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| author | Roland McGrath <roland@gnu.org> | 2003-04-11 22:09:16 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2003-04-11 22:09:16 +0000 |
| commit | b35fce97f8d4a2963af866cb4801245d0f47d3ac (patch) | |
| tree | 0d0d51d1d4f855f03f0195c71009f3e384963753 /sysdeps/unix/sysv | |
| parent | 52a5e9757ed1f93f1be9890e0aea4ce947635320 (diff) | |
| download | glibc-b35fce97f8d4a2963af866cb4801245d0f47d3ac.tar.gz glibc-b35fce97f8d4a2963af866cb4801245d0f47d3ac.tar.xz glibc-b35fce97f8d4a2963af866cb4801245d0f47d3ac.zip | |
* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
(__fe_nomask_env): Try prctl even if __ASSUME_NEW_PRCTL_SYSCALL is not defined, but the prctl constants are.
Diffstat (limited to 'sysdeps/unix/sysv')
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c index 70dc064425..7571f28780 100644 --- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c @@ -27,9 +27,15 @@ const fenv_t * __fe_nomask_env (void) { -#ifdef __ASSUME_NEW_PRCTL_SYSCALL +#if defined PR_SET_FPEXC && defined PR_FP_EXC_PRECISE + int result; INTERNAL_SYSCALL_DECL (err); - INTERNAL_SYSCALL (prctl, err, 2, PR_SET_FPEXC, PR_FP_EXC_PRECISE); + result = INTERNAL_SYSCALL (prctl, err, 2, PR_SET_FPEXC, PR_FP_EXC_PRECISE); +# ifndef __ASSUME_NEW_PRCTL_SYSCALL + if (INTERNAL_SYSCALL_ERROR_P (result, err) + && INTERNAL_SYSCALL_ERRNO (result, err) == EINVAL) + __set_errno (ENOSYS); +# endif #else __set_errno (ENOSYS); #endif |