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tests: Avoid missing missing-prototype warning with <fenv.h> on glibc 2.17.

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* test-suite/standalone/test-round.c: Avoid missing-prototype warning
  with <fenv.h> on glibc 2.17.
This commit is contained in:
Ludovic Courtès 2013-02-27 19:59:09 +01:00
parent 94a7029acf
commit 4124994771
1 changed files with 10 additions and 1 deletions
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11
test-suite/standalone/test-round.c
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@ -25,7 +25,16 @@
#include <stdio.h>
#if HAVE_FENV_H
#include <fenv.h>
# if defined __GNUC__ && defined __GLIBC__
/* In Glibc 2.17, <bits/fenv.h> defines `feraiseexcept' as an inline
without declaring it first, so ignore the warning. */
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wmissing-prototypes"
# endif
# include <fenv.h>
# if defined __GNUC__ && defined __GLIBC__
# pragma GCC diagnostic pop
# endif
#elif defined HAVE_MACHINE_FPU_H
/* On Tru64 5.1b, the declaration of fesetround(3) is in <machine/fpu.h>.
On NetBSD, this header has to be included along with <sys/types.h>. */