From 5c3b4f09104a503edeb09d3027697049dbc4b185 Mon Sep 17 00:00:00 2001 From: uros Date: Fri, 18 Jul 2014 06:34:20 +0000 Subject: [PATCH] * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@212778 138bc75d-0d04-0410-961f-82ee72b054a4 --- libatomic/ChangeLog | 4 ++++ libatomic/configure.tgt | 6 +++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/libatomic/ChangeLog b/libatomic/ChangeLog index 4d75846..921c120 100644 --- a/libatomic/ChangeLog +++ b/libatomic/ChangeLog @@ -1,3 +1,7 @@ +2013-07-18 Uros Bizjak + + * configure.tgt (alpha*): Add -mfp-trap-mode=sui to XCFLAGS. + 2014-06-17 Kai Tietz * Makefile.am (libatomic_la_LDFLAGS): Add lt_host_flags. diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt index c53b8ce..d3e01f9 100644 --- a/libatomic/configure.tgt +++ b/libatomic/configure.tgt @@ -27,7 +27,11 @@ # work out any special compilation flags as necessary. case "${target_cpu}" in - alpha*) ARCH=alpha ;; + alpha*) + # fenv.c needs this option to generate inexact exceptions. + XCFLAGS="${XCFLAGS} -mfp-trap-mode=sui" + ARCH=alpha + ;; rs6000 | powerpc*) ARCH=powerpc ;; sh*) ARCH=sh ;; -- 2.7.4