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configure: loongson disable expensive optimizations in gcc O3 optimization

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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
This commit is contained in:
周晓勇 2015-07-15 17:28:31 +08:00 committed by Michael Niedermayer
parent 131f2c366e
commit 99ab664ff8
1 changed files with 1 additions and 1 deletions
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2
configure vendored
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@ -3965,7 +3965,7 @@ elif enabled mips; then
enable fast_cmov
enable fast_unaligned
disable aligned_stack
cpuflags="-march=loongson3a -mhard-float"
cpuflags="-march=loongson3a -mhard-float -fno-expensive-optimizations"
;;
generic)
disable mips32r5