From b35fce97f8d4a2963af866cb4801245d0f47d3ac Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 11 Apr 2003 22:09:16 +0000 Subject: * 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. --- sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c') 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 -- cgit v1.2.3