/* { dg-skip-if "signed zero not supported" { "vax-*-*" } } */ | |
extern void abort (void); | |
double | |
__attribute__ ((noinline)) | |
not_fabs (double x) | |
{ | |
return x >= 0.0 ? x : -x; | |
} | |
int main() | |
{ | |
double x = -0.0; | |
double y; | |
y = not_fabs (x); | |
if (!__builtin_signbit (y)) | |
abort(); | |
return 0; | |
} |