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| author | Tom Tromey <tromey@redhat.com> | 2011-03-14 18:01:10 +0000 |
|---|---|---|
| committer | Tom Tromey <tromey@gcc.gnu.org> | 2011-03-14 18:01:10 +0000 |
| commit | 87f9e23dafd42a3ad8df6feb6cc413e3aa6f110b (patch) | |
| tree | f289bb5ce64b337811d0290881f63709853bfe93 /gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c | |
| parent | b3ab9ea2979fd0fcc2a3eff1f0c417c5e6f27f35 (diff) | |
| download | gcc-87f9e23dafd42a3ad8df6feb6cc413e3aa6f110b.zip gcc-87f9e23dafd42a3ad8df6feb6cc413e3aa6f110b.tar.gz gcc-87f9e23dafd42a3ad8df6feb6cc413e3aa6f110b.tar.bz2 | |
c-parser.c (c_parser_asm_string_literal): Clear warn_overlength_strings.
gcc
* c-parser.c (c_parser_asm_string_literal): Clear
warn_overlength_strings.
gcc/testsuite
* gcc.dg/Woverlength-strings-pedantic-c90-asm.c: New file.
* gcc.dg/Woverlength-strings-pedantic-c89-asm.c: New file.
* gcc.dg/Woverlength-strings-pedantic-c99-asm.c: New file.
From-SVN: r170948
Diffstat (limited to 'gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c b/gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c new file mode 100644 index 0000000..45373bc --- /dev/null +++ b/gcc/testsuite/gcc.dg/Woverlength-strings-pedantic-c89-asm.c @@ -0,0 +1,47 @@ +/* -Woverlength-strings complains about string constants which are too long + for the C standard's "minimum maximum" limits. It is off by default, + but implied by -pedantic. */ + +/* { dg-options "-std=c89 -pedantic" } */ + +#define TEN " " +#define HUN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN +#define THO HUN HUN HUN HUN HUN HUN HUN HUN HUN HUN + +/* C89's minimum-maximum is 509. */ +__asm__ (HUN HUN HUN HUN HUN TEN); + +/* C99's minimum-maximum is 4095. */ +__asm__ ( + THO THO THO THO /* 4000 */ + TEN TEN TEN TEN TEN /* 4050 */ + TEN TEN TEN TEN /* 4090 */ + "123456"); + +void +f (void) +{ + /* C89's minimum-maximum is 509. */ + __asm__ (HUN HUN HUN HUN HUN TEN); + __asm__ (HUN HUN HUN HUN HUN TEN : : ); + __asm__ goto (HUN HUN HUN HUN HUN TEN : : : : label); + + /* C99's minimum-maximum is 4095. */ + __asm__ ( + THO THO THO THO /* 4000 */ + TEN TEN TEN TEN TEN /* 4050 */ + TEN TEN TEN TEN /* 4090 */ + "123456"); + __asm__ ( + THO THO THO THO /* 4000 */ + TEN TEN TEN TEN TEN /* 4050 */ + TEN TEN TEN TEN /* 4090 */ + "123456" : : ); + __asm__ goto ( + THO THO THO THO /* 4000 */ + TEN TEN TEN TEN TEN /* 4050 */ + TEN TEN TEN TEN /* 4090 */ + "123456" : : : : label); + + label: ; +} |