From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/builtins-57.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/builtins-57.c (limited to 'gcc/testsuite/gcc.dg/builtins-57.c') diff --git a/gcc/testsuite/gcc.dg/builtins-57.c b/gcc/testsuite/gcc.dg/builtins-57.c new file mode 100644 index 000000000..361826cb0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtins-57.c @@ -0,0 +1,25 @@ +/* { dg-do link } */ +/* { dg-options "-std=c99 -ffinite-math-only" } */ + +#include "builtins-config.h" + +extern void link_error (void); + +extern double floor (double); +extern double trunc (double); +extern double fabs (double); + +void test (double x) +{ +#ifdef HAVE_C99_RUNTIME + if (floor (fabs (x)) != trunc (fabs (x))) + link_error (); +#endif + if (__builtin_lfloor (fabs (x)) != (long)fabs (x)) + link_error (); +} + +int main (void) +{ + return 0; +} -- cgit v1.2.3