configure: loongson disable expensive optimizations in gcc O3 optimization
author周晓勇 <zhouxiaoyong@loongson.cn>
Wed, 15 Jul 2015 09:28:31 +0000 (17:28 +0800)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 12 Nov 2015 01:55:45 +0000 (02:55 +0100)
commit99ab664ff84c07dd014fe4f04b3698e80eae3041
treeefa0a207a2d875f8b227f2f4f72f34d2450c96b4
parent131f2c366e4084531f21f5f49c511dce59c2f445
configure: loongson disable expensive optimizations in gcc O3 optimization

With gcc-4.9.2 loongson faild in test fate-dca, this is caused by option
-fexpensive-optimizations in -O3 optimization. We disable it temporarily
before the bug been fixed up.

Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2c34389551b6ba3d90f8783806c337e387e603cd)

Conflicts:

configure
configure