From a98ffb2bc80d627bb0278fdcd4c85923767b5e8a Mon Sep 17 00:00:00 2001
From: Mans Rullgard <mans@mansr.com>
Date: Sun, 23 Jan 2011 23:13:33 +0000
Subject: Add CFLAGS needed by PathScale compiler

The PathScale compiler miscompiles wrapping arithmetic without
these flags.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5f3b8314a4a9120e0c6d6f153168c37eb849dbe8)
---
 configure | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 5d8fcb0b57..2171d748f6 100755
--- a/configure
+++ b/configure
@@ -2988,6 +2988,8 @@ elif enabled armcc; then
     add_cflags -W${armcc_opt},--diag_suppress=3343 # hardfp compat
 elif enabled tms470; then
     add_cflags -pds=824 -pds=837
+elif enabled pathscale; then
+    add_cflags -fstrict-overflow -OPT:wrap_around_unsafe_opt=OFF
 fi
 
 enabled_any $THREADS_LIST      && enable threads
-- 
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