diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/pr18520-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr18520-1.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr18520-1.c b/gcc/testsuite/gcc.dg/pr18520-1.c new file mode 100644 index 000000000..872d3a946 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr18520-1.c @@ -0,0 +1,11 @@ +/* PR middle-end/18520 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -ffast-math" } */ + +extern int isnan (double __value) __attribute__ ((__const__)); + +int gsl_isnan (const double x) +{ + return isnan(x); +} + |