diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c')
| -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 |