Add CFLAGS needed by PathScale compiler
authorMans Rullgard <mans@mansr.com>
Sun, 23 Jan 2011 23:13:33 +0000 (23:13 +0000)
committerMans Rullgard <mans@mansr.com>
Mon, 24 Jan 2011 01:59:15 +0000 (01:59 +0000)
The PathScale compiler miscompiles wrapping arithmetic without
these flags.

Signed-off-by: Mans Rullgard <mans@mansr.com>
configure

index 4c24152..7854659 100755 (executable)
--- a/configure
+++ b/configure
@@ -2987,6 +2987,8 @@ 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