diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/pr37743.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/pr37743.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/pr37743.c b/gcc-4.9/gcc/testsuite/c-c++-common/pr37743.c new file mode 100644 index 000000000..2ea678e09 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/pr37743.c @@ -0,0 +1,13 @@ +/* PR c/37743 */ +/* This needs to be run only on targets where __UINT32_TYPE__ is defined + to unsigned int. */ +/* { dg-do compile { target *-*-linux-gnu* } } */ +/* { dg-options "-Wformat" } */ + +int foo (const char *, ...) __attribute__ ((format (printf, 1, 2))); + +void +bar (unsigned int x) +{ + foo ("%x", __builtin_bswap32 (x)); +} |