ffmpeg | branch: release/2.7 | 周晓勇 <zhouxiaoy...@loongson.cn> | Wed Jul 15
17:28:31 2015 +0800| [99ab664ff84c07dd014fe4f04b3698e80eae3041] | committer:
Michael Niedermayer
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 <zhouxiaoy...@loongson.cn>
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
(cherry picked from commit 2c34389551b6ba3d90f8783806c337e387e603cd)
Conflicts:
configure
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=99ab664ff84c07dd014fe4f04b3698e80eae3041
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 806e2e9..cf124b7 100755
--- a/configure
+++ b/configure
@@ -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
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