Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.dg/format/c90-scanf-5.c @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/format/c90-scanf-5.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,19 @@ +/* Test for scanf formats. Formats using extensions to the standard + should be rejected in strict pedantic mode. +*/ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */ + +#include "format.h" + +void +foo (char **sp, wchar_t **lsp) +{ + /* m assignment-allocation modifier, recognized in both C90 + and C99 modes, is a POSIX and ISO/IEC WDTR 24731-2 extension. */ + scanf ("%ms", sp); /* { dg-warning "C" "%ms" } */ + scanf ("%mS", lsp); /* { dg-warning "C" "%mS" } */ + scanf ("%mls", lsp); /* { dg-warning "C" "%mls" } */ + scanf ("%m[bcd]", sp); /* { dg-warning "C" "%m[]" } */ + scanf ("%ml[bcd]", lsp); /* { dg-warning "C" "%ml[]" } */ +}