Mercurial > hg > CbC > CbC_gcc
annotate gcc/gcov-iov.c @ 158:494b0b89df80 default tip
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| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Mon, 25 May 2020 18:13:55 +0900 |
| parents | 1830386684a0 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* Generate gcov version string from version.c. See gcov-io.h for |
| 2 description of how the version string is generated. | |
| 145 | 3 Copyright (C) 2002-2020 Free Software Foundation, Inc. |
| 0 | 4 Contributed by Nathan Sidwell <nathan@codesourcery.com> |
| 5 | |
| 6 This file is part of GCC. | |
| 7 | |
| 8 GCC is free software; you can redistribute it and/or modify it under | |
| 9 the terms of the GNU General Public License as published by the Free | |
| 10 Software Foundation; either version 3, or (at your option) any later | |
| 11 version. | |
| 12 | |
| 13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
| 14 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 16 for more details. | |
| 17 | |
| 18 You should have received a copy of the GNU General Public License | |
| 19 along with GCC; see the file COPYING3. If not see | |
| 20 <http://www.gnu.org/licenses/>. */ | |
| 21 | |
| 111 | 22 #include "bconfig.h" |
| 23 #include "system.h" | |
| 0 | 24 |
| 25 /* Command line arguments are the base GCC version and the development | |
| 26 phase (the latter may be an empty string). */ | |
| 27 | |
| 28 int | |
| 29 main (int argc, char **argv) | |
| 30 { | |
| 31 unsigned int version = 0; | |
| 32 unsigned char v[4]; | |
| 33 unsigned int ix; | |
| 34 unsigned long major; | |
| 35 unsigned long minor = 0; | |
| 36 char phase = 0; | |
| 37 char *ptr; | |
| 38 | |
| 39 if (argc != 3) | |
| 40 { | |
| 41 fprintf (stderr, "usage: %s 'version' 'phase'\n", argv[0]); | |
| 42 return 1; | |
| 43 } | |
| 44 | |
| 45 ptr = argv[1]; | |
| 46 major = strtoul (ptr, &ptr, 10); | |
| 47 | |
| 48 if (*ptr == '.') | |
| 49 minor = strtoul (ptr + 1, 0, 10); | |
| 50 | |
| 111 | 51 /* For releases the development phase is an empty string, for |
| 52 prerelease versions on a release branch it is "prerelease". | |
| 53 Consider both equal as patch-level releases do not change | |
| 54 the GCOV version either. | |
| 55 On the trunk the development phase is "experimental". */ | |
| 0 | 56 phase = argv[2][0]; |
| 111 | 57 if (phase == '\0' |
| 58 || strcmp (argv[2], "prerelease") == 0) | |
| 0 | 59 phase = '*'; |
| 60 | |
| 111 | 61 v[0] = (major / 10) + 'A'; |
| 62 v[1] = (major % 10) + '0'; | |
| 63 v[2] = minor + '0'; | |
| 0 | 64 v[3] = phase; |
| 65 | |
| 66 for (ix = 0; ix != 4; ix++) | |
| 67 version = (version << 8) | v[ix]; | |
| 68 | |
| 69 printf ("/* Generated automatically by the program `%s'\n", argv[0]); | |
| 70 printf (" from `%s (%lu %lu) and %s (%c)'. */\n", | |
| 71 argv[1], major, minor, argv[2], phase); | |
| 72 printf ("\n"); | |
|
63
b7f97abdc517
update gcc from gcc-4.5.0 to gcc-4.6
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
73 printf ("#define GCOV_VERSION ((gcov_unsigned_t)0x%08x) /* %.4s */\n", |
| 0 | 74 version, v); |
| 75 | |
| 76 return 0; | |
| 77 } |