>-----Original Message----- >From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org] >On Behalf Of >Shiyou Yin >Sent: Thursday, July 12, 2018 8:44 PM >To: ffmpeg-devel@ffmpeg.org >Subject: [FFmpeg-devel] [PATCH 1/9] configure: [loongson] revert >no-expensive-optimizations > >The bug in gcc-4.9.x has been fixed in gcc master branch. >Loongson released gcc-4.9.3-3.fc21.loongson with this patch. >More bug info see: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67736 >https://gcc.gnu.org/ml/gcc-patches/2012-05/msg00401.html > >Change-Id: I780125d4cdee71d40457aaee22126ba0547a2c8f >Signed-off-by: Shiyou Yin <yinshiyou...@loongson.cn> >--- > configure | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > >diff --git a/configure b/configure >index b1a4dcf..17a7ea9 100755 >--- a/configure >+++ b/configure >@@ -4789,13 +4789,13 @@ elif enabled mips; then > disable mipsdspr2 > case $cpu in > loongson3*) >- cpuflags="-march=loongson3a -mhard-float >-fno-expensive-optimizations" >+ cpuflags="-march=loongson3a -mhard-float" > ;; > loongson2e) >- cpuflags="-march=loongson2e -mhard-float >-fno-expensive-optimizations" >+ cpuflags="-march=loongson2e -mhard-float" > ;; > loongson2f) >- cpuflags="-march=loongson2f -mhard-float >-fno-expensive-optimizations" >+ cpuflags="-march=loongson2f -mhard-float" > ;; > esac > ;; >-- >2.1.0 >
Hi Michael, could you please help to apply this patch. It has been tested on loongson platform. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel