diff options
Diffstat (limited to 'gcc-4.4.3/gcc/testsuite/gcc.dg/mversn4.c')
-rw-r--r-- | gcc-4.4.3/gcc/testsuite/gcc.dg/mversn4.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.dg/mversn4.c b/gcc-4.4.3/gcc/testsuite/gcc.dg/mversn4.c new file mode 100644 index 000000000..cd916c981 --- /dev/null +++ b/gcc-4.4.3/gcc/testsuite/gcc.dg/mversn4.c @@ -0,0 +1,29 @@ +/* Check that static feature test functions are correctly handled. This + test case also needs mversn4a.c. extern_func calls foo and returns 0.*/ + +/* { dg-do run } */ +/* { dg-additional-sources "mversn4a.c" } */ +/* { dg-options "-O2" } */ + +#include "mversn4.h" + +extern int extern_func (); + +int foo () +{ + return 0; +} + +int bar () +{ + return 1; +} + +int __attribute__ ((cold)) +main () +{ + int a = 1, b = 1; + a = extern_func (); + b = __builtin_dispatch (featureTest, (void *)bar, (void *) foo); + return a * b; +} |