diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/gcc.dg/gnu-predef-1.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/gnu-predef-1.c b/gcc/testsuite/gcc.dg/gnu-predef-1.c new file mode 100644 index 0000000..9c7eebf --- /dev/null +++ b/gcc/testsuite/gcc.dg/gnu-predef-1.c @@ -0,0 +1,14 @@ +/* Test that we diagnose the __FUNCTION__ and the __PRETTY_FUNCTION__ + predefined identifiers in pedantic mode. */ +/* { dg-do compile } */ +/* { dg-options "-std=gnu11 -pedantic" } */ + +void +foo (void) +{ + const char *s; + s = __FUNCTION__; /* { dg-warning " ISO C does not support .__FUNCTION__. predefined identifier" } */ + s = __PRETTY_FUNCTION__; /* { dg-warning " ISO C does not support .__PRETTY_FUNCTION__. predefined identifier" } */ + s = __extension__ __FUNCTION__; + s = __extension__ __PRETTY_FUNCTION__; +} |