On Tue, Aug 21, 2018 at 04:06:05PM +0800, Shiyou Yin wrote: > >-----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.
shouldnt this test the compiler the user uses ? its version or something ? [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Take away the freedom of one citizen and you will be jailed, take away the freedom of all citizens and you will be congratulated by your peers in Parliament.
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