Viewing file:  nextafter-2.c (999 B) -rw-r--r--
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/* PR libstdc++/85466 */
/* { dg-do run } */
/* { dg-require-effective-target c99_runtime } */
/* { dg-options "-O2 -fno-builtin" } */
/* { dg-add-options ieee } */
#include <stdlib.h>
/* In order to run on systems like the PowerPC that have 3 different long
double types, include math.h so it can choose what is the appropriate
nextafterl function to use.
If we didn't use -fno-builtin for this test, the PowerPC compiler would have
changed the names of the built-in functions that use long double. The
nextafter-1.c function runs with this mapping.
Since this test uses -fno-builtin, include math.h, so that math.h can make
the appropriate choice to use. */
#include <math.h>
#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
# if !__GLIBC_PREREQ (2, 24)
/* Workaround buggy nextafterl in glibc 2.23 and earlier,
see https://sourceware.org/bugzilla/show_bug.cgi?id=20205 */
# define NO_LONG_DOUBLE 1
# endif
#endif
#define _NEXT_AFTER_2
#include "nextafter-1.c"
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