + * config/mips/mips16.S (CALL_STUB_RET): Add CFI information. + +2012-02-15 Iain Sandoe <iains@gcc.gnu.org> + + PR libitm/52220 + * config/darwin-crt-tm.c: Correct typo. + +2012-02-15 Iain Sandoe <iains@gcc.gnu.org> + Patrick Marlier <patrick.marlier@gmail.com> + + PR libitm/52220 + * config/darwin-crt-tm.c: Generate dummy functions. + +2012-02-15 Iain Sandoe <iains@gcc.gnu.org> + Patrick Marlier <patrick.marlier@gmail.com> + + PR libitm/52042 + * config/darwin-crt-tm.c (getTMCloneTable): New function. + (__doTMRegistrations): Call it. + (__doTMdeRegistrations): Likewise. + +2012-01-15 Georg-Johann Lay <avr@gjlay.de> + Anatoly Sokolov <aesok@post.ru> + Eric Weddington <eric.weddington@atmel.com> + + PR target/52261 + * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA + (__epilogue_restores__): Ditto. + +2012-02-15 Eric Botcazou <ebotcazou@adacore.com> + + PR target/51921 + PR target/52205 + * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for + Solaris 11 and slightly reformat. + (sparc_is_sighandler): Likewise. + +2012-02-14 Walter Lee <walt@tilera.com> + + * config.host: Handle tilegx and tilepro. + * config/tilegx/sfp-machine.h: New file. + * config/tilegx/sfp-machine32.h: New file. + * config/tilegx/sfp-machine64.h: New file. + * config/tilegx/t-crtstuff: New file. + * config/tilegx/t-softfp: New file. + * config/tilegx/t-tilegx: New file. + * config/tilepro/atomic.c: New file. + * config/tilepro/atomic.h: New file. + * config/tilepro/linux-unwind.h: New file. + * config/tilepro/sfp-machine.h: New file. + * config/tilepro/softdivide.c: New file. + * config/tilepro/softmpy.S: New file. + * config/tilepro/t-crtstuff: New file. + * config/tilepro/t-tilepro: New file. + +2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR libstdc++/51296 + PR libstdc++/51906 + * gthr-posix.h: Allow static initializer macros to be disabled. + (__gthrw_pthread_cond_init): Define weak reference unconditionally. + +2012-02-05 Chung-Lin Tang <cltang@codesourcery.com> + + * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*): + Add t-slibgcc-libgcc to tmake_file. + * config/mips/libgcc-mips16.ver: Revert previous patch. + * config/mips/mips16.S (__mips16_rdhwr): Hide. + +2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com> + Jayant R Sonar <jayant.sonar@kpitcummins.com> + + * config.host: Add National Semiconductor CR16 target (cr16-*-*). + * config/cr16/crti.S: New file. + * config/cr16/crtlibid.S: New file. + * config/cr16/crtn.S: New file. + * config/cr16/lib1funcs.S: New file. + * config/cr16/t-cr16: New file. + * config/cr16/t-crtlibid: New file. + * config/cr16/unwind-dw2.h: New file. + * config/cr16/unwind-cr16.c: New file. + * config/cr16/divmodhi3.c: New file. + +2012-01-25 Alan Modra <amodra@gmail.com> + + * config/rs6000/t-linux64: Delete. Move.. + * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here.. + * config/rs6000/t-linux: ..and libgcc flags to here. + +2012-01-22 Douglas B Rupp <rupp@gnat.com> + + * config.host (i[34567]86-*-interix3*): + Change triplet to i[34567]86-*-interix[3-9]*. + * configure: Regenerate. + +2012-01-15 Chung-Lin Tang <cltang@codesourcery.com> + Richard Sandiford <rdsandiford@googlemail.com> + + * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add. + * config/mips/mips16.S (__mips16_rdhwr): New function. + * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr. + +2012-01-11 Nathan Sidwell <nathan@acm.org> + + * libgcov.c (__gcov_init): Ignore objects with no functions. + +2012-01-10 Georg-Johann Lay <avr@gjlay.de> + + PR target/49868 + Extend __pgmx semantics to linearize memory. + * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx. + * config/avr/lib1funcs.S (__xload_1): New function. + (__movmemx_qi, __movmemx_hi): New functions. + (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx + semantics. + +2012-01-09 Eric Botcazou <ebotcazou@adacore.com> + + * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the + purported sigacthandler address isn't null before dereferencing it. + (sparc_is_sighandler): Likewise. + +2012-01-09 Eric Botcazou <ebotcazou@adacore.com> + + PR ada/41929 + * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and + add CFA. Revert back to old code for Solaris 8+ multi-threaded. + (sparc_is_sighandler): Likewise. + (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER. + +2012-01-06 Tristan Gingold <gingold@adacore.com> + + * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward + compatibility thunks... + (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o) + (crtbeginS.o, crtendS.o): ... and these to ... + * config/ia64/t-ia64-elf: ... this new file. + * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*) + (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file. + +2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * configure: Regenerate. + * config/s390/t-crtstuff: Remove -fPIC. + +2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com> + + PR bootstrap/51006 + * enable-execute-stack-mprotect.c (getpagesize): Do not define + for NetBSD. + +2012-01-02 Georg-Johann Lay <avr@gjlay.de> + + PR target/51345 + * config/avr/lib1funcs.S: Remove FIXME comments. + (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__. + +2012-01-02 Georg-Johann Lay <avr@gjlay.de> + + Implement light-weight DImode support. + * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8, + _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3. + * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3, + __cmpdi2, __cmpdi2_s8, __rotldi3): New functions. + +2011-12-30 Nathan Sidwell <nathan@acm.org> + + * libgcov.c (gcov_crc32): Remove global var. + (free_fn_data): New function. + (buffer_fn_data): Pass in filename, more robust error recovery. + (crc32_unsigned): New function. + (gcov_exit): More robust detection of new program. More robust + error recovery. + (__gcov_init): Do not update program's crc here. + +2011-12-21 Tristan Gingold <gingold@adacore.com> + + * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define. + +2011-12-21 Ian Lance Taylor <iant@google.com> + + * config/i386/morestack.S: Simplify CFI opcodes throughout. + +2011-12-20 Ian Lance Taylor <iant@google.com> + + * config/i386/morestack.S (__morestack_non_split): If there is + enough stack space already, don't split. Ask for more stack space + than we required. + +2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com> + + * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and + `sys/sdt.h'. + (_Unwind_DebugHook): New function. + (uw_restore_core_regs): New define. + (unwind_phase2): Use uw_restore_core_regs instead of + restore_core_regs. + (unwind_phase2_forced): Likewise. + (__gnu_Unwind_Resume): Likewise. + +2011-12-20 Uros Bizjak <ubizjak@gmail.com> + + * config/alpha/linux-unwind.h: Update copyright years. + (MD_FROB_UPDATE_CONTEXT): New define. + (alpha_frob_update_context): New function. + +2011-12-17 Richard Sandiford <rdsandiford@googlemail.com> + + * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to + tmake_file rather replacing it. + +2011-12-15 Iain Sandoe <iains@gcc.gnu.org> + + * config/rs6000/darwin-world.S (toplevel): Make it clear that this + function is not used for PPC64. + (save_world): Amend comments. Update the VRsave mask to reflect the + saved regs. + (rest_world): Update comments, do not clobber r10, do not use r8. + (eh_rest_world_r10): Amend comments, do not use r8. + (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is + no longer used, move restore of CR and target address to the end of + the routine. + +2011-12-14 H.J. Lu <hongjiu.lu@intel.com> + + * generic-morestack.c (__generic_morestack_set_initial_sp): Check + __GLIBC__ instead of __linux__ when using __SIGRTMIN. + +2011-12-14 Georg-Johann Lay <avr@gjlay.de> + + PR target/49313 + * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3. + * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions. + +2011-12-11 Eric Botcazou <ebotcazou@adacore.com> + + * config/sparc/sol2-unwind.h: Use #ifdef directive consistently. + +2011-12-09 Georg-Johann Lay <avr@gjlay.de> + + PR target/49313 + * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3. + * config/avr/lib1funcs.S (__muldi3): New function. + +2011-12-06 Andrew Pinski <apinski@cavium.com> + + * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the + size of func_ptr. + (__frame_dummy_init_array_entry): Likewise. + +2011-12-06 Georg-Johann Lay <avr@gjlay.de> + + Forward-port from gcc-4_6-branch r181936 2011-12-02. + + PR target/51345 + PR target/51002 + * config/avr/lib1funcs.S (__prologue_saves__, + __epilogue_restores__, __divdi3_moddi3): Enclose parts using + __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments. + +2011-12-04 Iain Sandoe <iains@gcc.gnu.org> + + * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines. + +2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR other/51272 + * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub. + (_ITM_deregisterTMCloneTable): Likewise. + (__register_frame_info): Fix unused warning. + (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses, + pthread_default_stacksize_np): Likewise. + * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules. + +2011-11-29 DJ Delorie <dj@redhat.com> + + * config.host (rl78-*-elf): New case. + * config/rl78: New directory for the Renesas RL78. + +2011-11-29 Bernd Schmidt <bernds@codesourcery.com> + + * config.host (tic6x-*-uclinux): Append to extra_parts. Fix + formatting. + +2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR other/51022 + * config/rs6000/t-savresfgpr: New file. + * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but + $(srcdir)/config/rs6000/eabi.S. + * config/rs6000/t-ppccomm-ldbl: Remove. + * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to + tmake_file. + (powerpc-*-eabispe*): Likewise. + (powerpc-*-eabi*): Likewise. + (powerpc-*-linux*, powerpc64-*-linux*): Likewise. + (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm + to tmake_file, remove rs6000/t-ppccomm-ldbl. + (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from + tmake_file. + (powerpc-*-eabisim*): Likewise. + (powerpc-*-elf*): Likewise. + (powerpc-*-eabialtivec*): Likewise. + (powerpc-xilinx-eabi*): Likewise. + (powerpc-*-rtems*): Likewise. + (powerpcle-*-elf*): Likewise. + (powerpcle-*-eabisim*): Likewise. + (powerpcle-*-eabi*): Likewise. + +2011-11-27 Ian Lance Taylor <iant@google.com> + + * generic-morestack.c (__splitstack_find): Check for NULL old + stack value. + (__splitstack_resetcontext): New function. + (__splitstack_releasecontext): New function. + * libgcc-std.ver.in: Add new functions to GCC_4.7.0. + +2011-11-27 Iain Sandoe <iains@gcc.gnu.org> + + * config/darwin-crt-tm.c: Correct comments, use correct licence. + +2011-11-27 Iain Sandoe <iains@gcc.gnu.org> + + * config/darwin-crt-tm.c: Remove dummy _ITM_ functions. + +2011-11-26 Richard Henderson <rth@redhat.com> + + * config/m68k/linux-atomic.c: New file. + * config/m68k/t-linux: New file. + * config.host (m68k-uclinux, m68k-linux): Use it. + +2011-11-26 Richard Henderson <rth@redhat.com> + + * crtstuff.c (__TMC_LIST__): Mark used not unused. + (__TMC_END__): Only declare if hidden is available; in the definition, + if hidden is unavailable add a null record. + (deregister_tm_clones, register_tm_clones): New. + (__do_global_dtors_aux, frame_dummy): Use them. + (__do_global_dtors, __do_global_ctors_1): Likewise. + +2011-11-22 Iain Sandoe <iains@gcc.gnu.org> + + * config/darwin-crt-tm.c: New file. + * config.host (darwin): Build crttms.o crttme.o to provide + startup and shutdown for tm clones. + * config/t-darwin (crttms.o): New build rule. + (crttme.o): Likewise. + +2011-11-21 Hans-Peter Nilsson <hp@axis.com> + + * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH + et al. + +2011-11-21 Richard Henderson <rth@redhat.com> + + * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF. + (__TMC_LIST__, __TMC_END__): New. + (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable. + (__do_global_dtors): Likewise. + (frame_dummy): Call _ITM_registerTMCloneTable. + (__do_global_ctors_1): Likewise. + +2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file. + (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. + (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file. + (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file. + * config/i386/t-darwin64: Remove. + * config/sh/t-netbsd (LIB2ADD): Remove. + +2011-11-21 Georg-Johann Lay <avr@gjlay.de> + + PR target/49313 + * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3. + (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2. + * config/avr/lib1funcs.S (wmov): New assembler macro. + (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions. + (__moddi3, __divdi3, __divdi3_moddi3): New functions. + (__udivmod64): New function. + (__negdi2): New function. + +2011-11-21 Gerald Pfeifer <gerald@pfeifer.com> + + * config.host (*-*-freebsd[12], *-*-freebsd[12].*, + *-*-freebsd*aout*): Remove. + +2011-11-20 Hans-Peter Nilsson <hp@axis.com> + + * static-object.mk (c_flags-$o): Save c_flags. + ($(base)$(objext)): Use it. + +2011-11-18 Steve Ellcey <sje@cup.hp.com> + + * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind. + +2011-11-18 Georg-Johann Lay <avr@gjlay.de> + + PR target/49868 + * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4. + * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4): + New functions. + +2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> + + * config/arm/lib1funcs.asm (udivsi3): Add support for divide + functions. + (aeabi_uidivmod): Likewise. + (umodsi3): Likewise. + (divsi3): Likewise. + (aeabi_idivmod): Likewise. + (modsi3): Likewise. + +2011-11-16 Tristan Gingold <gingold@adacore.com> + + * config/alpha/qrnnd.S: Use specific pseudos for VMS. + +2011-11-15 Georg-Johann Lay <avr@gjlay.de> + + PR target/49868 + * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4. + * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions. + +2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from + tmake_file list. + * config/pa/t-stublib: Merge rules from config/pa/t-stublib64. + * config/pa/t-stublib64: Delete. + +2011-11-12 Richard Henderson <rth@redhat.com> + + * config/rs6000/linux-unwind.h (frob_update_context): Properly + cast the pointer argument to _Unwind_SetGRPtr. + +2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead. + +2011-11-09 Ian Lance Taylor <iant@google.com> + + * generic-morestack.c: Include <string.h>. + (uintptr_type): Define. + (struct initial_sp): Add dont_block_signals field. Reduce size of + extra array by 1. + (allocate_segment): Set prev field to NULL. Don't set + __morestack_current_segment or __morestack_segments. + (__generic_morestack): Update current->prev and *pp after calling + allocate_segment. + (__morestack_block_signals): Don't do anything if + dont_block_signals is set. + (__morestack_unblock_signals): Likewise. + (__generic_findstack): Check for initial_sp == NULL. Add casts to + uintptr_type. + (__splitstack_block_signals): New function. + (enum __splitstack_content_offsets): Define. + (__splitstack_getcontext, __splitstack_setcontext): New functions. + (__splitstack_makecontext): New function. + (__splitstack_block_signals_context): New function. + (__splitstack_find_context): New function. + * config/i386/morestack.S (__morestack_get_guard): New function. + (__morestack_set_guard, __morestack_make_guard): New functions. + * libgcc-std.ver.in: Add new functions to GCC_4.7.0. + +2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ... + (i[34567]86-*-mingw*): ... here. + (x86_64-*-mingw*): ... here. + +2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/c6x/t-elf (LIB2ADD): Add instead of assigning. + +2011-11-07 Nathan Sidwell <nathan@acm.org> + + * libgcov.c (struct gcov_fn_buffer): New struct. + (buffer_fn_data): New helper. + (gcov_exit): Rework for new gcov data structures. + +2011-11-07 Georg-Johann Lay <avr@gjlay.de> + + PR target/49313 + * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed. + +2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (tmake_file): Correct comment. + (bfin*-elf*): Remove bfin/t-elf from tmake_file, add + t-libgcc-pic. + (bfin*-uclinux*): Likewise. + (bfin*-linux-uclibc*): Likewise. + (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file. + + * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of + assigning. + * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise. + * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise. + * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. + * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise. + * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. + * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise. + * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise. + * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise. + * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise. + * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise. + * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise. + * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise. + * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise. + + * config/bfin/t-elf: Remove. + * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove. + +2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (*-*-rtems*): Add t-rtems to tmake_file. + (i[34567]86-*-rtems*): Remove t-rtems from tmake_file. + (lm32-*-elf*, lm32-*-rtems*): Split into ... + (lm32-*-elf*): ... this. + (lm32-*-rtems*): ... and this. + Add to tmake_file. + (m32r-*-rtems*): Add to tmake_file. + (moxie-*-rtems*): Likewise. + (sparc-*-rtems*): Likewise. + Remove t-rtems from tmake_file. + (sparc64-*-rtems*): Likewise. + * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES + instead. + +2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR bootstrap/50982 + * config/gthr-posix.h: Move ... + * gthr-posix.h: ... here. + * config/gthr-lynx.h: Reflect this. + * config/gthr-vxworks.h: Likewise. + * config/rs6000/gthr-aix.h: Likewise. + * configure.ac (target_thread_file): Likewise. + * configure: Regenerate. + +2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de> + + * config.host (arm*-*-rtemseabi*): New target. + +2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + PR other/50991 + * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of + extra-parts. + +2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com> + + * config.host (epiphany-*-elf*): New configuration. + * config/epiphany: New Directory. + +2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org> + + * config.host (avr-*-rtems*): Add config/avr/t-rtems. + * config/avr/t-rtems: New. + Filter out _exit from LIB1ASMFUNCS. + +2011-11-04 David S. Miller <davem@davemloft.net> + + * configure.ac: Test for 64-bit addresses on !x86 using __LP64__. + * configure: Rebuild. + +2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S + variable. + +2011-11-04 Georg-Johann Lay <avr@gjlay.de> + + PR target/50931 + * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4. + * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions. + +2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com> + + PR target/50989 + * config.host (sparc-*-rtems*): Add sparc/t-softmul. + +2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/c6x/t-elf (LIB2ADDEH): Set. + * config/c6x/t-c6x-elf: Remove. + +2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/i386/sol2-ci.S: Rename to ... + * config/i386/crti.S: ... this. + * config/i386/sol2-cn.S: Rename to ... + * config/i386/crtn.S: ... this. + * config/sparc/sol2-ci.S: Rename to ... + * config/sparc/crti.S: ... this. + * config/sparc/sol2-cn.S: Rename to ... + * config/sparc/crtn.S: ... this. + * config/t-sol2 (CUSTOM_CRTIN): Remove. + (crti.o, crtn.o): Remove. + +2011-11-04 Tristan Gingold <gingold@adacore.com> + + * config/ia64/fde-vms.c: Do not include md-unwind-support.h + +2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org> + + * config/sh/t-sh: Use $(gcc_compile) instead of $(compile). + +2011-11-03 Hans-Peter Nilsson <hp@axis.com> + + * config.host (crisv32-*-none, cris-*-none): Remove. + (crisv32-*-elf): Append to tmake_file, don't just set it. + (cris-*-elf): Add missing t-fdpbit to tmake_file. + +2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<. + (ecrtn$(objext)): Likewise. + (ncrti$(objext)): Likewise. + (ncrtn$(objext)): Likewise. + +2011-11-03 Andreas Schwab <schwab@redhat.com> + + * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage. + +2011-11-02 David S. Miller <davem@davemloft.net> + + * configure.ac: Set host_address on sparc too. + * configure: Regenerate. + * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally + based upon host_address. + * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally. + +2011-11-02 Jason Merrill <jason@redhat.com> + + * config/rs6000/t-ppccomm: Add missing \. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * gthr-single.h, gthr.h: New files. + * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h, + config/gthr-vxworks.h, config/i386/gthr-win32.h, + config/mips/gthr-mipssde.h, config/pa/gthr-dce.h, + config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files. + * config/i386/gthr-win32.c: Include "gthr-win32.h". + * configure.ac (thread_header): New variable. + Set it depending on target_thread_file. + (gthr-default.h): Link from $thread_header. + * configure: Regenerate. + * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS). + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * configure.ac (tm_file_): New variable. + Determine from tm_file. + (tm_file, tm_defines): Substitute. + * configure: Regenerate. + * mkheader.sh: New file. + * Makefile.in (clean): Remove libgcc_tm.h. + ($(objects)): Depend on libgcc_tm.h. + (libgcc_tm_defines, libgcc_tm_file): New variables. + (libgcc_tm.h, libgcc_tm.stamp): New targets. + ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects)) + ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects)) + ($(extra-parts)): Depend on libgcc_tm.h. + * config.host (tm_defines, tm_file): New variable. + (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi. + (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi. + (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file. + (avr-*-rtems*): Likewise. + (avr-*-*): Likewise. + (frv-*-elf): Likewise. + (frv-*-*linux*): Likewise. + (h8300-*-rtems*): Likewise. + (h8300-*-elf*): Likewise. + (i[34567]86-*-darwin*): Likewise. + (x86_64-*-darwin*): Likewise. + (rx-*-elf): Likewise. + (tic6x-*-uclinux): Likewise. + (tic6x-*-elf): Likewise. + (i[34567]86-*-linux*, x86_64-*-linux*): Likewise. + * config/alpha/gthr-posix.c: Include libgcc_tm.h. + * config/i386/cygming-crtbegin.c: Likewise. + * config/i386/cygming-crtend.c: Likewise. + * config/ia64/fde-vms.c: Likewise. + * config/ia64/unwind-ia64.c: Likewise. + * config/libbid/bid_gcc_intrinsics.h: Likewise. + * config/rs6000/darwin-fallback.c: Likewise. + * config/stormy16/lib2funcs.c: Likewise. + * config/xtensa/unwind-dw2-xtensa.c: Likewise. + * crtstuff.c: Likewise. + * dfp-bit.h: Likewise. + * emutls.c: Likewise. + * fixed-bit.c: Likewise. + * fp-bit.c: Likewise. + * generic-morestack-thread.c: Likewise. + * generic-morestack.c: Likewise. + * libgcc2.c: Likewise. + * libgcov.c: Likewise. + * unwind-dw2-fde-dip.c: Likewise. + * unwind-dw2-fde.c: Likewise. + * unwind-dw2.c: Likewise. + * unwind-sjlj.c: Likewise. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * configure.ac: Include ../config/picflag.m4. + (GCC_PICFLAG): Call it. + Substitute. + * configure: Regenerate. + * Makefile.in (gcc_srcdir): Remove. + (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES) + (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE) + (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set. + ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o)) + ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c. + Use $<. + Remove comment. + * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files. + * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) + to refer to libgcc2.c. + Use $<. + * config/darwin-64.c: New file. + * config/darwin-crt3.c: Remove comment. + * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c, + config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c, + config/udivmodsi4.c: New files. + * config/memcmp.c, config/memcpy.c, config/memmove.c, + config/memset.c: New files. + * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG). + * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set. + * config/t-freebsd-thread, config/t-libgcc-pic: New files. + * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set. + * config/t-openbsd-thread: New file. + * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove. + * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files. + * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files. + * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to + qrnnd.S. + Adapt filename. + * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha + to refer to gthr-posix.c. + * config/alpha/t-vms (LIB2ADD): Set. + * config/alpha/vms-gcc_shell_handler.c: New file. + * config/arm/bpabi.c, config/arm/fp16.c, + config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c, + config/arm/unaligned-funcs.c: New files. + * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set. + * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set. + * config/arm/t-linux: Likewise. + * config/arm/t-linux-eabi (LIB2ADD_ST): Add. + * config/arm/t-netbsd: New file. + * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set. + * config/arm/t-symbian (LIB2ADD_ST): Set. + * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set. + * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + * config/bfin/t-elf: New file. + * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c, + config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c, + config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c, + config/c6x/ltf.c: New files. + * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD) + (HOST_LIBGCC2_CFLAGS): Set. + * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set. + (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris: + New files. + * config/cris/t-elfmulti (LIB2ADD_ST): Set. + * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove. + * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c, + config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c, + config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New + files. + * config/frv/t-frv (LIB2ADD): Set. + * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + * config/h8300/clzhi2.c, config/h8300/ctzhi2.c, + config/h8300/fixunssfsi.c, config/h8300/parityhi2.c, + config/h8300/popcounthi2.c: New files. + * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. + * config/i386/gthr-win32.c: New file. + * config/i386/t-cygming (LIBGCC2_INCLUDES): Set. + * config/i386/t-cygwin: Likewise. + * config/i386/t-darwin, config/i386/t-darwin64, + config/i386/t-gthr-win32, config/i386/t-interix: New files. + * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set. + (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + * config/ia64/quadlib.c: New file. + * config/ia64/t-hpux (LIB2ADD): Set. + * config/ia64/t-ia64: Add comment. + * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files. + * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC. + * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files. + * config/m32c/t-m32c (LIB2ADD): Set. + * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set. + * config/m32r/t-m32r: Likewise. + * config/m68k/fpgnulib.c: New file. + * config/m68k/t-floatlib (LIB2ADD): Set. + (xfgnulib.c): New target. + * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set. + * config/mep/lib2funcs.c, config/mep/tramp.c: New files. + * config/mep/t-mep (LIB2ADD): Set. + * config/microblaze/divsi3.asm: Rename to divsi3.S. + * config/microblaze/moddi3.asm: Rename to moddi3.S. + * config/microblaze/modsi3.asm: Rename to modsi3.S. + * config/microblaze/muldi3_hard.asm: Rename to hard.S. + * config/microblaze/mulsi3.asm: Rename to mulsi3.S. + * config/microblaze/stack_overflow_exit.asm: Rename to exit.S. + * config/microblaze/udivsi3.asm: Rename to udivsi3.S. + * config/microblaze/umodsi3.asm: Rename to umodsi3.S. + * config/microblaze/t-microblaze (LIB2ADD): Reflect this. + * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S: + New files. + * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set. + * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set. + * config/pa/fptr.c, config/pa/lib2funcs.S, + config/pa/linux-atomic.c, config/pa/quadlib.c: New files. + * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set. + (LIB2ADD, LIB2ADD_ST): Set. + * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files. + * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST): + Set. + * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set. + * config/pdp11/t-pdp11: New file. + * config/picochip/libgccExtras/adddi3.S, + config/picochip/libgccExtras/ashlsi3.S, + config/picochip/libgccExtras/ashrsi3.S, + config/picochip/libgccExtras/clzsi2.S, + config/picochip/libgccExtras/cmpsi2.S, + config/picochip/libgccExtras/divmod15.S, + config/picochip/libgccExtras/divmodhi4.S, + config/picochip/libgccExtras/divmodsi4.S, + config/picochip/libgccExtras/lshrsi3.S, + config/picochip/libgccExtras/parityhi2.S, + config/picochip/libgccExtras/popcounthi2.S, + config/picochip/libgccExtras/subdi3.S, + config/picochip/libgccExtras/ucmpsi2.S, + config/picochip/libgccExtras/udivmodhi4.S, + config/picochip/libgccExtras/udivmodsi4.S: New files. + * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS) + (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set. + * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S, + config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S, + config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S) + config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S, + config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S, + config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New + files. + * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST) + (HOST_LIBGCC2_CFLAGS): Set. + * config/rs6000/t-darwin64: New file. + * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set. + * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files. + * config/rs6000/t-ppccomm (LIB2ADD): Add + $(srcdir)/config/rs6000/tramp.S. + (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources. + Add $(srcdir)/config/rs6000/eabi.S. + (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S) + (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S) + (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S) + (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S) + (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S) + (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove. + * config/rs6000/tramp.S: New file. + * config/s390/t-tpf: Remove. + * config/sh/linux-atomic.S: New file. + * config/sh/t-linux (LIB2ADD): Set. + (HOST_LIBGCC2_CFLAGS): Append, remove -fpic. + * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set. + * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer + to unwind-dw2.c. + (HOST_LIBGCC2_CFLAGS): Set. + * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG). + * config/spu/divmodti4.c, config/spu/divv2df3.c, + config/spu/float_disf.c, config/spu/float_unsdidf.c, + config/spu/float_unsdisf.c, config/spu/float_unssidf.c, + config/spu/mfc_multi_tag_release.c, + config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c, + config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c, + config/spu/multi3.c: New files. + * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS) + (HOST_LIBGCC2_CFLAGS): Set. + * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c, + config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c, + config/stormy16/ctzhi2.c, config/stormy16/divsi3.c, + config/stormy16/ffshi2.c, config/stormy16/lib2.c, + config/stormy16/lshrsi3.c, config/stormy16/modsi3.c, + config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c, + config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c, + config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c, + config/stormy16/umodsi3.c: New files. + * config/xtensa/lib2funcs.S: New file. + * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set. + * config/xtensa/t-xtensa (LIB2ADD): Set. + * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file. + (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file. + Add t-freebsd-thread to tmake_file for posix threads. + (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu) + (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file. + (*-*-lynxos*): Likewise. + (*-*-netbsd*): Likewise. + (*-*-openbsd*): Likewise. + Add t-openbsd-thread to tmake_file for posix threads. + (*-*-solaris2*): Add t-libgcc-pic to tmake_file. + (*-*-vxworks*): Set tmake_file. + (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. + (alpha*-*-freebsd*): Likewise. + (alpha*-*-netbsd*): Likewise. + (alpha*-*-openbsd*): Likewise. + (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts. + (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file. + (alpha*-dec-*vms*): Likewise. + (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file. + (bfin*-elf*): Add bfin/t-elf to tmake_file. + (bfin*-uclinux*): Likewise. + (bfin*-linux-uclibc*): Likewise. + (crisv32-*-elf): Add cris/t-cris to tmake_file. + (crisv32-*-none): Likewise. + (cris-*-elf): Likewise. + (cris-*-none): Likewise. + (cris-*-linux*, crisv32-*-linux*): Likewise. + (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to + tmake_file. + (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to + tmake_file. + (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file. + (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file. + (x86_64-*-elf*): Likewise. + (i[34567]86-*-nto-qnx*): Likewise. + (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for + win32 threads. + (x86_64-*-mingw*): Likewise. + (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file. + (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file. + (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) + (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) + (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to + tmake_file. + (mipsisa64sr71k-*-elf*): Likewise. + (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. + (mips-*-elf*, mipsel-*-elf*): Likewise. + (mips64-*-elf*, mips64el-*-elf*): Likewise. + (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. + (mips*-*-rtems*): Likewise. + (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr + to tmake_file. + (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file. + (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file. + (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file. + (spu-*-elf*): Likewise. + (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use + $(srcdir) to refer to $(LIB1ASMSRC). + Use $<. + * config/arm/bpabi-v6m.S, config/arm/bpabi.S, + config/arm/ieee754-df.S, config/arm/ieee754-sf.S, + config/arm/lib1funcs.S: New files. + * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S. + * config/arm/t-arm: New file. + * config/arm/t-bpabi (LIB1ASMFUNCS): Set. + * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi, + config/arm/t-strongarm-elf: New files. + * config/arm/t-symbian (LIB1ASMFUNCS): Set. + * config/arm/t-vxworks, config/arm/t-wince-pe: New files. + * config/avr/lib1funcs.S: New file. + * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files. + * config/c6x/lib1funcs.S: New file. + * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files. + * config/frv/lib1funcs.S: New file. + * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files. + * config/i386/cygwin.S, config/i386/t-chkstk: New files. + * config/ia64/__divxf3.asm: Rename to ... + * config/ia64/__divxf3.S: ... this. + Adapt lib1funcs.asm filename. + * config/ia64/_fixtfdi.asm: Rename to ... + * config/ia64/_fixtfdi.S: ... this. + Adapt lib1funcs.asm filename. + * config/ia64/_fixunstfdi.asm: Rename to ... + * config/ia64/_fixunstfdi.S: ... this. + Adapt lib1funcs.asm filename. + * config/ia64/_floatditf.asm: Rename to ... + * config/ia64/_floatditf.S: ... this. + Adapt lib1funcs.asm filename. + * config/ia64/lib1funcs.S: New file. + * config/ia64/t-hpux (LIB1ASMFUNCS): Set. + * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix. + * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files. + * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files. + * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files. + * config/mep/lib1funcs.S: New file. + * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/mips/mips16.S: New file. + * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/pa/milli64.S: New file. + * config/pa/t-linux, config/pa/t-linux64: New files. + * config/picochip/lib1funcs.S: New file. + * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files. + * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set. + * config/sh/t-netbsd: New file. + * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set. + Use $(srcdir) to refer to lib1funcs.S, adapt filename. + * config/sh/t-sh64: New file. + * config/sparc/lb1spc.S: New file. + * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm + filename. + * config/v850/lib1funcs.S, config/v850/t-v850: New files. + * config/vax/lib1funcs.S, config/vax/t-linux: New files. + * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S, + config/xtensa/lib1funcs.S: New files. + * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set. + * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to + tmake_file. + (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file. + (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file. + (arm*-*-linux*): Likewise. + Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for + arm*-*-linux-*eabi, add arm/t-linux otherwise. + (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file. + (arm*-*-ecos-elf): Likewise. + (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. + (arm*-*-rtems*): Likewise. + (arm*-*-elf): Likewise. + (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file. + (avr-*-rtems*): Add to tmake_file, add avr/t-avr. + (bfin*-elf*): Add bfin/t-bfin to tmake_file. + (bfin*-uclinux*): Likewise. + (bfin*-linux-uclibc*): Likewise. + (bfin*-rtems*): Likewise. + (bfin*-*): Likewise. + (fido-*-elf): Merge into m68k-*-elf*. + (fr30-*-elf)): Add fr30/t-fr30 to tmake_file. + (frv-*-*linux*): Add frv/t-frv to tmake_file. + (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file. + (h8300-*-elf*): Likewise. + (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file. + (hppa*-*-linux*): Add pa/t-linux to tmake_file. + (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file. + (i[34567]86-*-mingw*): Likewise. + (x86_64-*-mingw*): Likewise. + (i[34567]86-*-interix3*): Likewise. + (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file. + (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file. + (m68k-*-elf*): Also handle fido-*-elf. + Add m68k/t-floatlib to tmake_file. + (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file. + (m68k-*-linux*): Likewise. + (m68k-*-rtems*): Likewise. + (mcore-*-elf): Add mcore/t-mcore to tmake_file. + (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for + sh64*-*-*. + (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file. + Add sh/t-sh64 to tmake_file for sh64*-*-linux*. + (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*) + (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh, + sh/t-netbsd to tmake_file. + Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*. + (sh-*-rtems*): Add sh/t-sh to tmake_file. + (sh-wrs-vxworks): Likewise. + (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for + *-leon[3-9]*. + (v850*-*-*): Add v850/t-v850 to tmake_file. + (vax-*-linux*): Add vax/t-linux to tmake_file. + (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * crtstuff.c: New file. + * Makefile.in (CRTSTUFF_CFLAGS): Define. + (CRTSTUFF_T_CFLAGS): Define. + (extra-parts, INSTALL_PARTS): Remove conditional assignments. + (crtbegin$(objext), crtend$(objext), crtbeginS$(objext)) + (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to + crtstuff.c. + Use $<. + (crtbeginT.o): Use $(objext). + [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules. + (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS. + (gcc-extra-parts): Remove. + * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file. + Set extra_parts. + (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, + *-*-gnu*): Also handle *-*-kopensolaris*-gnu. + Add t-crtstuff-pic to tmake_file. + (*-*-lynxos*): New case. + Set tmake_file, extra_parts. + (*-*-netbsd*): Add t-crtstuff-pic to tmake_file. + Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*, + *-*-netbsdelf[2-9]*. + (*-*-openbsd*): Add t-crtstuff-pic to tmake_file. + (*-*-rtems*): Set extra_parts. + (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10. + (*-*-uclinux*): New case. + Set extra_parts. + (*-*-vms*): New case. + Set tmake_file, extra_parts. + (*-*-elf): Set extra_parts. + (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts. + (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms, + vms/t-vms64. + Set extra_parts. + (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms. + Set extra_parts. + (arm*-*-freebsd*): Add t-crtin to tmake_file. + Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts. + (arm-wrs-vxworks): Append to tmake_file. + Set extra_parts. + (arm*-*-uclinux*): Set extra_parts. + (arm*-*-ecos-elf): Likewise. + (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for + arm*-*-eabi*. + (arm*-*-rtems*): Set extra_parts. + (arm*-*-elf): Likewise. + (avr-*-rtems*): Clear extra_parts. + (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts. + Set extra_parts. + (bfin*-uclinux*): Likewise. + (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file. + (bfin*-rtems*): Append to tmake_file. + Set extra_parts. + (bfin*-*): Likewise. + (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ... + (crisv32-*-elf): ... this. + (crisv32-*-none): ... this. + (cris-*-elf, cris-*-none): New cases. + Add cris/t-elfmulti to tmake_file. + (fr30-*-elf): Append to tmake_file. + Set extra_parts. + (frv-*-elf): Append to tmake_file, add frv/t-frv. + Set extra_parts. + (h8300-*-rtems*): Append to tmake_file. + Set extra_parts. + (h8300-*-elf*): Likewise. + (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file. + Set extra_parts. + (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file. + Set extra_parts. + (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file. + (x86_64-*-elf*): Likewise. + (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file. + (x86_64-*-freebsd*): Likewise. + (x86_64-*-netbsd*): Likewise. + (i[34567]86-*-linux*): Likewise. + (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) + (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. + (x86_64-*-linux*): Likewise. + (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. + (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to + tmake_file. + Set extra_parts. + (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts. + (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin. + Append to extra_parts, remove crtbegin.o, crtend.o. + (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o. + (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o, + crtend.o, crtbeginS.o, crtendS.o. + (ia64*-*-linux*): Comment extra_parts. + (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64. + Set extra_parts. + (iq2000*-*-elf*): Clear extra_parts. + (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file. + (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o + (m32r-*-elf*, m32r-*-rtems*): Split off ... + (m32r-*-rtems*): ... this. + Add m32r/t-m32r to tmake_file. + (m68k-*-elf*): Add t-crtin to tmake_file. + (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts. + (mcore-*-elf): Likewise. + (microblaze*-*-*): Set extra_parts. + (mips*-sde-elf*): New case. + Set tmake_file, extra_parts. + (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*) + (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*) + (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to + tmake_file. + Set extra_parts. + (mipsisa64sr71k-*-elf*): Likewise. + (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise. + (mips-*-elf*, mipsel-*-elf*): Likewise. + (mips64-*-elf*, mips64el-*-elf*): Likewise. + (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise. + (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise. + (mips*-*-rtems*): Likewise. + (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise. + (moxie-*-*): Split into ... + (moxie-*-elf, moxie-*-uclinux*): ... this. + Add to extra_parts, remove crtbegin.o, crtend.o. + (moxie-*-rtems*): New case. + Set tmake_file. + Clear extra_parts. + (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file. + Set extra_parts. + (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file. + (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to + tmake_file. + Set extra_parts. + (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm, + rs6000/t-crtstuff, t-crtstuff-pic to tmake_file. + Set extra_parts. + (powerpc-*-eabisim*): Likewise. + (powerpc-*-elf*): Likewise. + (powerpc-*-eabialtivec*): Likewise. + (powerpc-xilinx-eabi*): Likewise. + (powerpc-*-eabi*): Likewise. + (powerpc-*-rtems*): Likewise. + (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to + tmake_file. + Set extra_parts. + (powerpc-*-lynxos*): Add to tmake_file. + (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm, + rs6000/t-crtstuff, t-crtstuff-pic. + Set extra_parts. + (powerpcle-*-eabisim*): Likewise. + (powerpcle-*-eabi*): Likewise. + (rx-*-elf): Remove extra_parts. + (s390x-ibm-tpf*): Set extra_parts. + (score-*-elf): Set extra_parts. + (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) + (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) + (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) + (sh64l*-*-netbsd*): Split into ... + (sh-*-elf*, sh[12346l]*-*-elf*): ... this. + Add t-crtstuff-pic to tmake_file. + Set extra_parts. + (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic. + Set extra_parts. + (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic. + (sparc-*-elf*): Remove t-crtin from tmake_file. + Add to extra_parts, remove crtbegin.o, crtend.o. + (sparc-*-linux*): Add sparc/t-linux64 to tmake_file. + (sparc64-*-linux*): Likewise. + (sparc-*-rtems*): Remove sparc/t-elf from tmake_file. + Add to extra_parts, remove crtbegin.o, crtend.o. + (sparc64-*-elf*): Remove t-crtin from tmake_file. + Add to extra_parts, remove crtbegin.o, crtend.o. + (sparc64-*-rtems*): Remove t-crtin from tmake_file. + Add to extra_parts, remove crtbegin.o, crtend.o. + (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts. + (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file. + (spu-*-elf*): Add to tmake_file, add spu/t-elf. + Set extra_parts. + (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file. + Set extra_parts. + (tic6x-*-*): Change to ... + (tic6x-*-elf): ... this. + Set extra_parts. + (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf. + Set extra_parts. + (am33_2.0-*-linux*): Add comment. + (mep*-*-*): Add mep/t-mep to tmake_file. + Set extra_parts. + * config/alpha/t-vms: New file. + * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files. + * config/arm/crti.S, config/arm/crtn.S: New files. + * config/bfin/crti.S, config/bfin/crtn.S: New files. + * config/bfin/crtlibid.S: New file. + * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files. + * config/c6x/crti.S, config/c6x/crtn.S: New files. + * config/c6x/t-elf (CUSTOM_CRTIN): Set. + (crti.o, crtin.o): New rules. + (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. + * config/c6x/t-uclinux: New file. + * config/cris/t-elfmulti: New file. + * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set. + * config/fr30/crti.S, config/fr30/crtn.S: New files. + * config/frv/frvbegin.c, config/frv/frvend.c: New files. + * config/frv/t-frv: New file. + * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set. + * config/h8300/crti.S, config/h8300/crtn.S: New files. + * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c: + New files. + * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to + refer to cygming-crtbegin.c, cygming-crtend.c. + Use $<. + * config/i386/t-nto: New file. + * config/ia64/crtbegin.S, config/ia64/crtend.S: New files. + * config/ia64/crti.S, config/ia64/crtn.S: New files. + * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o, + crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S. + Use .S extension. + Use $<. + * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set. + (crtinitS.o): New rule. + * config/ia64/vms-crtinit.S: New file. + * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove. + * config/m32r/initfini.c: New file. + * config/m32r/t-linux, config/m32r/t-m32r: New files. + * config/m68k/crti.S, config/m68k/crtn.S: New files. + * config/mcore/crti.S, config/mcore/crtn.S: New files. + * config/mep/t-mep: New file. + * config/microblaze/crti.S, config/microblaze/crtn.S: New files. + * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove. + * config/mips/crti.S, config/mips/crtn.S: New files. + * config/mips/t-crtstuff: New file. + * config/mmix/crti.S, config/mmix/crtn.S: New files. + * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set. + (CUSTOM_CRTIN): Set. + ($(T)crti.o, $(T)crtn.o): Remove $(T), + dependencies. + Use $(srcdir) to refer to crti.S, crtn.S. + Use .S extension, $<. + * config/moxie/crti.asm: Rename to ... + * config/moxie/crti.S: ... this. + * config/moxie/crtn.asm: Rename to ... + * config/moxie/crtn.S: ... this. + * config/moxie/t-moxie: Remove. + * config/pa/stublib.c: New file. + * config/pa/t-stublib, config/pa/t-stublib64: New files. + * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files. + * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files. + * config/rs6000/t-crtstuff: New file. + * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove. + (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove. + (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S. + Make output file explicit. + (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S. + Make output file explicit. + (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S. + Make output file explicit. + (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S. + Make output file explicit. + * config/score/crti.S, config/score/crtn.S: New files. + * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files. + * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New + files. + * config/sh/t-sh, config/sh/t-superh: New files. + * config/sparc/t-linux64: New file. + * config/spu/cache.S, config/spu/cachemgr.c: New files. + * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set. + (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o) + (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules. + * config/t-crtin: Remove. + * config/t-crtstuff-pic: New file. + * config/t-sol2 (CUSTOM_CRTIN): Set. + (crti.o, crtn.o): New rules. + * config/vms/t-vms: New file. + * config/vms/vms-ucrt0.c: New file. + * config/xtensa/t-elf: New file. + +2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (SHLIB_NM_FLAGS): Set. + * mkmap-flat.awk, mkmap-symver.awk: New files. + * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj + exceptions. + * configure: Regenerate. + * config/libgcc-glibc.ver: New file. + * config/libgcc-libsystem.ver: New file. + * config/t-libunwind (SHLIB_LC): Set. + * config/t-linux: New file. + * config/t-slibgcc (INSTALL_SHLIB): New. + (SHLIB_INSTALL): Use it. + * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-symver.awk. + (SHLIB_MAPFILES): Don't append, adapt pathname. + (SHLIB_VERPFX): Set. + * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-symver.awk. + * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux, + config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files. + * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files. + * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-flat.awk. + * config/arm/t-bpabi (SHLIB_MAPFILES): Set. + * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files. + * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files. + * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files. + * config/frv/libgcc-frv.ver, config/frv/t-linux: New files. + * config/i386/libgcc-darwin.10.4.ver, + config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver: + New files. + * config/i386/t-darwin: Remove. + * config/i386/t-darwin64: Likewise. + * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files. + * config/i386/t-slibgcc-cygming, config/i386/t-cygwin, + config/i386/t-dlldir, config/i386/t-dlldir-x: New files. + * config/i386/t-linux: New file. + * config/i386/t-mingw32: New file. + * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files. + * config/ia64/t-glibc: Rename to ... + * config/ia64/t-linux: ... this. + (SHLIB_MAPFILES): Set. + * config/ia64/t-glibc-libunwind: Rename to ... + * config/ia64/t-linux-libunwind: ... this. + * config/ia64/t-ia64 (SHLIB_MAPFILES): Set. + * config/ia64/t-slibgcc-hpux: New file. + * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files. + * config/m68k/t-slibgcc-elf-ver: New file. + * config/mips/t-mips16 (SHLIB_MAPFILES): Set. + * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer + to mkmap-flat.awk. + * config/pa/t-slibgcc-hpux: New file. + * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New + files. + * config/rs6000/libgcc-darwin.10.4.ver, + config/rs6000/libgcc-darwin.10.5.ver: New files. + * config/rs6000/libgcc-ppc-glibc.ver: Rename to + config/rs6000/libgcc-glibc.ver. + * config/rs6000/libgcc-ppc64.ver: Rename to + config/rs6000/libgcc-ibm-ldouble.ver. + * config/rs6000/t-darwin (SHLIB_VERPFX): Remove. + * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename. + * config/rs6000/t-ldbl128: Rename to ... + * config/rs6000/t-linux: ... this. + (SHLIB_MAPFILES): Adapt filename. + * config/rs6000/t-slibgcc-aix: New file. + * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files. + * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to + libgcc-excl.ver, libgcc-glibc.ver. + (SHLIB_LINK, SHLIB_INSTALL): Remove. + * config/sparc/libgcc-glibc.ver: New file. + * config/sparc/t-linux: New file. + * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files. + * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld, + t-slibgcc-elf-ver to tmake_file. + Add t-slibgcc-nolc-override to tmake_file for posix threads on + *-*-freebsd[34]. + (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, + *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld, + t-slibgcc-elf-ver, t-linux to tmake_file. + (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to + tmake_file. + (alpha*-*-linux*): Add alpha/t-linux to tmake_file. + (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file. + (alpha*-dec-*vms*): Likewise. + (arm*-*-freebsd*): Append to tmake_file. + (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file. + (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for + arm*-*-linux-*eabi. + (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to + tmake_file for arm*-*-symbianelf*. + (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux. + (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add + cris/t-linux. + (frv-*-*linux*): Append to tmake_file, add frv/t-linux. + (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver, + pa/t-slibgcc-dwarf-ver to tmake_file. + (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver, + pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file. + (hppa*64*-*-hpux11*): Likewise. + (hppa[12]*-*-hpux11*): Likewise. + (x86_64-*-darwin*): Don't override tmake_file, but only keep + i386/t-crtpc, i386/t-crtfm. + (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file. + Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming + to tmake_file. + Add i386/t-cygwin to tmake_file. + Prepent i386/t-mingw-pthread to tmake_file for posix threads. + (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file. + Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming + to tmake_file. + Add i386/t-mingw32 to tmake_file. + (x86_64-*-mingw*): Likewise. + (ia64*-*-freebsd*): Append to tmake_file. + (ia64*-*-linux*): Append to tmake_file. + Replace ia64/t-glibc by ia64/t-linux. + Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using + system libunwind. + (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux, + t-slibgcc-hpux to tmake_file. + (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file. + (m32r-*-linux*): Append to tmake_file, add m32r/t-linux. + (m32rle-*-linux*): Likewise. + (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless + sjlj exceptions. + (microblaze*-linux*): New case. + Append to tmake_file, add t-slibgcc-nolc-override. + (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file. + (powerpc-*-linux*, powerpc64-*-linux*): Likewise. + Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file. + (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add + rs6000/t-slibgcc-aix to tmake_file. + (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. + (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. + (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) + (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) + (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) + (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for + sh*-*-linux*. + (sparc-*-linux*): Append to tmake_file for *-leon*. + Add sparc/t-linux to tmake_file for non-Leon targets. + (sparc64-*-linux*): Add sparc/t-linux to tmake_file. + (tic6x-*-uclinux): New case. + Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file. + (tic6x-*-*): Add c6x/t-elf to tmake_file. + (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux. + (am33_2.0-*-linux*): Append to tmake_file. + (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu) + (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle + x86_64-*-kfreebsd*-gnu. + Add i386/t-linux to tmake_file. + +2011-10-28 Ian Lance Taylor <iant@google.com> + + * config/i386/morestack.S: Correct CFI information to do proper + returns throughout function. In 32-bit mode, save %ebx so that it + is restored on unwind. + +2011-10-25 Bernd Schmidt <bernds@codesourcery.com> + + * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the + case where B3 isn't the return register. + + * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct + logic for doubleword pops. + +2011-10-25 Andreas Tobler <andreast@fgznet.ch> + + * config/rs6000/t-freebsd: Add wildcard. + +2011-10-21 Paul Brook <paul@codesourcery.com> + + * unwind-arm-common.inc: Handle ID3/4 unwinding data. + +2011-10-16 Uros Bizjak <ubizjak@gmail.com> + Eric Botcazou <ebotcazou@adacore.com> + + PR target/50737 + * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set + fs->signal_frame to 1. + +2011-10-07 Ian Lance Taylor <iant@google.com> + + * generic-morestack-thread.c: #include <errno.h>. + +2011-10-07 Ian Lance Taylor <iant@google.com> + + PR target/46093 + * generic-morestack.c (__generic_morestack): Make sure the segment + is large enough for both the stack frame and the copied + parameters. + +2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR bootstrap/49804 + * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to + extra_parts. + +2011-09-28 Nick Clifton <nickc@redhat.com> + + * config/rx/rx-lib.h: Always restrict doubles to the SF type when + 64-bit doubles are not enabled. + * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf + and floatunsisf functions. + +2011-09-13 Paul Brook <paul@codesourcery.com> + + * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header. + * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG. + * unwind-arm-common.inc: New file. + * config/arm/unwind-arm.c: Use unwind-arm-common.inc. + * config/arm/unwind-arm.h: Use unwind-arm-common.h. + (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define. + * config/c6x/libunwind.S: New file. + * config/c6x/pr-support.c: New file. + * config/c6x/unwind-c6x.c: New file. + * config/c6x/unwind-c6x.h: New file. + * config/c6x/t-c6x-elf: New file. + +2011-08-23 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/64/sfp-machine.h (ASM_INVALID): New define. + (ASM_DIVZERO): Ditto. + (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO. + +2011-08-18 Richard Sandiford <richard.sandiford@linaro.org> + + * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete. + +2011-08-17 Richard Sandiford <richard.sandiford@linaro.org> + + PR target/50090 + * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias + instead of an assembly one. + +2011-08-12 Paolo Bonzini <bonzini@gnu.org> + + PR bootstrap/50047 + * Makefile.in (install-unwind_h): Create + $(gcc_objdir)/include/unwind.h atomically. + +2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (install-unwind_h): Remove destination file first. + +2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * sync.c: New file. + * config/mips/t-mips16: New file. + * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file. + (mips*-*-linux*): Likewise. + (mips*-sde-elf*): Likewise. + (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*, + mipsisa64-*-elf*, mipsisa64r2-*-elf*. + Add mips/t-mips16 to tmake_file. + (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file. + (mips-*-elf*): Likewise. + (mips64-*-elf*): Likewise. + (mips64orion-*-elf*): Likewise. + (mips*-*-rtems*): Likewise. + (mipstx39-*-elf*): Likewise. + * Makefile.in: Use SYNC instead of LIBGCC_SYNC. + ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of + LIBGCC_SYNC_CFLAGS. + Use $(srcdir) to refer to sync.c. + Use $<. + ($(libgcc-sync-funcs-o)): Likewise. + ($(libgcc-sync-size-funcs-s-o)): Likewise. + ($(libgcc-sync-funcs-s-o)): Likewise. + +2011-08-09 Andreas Schwab <schwab@linux-m68k.org> + + * config.host (ia64*-*-linux*): Move ia64/t-glibc after + t-libunwind. + +2011-08-08 H.J. Lu <hongjiu.lu@intel.com> + + PR other/48007 + * config/i386/value-unwind.h: New. + +2011-08-06 Richard Sandiford <rdsandiford@googlemail.com> + + * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*) + (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): + Add to tmake_file rather than overriding it. + +2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/t-softfp: Remove. + * soft-fp: Moved from ../gcc/config. + * soft-fp/README: Remove t-softfp reference. + * soft-fp/t-softfp: Move to config/t-softfp. + (softfp_machine_header): Remove. + (softfp_file_list): Remove config subdir. + (soft-fp-objects): New variable. + ($(soft-fp-objects)): Set INTERNAL_CFLAGS. + (LIB2FUNCS_EXTRA): Add to LIB2ADD instead. + (SFP_MACHINE, $(SFP_MACHINE)): Remove. + * config/t-softfp-excl: New file. + * config/t-softfp-sfdf: New file. + * config/t-softfp-tf: New file. + * config/no-sfp-machine.h: New file. + * config/arm/sfp-machine.h: New file. + * config/arm/t-softfp: New file. + * config/c6x/sfp-machine.h: New file. + * config/i386/32/t-fprules-softfp: Rename to ... + * config/i386/32/t-softfp: ... this. + (tifunctions, LIB2ADD): Remove. + (softfp_int_modes): Override. + * config/i386/64/t-softfp-compat (tf-functions): Remove config + subdir. + * config/i386/64/eqtf2.c: Likewise. + * config/i386/64/getf2.c: Likewise. + * config/i386/64/letf2.c: Likewise. + * config/ia64/sft-machine.h: New file. + * config/ia64/t-fprules-softfp: Rename to ... + * config/ia64/t-softfp: ... this. + * config/lm32/sfp-machine.h: New file. + * config/moxie/t-moxie-softfp: Remove. + * config/rs6000/ibm-ldouble-format: New file. + * config/rs6000/ibm-ldouble.c: New file. + * config/rs6000/libgcc-ppc-glibc.ver: New file + * config/rs6000/libgcc-ppc64.ver: New file + * config/rs6000/sfp-machine.h: New file. + * config/rs6000/t-freebsd: New file. + * config/rs6000/t-ibm-ldouble: New file. + * config/rs6000/t-ldbl128: Use $(srcdir) to refer to + libgcc-ppc-glibc.ver. + * config/rs6000/t-linux64: New file. + * config/rs6000/t-ppccomm (LIB2ADD): Add + $(srcdir)/config/rs6000/ibm-ldouble.c. + * config/rs6000/t-ppccomm-ldbl: New file. + * config/score/sfp-machine.h: New file. + * config.host (sfp_machine_header): Explain. + (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp, + t-softfp to tmake_file. + (arm*-*-uclinux*): Likewise. + (arm*-*-ecos-elf): Likewise. + (arm*-*-eabi*, arm*-*-symbianelf*): Likewise. + (arm*-*-rtems*): Likewise. + (arm*-*-elf): Likewise. + (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp + in tmake_file. + Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file. + (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file. + (lm32-*-uclinux*): Likewise. + (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf, + t-softfp-excl, t-softfp. + (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file. + (powerpc64-*-darwin*): Likewise. + (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp + to tmake_file. + (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to + tmake_file. + (powerpc-*-eabisim*): Likewise. + (powerpc-*-elf*): Likewise. + (powerpc-*-eabialtivec*): Likewise. + (powerpc-xilinx-eabi*): Likewise. + (powerpc-*-rtems*): Likewise. + (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf, + t-softfp-excl, t-softfp to tmake_file. + (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add + rs6000/t-ppccomm-ldbl to tmake_file. + (powerpcle-*-elf*): Likewise. + (powerpcle-*-eabisim*): Likewise. + (powerpcle-*-eabi*): Likewise. + (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add + rs6000/t-ibm-ldouble to tmake_file. + (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. + (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. + (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file. + (tic6x-*-*): Likewise. + (i[34567]86-*-darwin*, x86_64-*-darwin*, + i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu, + i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*, + i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*, + i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*, + i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf, + t-softfp to tmake_file. + * configure.ac (sfp_machine_header): Provide default if unset. + Substitute. + Link sfp-machine.h to config/$sfp_machine_header. + * configure: Regenerate. + +2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (double_type_size, long_double_type_size): Set. + Remove $(fpbit-in-libgcc) support. + (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables. + (fpbit-src): New variable. + ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT). + Compile with -DFLOAT $(FPBIT_CFLAGS). + Use $<. + ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT). + Compile with $(FPBIT_CFLAGS). + Use $<. + ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT). + Compile with -DFLOAT $(TPBIT_CFLAGS). + Use $<. + * configure.ac (double_type_size, long_double_type_size): + Determine and substitute. + * configure: Regenerate. + * fp-bit.c, fp-bit.h: New files. + * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files. + * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove. + * config/mips/t-mips: New file. + * config/mips/t-sdemtk: New file. + * config/rs6000/ppc64-fp.c: New file. + * config/rs6000/t-darwin (LIB2ADD): Add + $(srcdir)/config/rs6000/ppc64-fp.c. + * config/rs6000/t-ppc64-fp: New file. + * config/rx/rx-lib.h: New file. + * config/rx/t-rx (FPBIT): Set to true. + ($(gcc_objdir)/fp-bit.c): Remove. + (DPBIT): Set to true only with -m64bit-doubles. + ($(gcc_objdir)/dp-bit.c): Remove. + * config/sparc/t-softfp: Remove. + * config/spu/t-elf: New file. + * config/t-fdpbit, config/t-fpbit: New files. + * config.host (m32c*-*-*): Add t-fdpbit to tmake_file. + (mips*-*-*): Likewise. + (arm-wrs-vxworks): Likewise. + (arm*-*-freebsd*): Likewise. + (avr-*-rtems*): Add t-fpbit to tmake_file. + (avr-*-*): Likewise. + (bfin*-elf*): Add t-fdpbit to tmake_file. + (bfin*-uclinux*): Likewise. + (bfin*-linux-uclibc*): Likewise. + (bfin*-rtems*): New case. + Add t-fdpbit to tmake_file. + (bfin*-*): Add t-fdpbit to tmake_file. + (crisv32-*-elf): Likewise. + (cris-*-linux*): Likewise. + (fr30-*-elf): Likewise. + (frv-*-elf, frv-*-*linux*): Likewise. + (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file. + (iq2000*-*-elf*): Add t-fdpbit to tmake_file. + (m32r-*-elf*): Likewise. + (m32rle-*-elf*): Likewise. + (m32r-*-linux*): Likewise. + (m32rle-*-linux*): Likewise. + (mcore-*-elf): Add t-fdpbit to tmake_file. + (microblaze*-*-*): Likewise. + (mips-sgi-irix6.5*): Add t-tpbit to tmake_file. + (mips*-*-netbsd*): Add mips/t-mips to tmake_file. + (mips64*-*-linux*): Also handle mipsisa64*-*-linux*. + Fix typo. + Add mips/t-tpbit to tmake-file. + (mips*-*-linux*): Fix typo. + (mips*-sde-elf*): New case + Add mips/t-sdemtk unless using newlib. + (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file. + (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file. + (mn10300-*-*): Likewise. + (pdp11-*-*): Likewise. + (picochip-*-*): Add t-fpbit to tmake_file. + (powerpc-*-eabisimaltivec*): Likewise. + (powerpc-*-eabisim*): Likewise. + (powerpc-*-elf*): Likewise. + (powerpc-*-eabialtivec*): Likewise. + (powerpc-xilinx-eabi*): New case. + Add t-fdpbit to tmake_file. + (powerpc-*-eabi*): Add t-fdpbit to tmake_file. + (powerpc-*-rtems*): Likewise. + (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to + tmake_file. + (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to + tmake_file. + (powerpc-*-lynxos*): Likewise. + (powerpcle-*-elf*): Likewise. + (powerpcle-*-eabisim*): Likewise. + (powerpcle-*-eabi*): Likewise. + (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add + t-fdpbit, rs6000/t-ppc64-fp to tmake_file. + (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. + (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. + (rx-*-elf): Add t-fdpbit to tmake_file. + (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*) + (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*) + (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*) + (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on + sh*-*-netbsd*. + (sh-*-rtems*): Add t-fdpbit to tmake_file. + (sh-wrs-vxworks): Likewise. + (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file. + (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*. + (sparc-*-rtems*, sparc64-*-rtems*): Split off ... + (sparc64-*-rtems*): ... new case. + (sparc-*-rtems*): Add t-fdpbit to tmake_file. + (spu-*-elf*): Likewise. + Add spu/t-elf to tmake_file. + (v850*-*-*): Add t-fdpbit to tmake_file. + (xstormy16-*-elf): Likewise. + (am33_2.0-*-linux*): Add t-fdpbit to tmake_file. + (mep*-*-*): Likewise. + +2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New + variables. + (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables. + (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c. + (install-unwind_h): New target. + (all): Depend on it. + * config.host (unwind_header): New variable. + (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip. + (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, + *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu. + (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file. + (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi. + Set unwind_header. + (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi. + Set unwind_header. + (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for + arm*-*-eabi*. + Add arm/t-symbian to tmake_file for arm*-*-symbianelf*. + Set unwind_header. + (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file. + (ia64*-*-freebsd*): Likewise. + (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to + tmake_file. + Add t-libunwind-elf, ia64/t-glibc-libunwind unless + $with_system_libunwind. + (ia64*-*-hpux*): Set tmake_file. + (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file. + (picochip-*-*): Set tmake_file. + (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set + md_unwind_header. + (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise. + (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise. + (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file. + (xtensa*-*-elf*): Set tmake_file. + (xtensa*-*-linux*): Likewise. + * configure.ac: Include ../config/unwind_ipinfo.m4. + Call GCC_CHECK_UNWIND_GETIPINFO. + Link unwind.h to $unwind_header. + * configure: Regenerate. + * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h, + unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c, + unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h, + unwind-pe.h, unwind-sjlj.c, unwind.inc: New files. + * config/unwind-dw2-fde-darwin.c: New file. + * config/arm/libunwind.S, config/arm/pr-support.c, + config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c, + config/arm/unwind-arm.h,: New files. + * config/ia64/fde-glibc.c, config/ia64/fde-vms.c, + config/ia64/t-eh-ia64, config/ia64/t-glibc, + config/ia64/t-glibc-libunwind, config/ia64/t-hpux, + config/ia64/t-vms, config/ia64/unwind-ia64.c, + config/ia64/unwind-ia64.h: New files. + * config/picochip/t-picochip: New file. + * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New + files. + * config/rs6000/t-darwin (LIB2ADDEH): Set. + * config/s390/t-tpf (LIB2ADDEH): Remove. + * config/t-darwin (LIB2ADDEH): Set. + * config/t-eh-dw2-dip: New file. + * config/t-libunwind, config/t-libunwind-elf: New files. + * config/t-sol2 (LIB2ADDEH): Remove. + * config/xtensa/t-xtensa: New file. + +2011-08-02 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New. + (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and + long long to check rt_sigreturn syscall. + +2011-08-02 Alan Modra <amodra@gmail.com> + + * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): + Restore for indirect call bcrtl from correct stack slot, and only + if cfa+40 isn't valid. + +2011-08-01 Julian Brown <julian@codesourcery.com> + + * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*) + (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment. + * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define. + +2011-08-01 Julian Brown <julian@codesourcery.com> + + * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New. + (libgcc-std.ver.in): Use above. + * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if + LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX + throughout file. + * config/t-fixedpoint-gnu-prefix: New file. + * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set. + * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__ + instead of __PFX__. + +2011-07-28 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New. + Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary + for x86-64. Properly check __x86_64__ and __LP64__. + +2010-07-28 H.J. Lu <hongjiu.lu@intel.com> + + * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64 + version. + (_FP_WS_TYPE): Likewise. + (_FP_I_TYPE): Likewise. + +2011-07-28 Alan Modra <amodra@gmail.com> + + * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>): + Leave r2 REG_UNSAVED if stopped on the instruction that saves r2 + in a plt call stub. Do restore r2 if stopped on bctrl. + +2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (i[3456x]86-*-netware*): Remove. + * config/i386/netware-crt0.c, config/i386/t-nwld, + config/i386/t-slibgcc-nwld: Remove. + +2011-07-15 Bernd Schmidt <bernds@codesourcery.com> + + * config.host: Handle tic6x-*-*. + * config/c6x/c6x-abi.h: New file. + +2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/i386/crtprec.c: New file. + * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c. + * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file. + Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts. + (x86_64-*-darwin*): Likewise. + (i[34567]86-*-solaris2*: Likewise. + +2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/alpha/crtfastmath.c: New file. + * config/i386/crtfastmath.c: New file. + * config/ia64/crtfastmath.c: New file. + * config/mips/crtfastmath.c: New file. + * config/sparc/crtfastmath.c: New file. + + * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to + crtfastmath.c. + Add -frandom-seed=gcc-crtfastmath. + * config/alpha/t-crtfm: Remove. + * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c. + * config/ia64/t-ia64 (crtfastmath.o): Remove. + + * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm. + (alpha*-dec-osf5.1*): Likewise. + (alpha*-*-freebsd*): Add t-crtfm to tmake_file. + Add crtfastmath.o to extra_parts. + (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file. + Add crtfastmath.o to extra_parts. + (x86_64-*-darwin*): Likewise. + (x86_64-*-mingw*): Likewise. + (ia64*-*-elf*): Add t-crtfm to tmake_file. + (ia64*-*-freebsd*): Likewise. + (ia64*-*-linux*): Likewise. + (sparc64-*-freebsd*): Add t-crtfm to tmake_file. + Add crtfastmath.o to extra_parts. + +2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/darwin-crt3.o: New file. + * config/rs6000/darwin-crt2.c: New file. + * config/t-darwin: New file. + * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable. + (crt2.o): New rule. + * config.host (*-*-darwin*): Add crt3.o to extra_parts. + (powerpc-*-darwin*): Add crt2.o to extra_parts. + (powerpc64-*-darwin*): Likewise. + +2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/i386/netware-crt0.c: New file. + * config/i386/t-nwld: Rename to ... + * config/i386/t-slibgcc-nwld: ... this. + * config/i386/t-nwld: New file. + * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to + tmake_file. + Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to + extra_parts. + +2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * configure.ac (i?86-*-solaris2*): Use libgcc copy of + i386/t-crtstuff. + * configure: Regenerate. + +2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * dfp-bit.c, dfp-bit.h: New files. + * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New + variables. + ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c + ($(d64pbit-o)): Likewise. + ($(d128pbit-o)): Likewise. + * config/t-dfprules: New file. + * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file. + (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu, + i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise. + (x86_64-*-linux*): Likewise. + (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise. + (i[34567]86-*-cygwin*): Likewise. + (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise. + (powerpc-*-linux*, powerpc64-*-linux*): Likewise. + +2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makfile.in (LIBGCOV): New variable. + ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c. + * libgcov.c: New file. + +2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * fixed-bit.c, fixed-bit.h: New files. + * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to + refer to fixed-bit.c. + +2011-07-07 Joseph Myers <joseph@codesourcery.com> + + * config.host (*local*): Remove. + +2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + PR target/39150 + * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]* + like i?86-*-solaris2.1[0-9]*. + (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*. + * configure.ac (i?86-*-solaris2*): Likewise. + * configure: Regenerate. + +2011-07-06 Thomas Schwinge <thomas@schwinge.name> + + * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu) + (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove + md_unwind_header by splitting out of... + (i[34567]86-*-linux*): ... this. + * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): + Remove md_unwind_header by splitting out of... + (x86_64-*-linux*): ... this. + +2011-07-04 Georg-Johann Lay <avr@gjlay.de> + + * config/avr/t-avr (intfuncs16): Add _clrsbXX2. + +2011-06-28 Nick Clifton <nickc@redhat.com> + + * config.host: Recognize all V850 variants. + +2011-06-22 Uros Bizjak <ubizjak@gmail.com> + + * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype. + +2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * shared-object.mk (c_flags-$o): Save c_flags. + ($(base)$(objext)): Use it. + ($(base)_s$(objext)): Likewise. + +2011-06-21 Bernd Schmidt <bernds@codesourcery.com> + + * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2. + * libgcc-std.ver.in (GCC_4.7.0): New section. + +2011-06-16 Georg-Johann Lay <avr@gjlay.de> + + PR target/49313 + PR target/29524 + * config/avr/t-avr: Fix line endings. + (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2, + _parityXX2. + +2011-06-14 Olivier Hainque <hainque@adacore.com> + Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/mips/irix6-unwind.h: New file. + * config.host (mips-sgi-irix6.5*): Set md_unwind_header. + +2011-06-10 Eric Botcazou <ebotcazou@adacore.com> + + * config/sparc/linux-unwind.h (STACK_BIAS): Define. + (sparc64_fallback_frame_state): Use it. + (sparc64_frob_update_context): Further adjust context. + * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise. + * config/sparc/sol2-ci.S: Add TARGET_FLAT handling. + * config/sparc/sol2-cn.S: Likewise. + +2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * enable-execute-stack-empty.c: New file. + * enable-execute-stack-mprotect.c: New file. + * config/i386/enable-execute-stack-mingw32.c: New file. + * config.host (enable_execute_stack): New variable. + Select appropriate variants. + * configure.ac: Link enable-execute-stack.c to + $enable_execute_stack. + * configure: Regenerate. + * Makefile.in (LIB2ADD): Add enable-execute-stack.c. + (lib2funcs): Remove _enable_execute_stack. + +2011-06-09 David S. Miller <davem@davemloft.net> + Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (sparc-*-linux*): Correct md_unwind_header + filename. + (s390x-ibm-tpf*): Fix typo. + +2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file. + Add crtfastmath.o to extra_parts. + (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of + mips/t-crtfm. + * config/mips/t-crtfm: Remove. + +2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> + + * config.host (hppa*-*-linux*): Correct md_unwind_header name. + +2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org> + + * config.host (sh*-*-linux*): Fix typo. + +2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha. + * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha. + * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha. + * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin. + * config/i386/linux-unwind.h: Move from ../gcc/config/i386. + * config/i386/sol2-unwind.h: Move from ../gcc/config/i386. + * config/i386/w32-unwind.h: Move from ../gcc/config/i386. + Wrap in !__MINGW64__. + * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64. + * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64. + * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k. + * config/mips/linux-unwind.h: Move from ../gcc/config/mips. + * config/pa/hpux-unwind.h: Move from ../gcc/config/pa. + * config/pa/linux-unwind.h: Move from ../gcc/config/pa. + * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000. + Wrap in !__LP64__. + * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000. + * config/s390/linux-unwind.h: Move from ../gcc/config/s390. + * config/s390/tpf-unwind.h: Move from ../gcc/config/s390. + * config/sh/linux-unwind.h: Move from ../gcc/config/sh. + * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc. + * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc. + * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa. + * config/no-unwind.h: New file. + * config.host (md_unwind_header): Document. + Define. + (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*, + alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*, + hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*, + hppa[12]*-*-hpux11*): Set md_unwind_header. + (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu. + Set md_unwind_header. + (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header. + (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*. + (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*, + m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*, + powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*, + s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*, + sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set + md_unwind_header. + * configure.ac: Link md-unwind-support.h to $md_unwind_header. + * configure: Regenerate. + +2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*. + Set tmake_file, extra_parts. + * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm. + Remove O32 support. + * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm. + Remove O32 support. + * config/mips/t-irix6: New file. + * config/mips/t-slibgcc-irix: New file. + +2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/s390/t-tpf (LIB2ADDEHDEP): Remove. + * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c. + +2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * configure.ac (target_thread_file): Determine thread model. + * configure: Regenerate. + * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts. + * config/alpha/t-alpha: New file. + * config/alpha/t-crtfm: Use $<. + * config/alpha/t-ieee: New file. + * config/alpha/t-osf-pthread: New file. + * config/alpha/t-slibgcc-osf: New file. + * config/alpha/libgcc-osf5.ver: New file. + +2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to + tmake_file. + Add crtfastmath.o to extra_parts. + +2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/gmon-sol2.c: Reindent. + Cleanup comments. + Remove, correct casts. + Use STDERR_FILENO, NULL. + (BASEADDRESS): Remove. + (minbrk): Remove. + (errno, sbrk): Remove declarations. + (monstartup) [hp300]: Remove. + (mcount): Remove. + +2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * Makefile.in (cpu_type): Define. + * config.host (i[34567]86-*-rtems*): Handle it. + (i[34567]86-*-solaris2*): Move body ... + (*-*-solaris2*): ... here. + New case, generalize. + (sparc-*-elf*): Handle it. + (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm. + (sparc-*-rtems*, sparc64-*-rtems*); Handle it. + (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*): + Fold into ... + (sparc*-*-solaris2*): ... this. + New case. + (sparc64-*-elf*): Handle it. + * config/gmon-sol2.c: Move from ../gcc/config/sparc. + Merge ../gcc/config/i386/gmon-sol2.c. + * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm. + Use C comments. + Merge ../gcc/config/i386/sol2-gc1.asm. + * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm. + Use C comments. + * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm. + Use C comments. + * config/i386/t-crtfm (crtfastmath.o): Use $<. + * config/i386/t-crtstuff: New file. + * config/i386/t-softfp: New file. + * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o), + $(T)crti.o, $(T)crtn.o): Remove. + (gcrt1.o): New rule. + (TARGET_LIBGCC2_CFLAGS): Remove. + * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm. + * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm. + * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm. + * config/sparc/t-sol2: New file. + * config/sparc/t-crtfm: Move to ... + * config/t-crtfm: ... this. + Use $(cpu_type), $<. + * config/t-crtin: New file. + * config/sparc/t-softfp: New file. + * config/sparc/t-softmul: New file. + * config/t-rtems: New file. + * config/t-slibgcc: New file. + * config/t-slibgcc-elf-ver: New file. + * config/t-slibgcc-gld: New file. + * config/t-slibgcc-sld: New file. + * config/t-sol2: New file. + * configure.ac: Include ../config/lib-ld.m4. + Call AC_LIB_PROG_LD_GNU. + Substitute cpu_type. + * configure: Regenerate. + +2011-05-27 Bernd Schmidt <bernds@codesourcery.com> + + PR bootstrap/49173 + * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for + libgcc-std.ver in the build directory. + * config/s390/t-linux (SHLIB_MAPFILES): Likewise. + * config/sh/t-linux (SHLIB_MAPFILES): Likewise. + +2011-05-25 Bernd Schmidt <bernds@codesourcery.com> + + * libgcc-std.ver.in: New file. + * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New + variables. + (libgcc-std.ver): New rule. + * config/t-gnu-prefix: New file. + +2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c. + +2011-05-10 Joseph Myers <joseph@codesourcery.com> + + * config/i386/darwin-lib.h: New file. + +2011-05-10 Joseph Myers <joseph@codesourcery.com> + + * config/arm/symbian-lib.h: New. + +2011-05-04 Chris Demetriou <cgd@google.com> + + * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to... + (__x86.get_pc_thunk.bx): ...this. + (__morestack): Adjust for rename, remove undef of __i686. + +2011-05-03 Chris Demetriou <cgd@google.com> + + * config/i386/morestack.S (__i686.get_pc_thunk.bx): New. + +2011-03-22 Joseph Myers <joseph@codesourcery.com> + + * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*, + arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe, + m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*, + powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*, + sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*): + Remove cases. + 2011-03-14 Andreas Tobler <andreast@fgznet.ch> * config.host (cpu_type): Add FreeBSD PowerPC specific parts. @@ -119,7 +7800,7 @@ 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com> Andrew Pinski <pinskia@gmail.com> - PR target/40959 + PR target/40959 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file. 2010-09-06 H.J. Lu <hongjiu.lu@intel.com> @@ -171,7 +7852,7 @@ to tmake_file. Add crtfastmath.o to extra_parts. * config/mips/t-crtfm: New. -2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com> +2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com> * config.host (sparc64-*-rtems*): New target. @@ -189,12 +7870,12 @@ * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*, alpha-dec-osf5.0* support. -2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org> +2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org> * config.host: Add lm32-*-rtems*. 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> - Uros Bizjak <ubizjak@gmail.com> + Uros Bizjak <ubizjak@gmail.com> PR target/39048 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86 @@ -204,7 +7885,7 @@ * config/i386/libgcc-sol2.ver: New file. * config/i386/t-sol2 (SHLIB_MAPFILES): Add it. -2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu> +2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu> PR c/43553 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@. @@ -251,14 +7932,14 @@ config/moxie/t-moxie: New files. * config.host: Add t-moxie-softfp reference. -2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> +2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> PR other/39888 * config/t-slibgcc-darwin: Fix embedded rpaths for --enable-version-specific-runtime-libs, build extension stub libs exposing features available from current libgcc_s. -2009-11-11 Jon Beniston <jon@beniston.com> +2009-11-11 Jon Beniston <jon@beniston.com> * config.host: Add lm32 targets. * config/lm32: New directory. @@ -367,7 +8048,7 @@ * config.host: Add moxie support. * config/moxie/t-moxie: New file. -2009-05-29 David Billinghurst <billingd@gcc.gnu.org> +2009-05-29 David Billinghurst <billingd@gcc.gnu.org> * config.host: Add i386/${host_address}/t-fprules-softfp and t-softfp to tmake_file for i[34567]86-*-cygwin*. @@ -599,11 +8280,11 @@ * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp. (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise. -2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> +2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> * config.host: Add m32r*-*-rtems*. -2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com> +2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com> * config.host: Add m32c*-*-rtems*. @@ -1020,3 +8701,9 @@ config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk, shared-object.mk, siditi-object.mk, static-object.mk: New files. * configure: Generated. + +Copyright (C) 2007-2017 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved.