Compilation of Firefox against Renesas RZ/G1M (Linux/ARM) is failed after bug1440849 is landed: 13:09.41 arm-poky-linux-gnueabi-g++: error: unrecognized command line option '-msse2' 13:09.41 /home/vagrant/rzg1-bsp/build/tmp/work/cortexa15hf-vfp-neon-poky-linux-gnueabi/firefox/git-r0/git/config/rules.mk:1047: recipe for target 'Float16ToFloat32.o' failed 13:09.41 make[4]: *** [Float16ToFloat32.o] Error 1 13:09.41 /home/vagrant/rzg1-bsp/build/tmp/work/cortexa15hf-vfp-neon-poky-linux-gnueabi/firefox/git-r0/git/config/recurse.mk:73: recipe for target 'gfx/angle/targets/angle_common/target' failed 13:09.41 make[3]: *** [gfx/angle/targets/angle_common/target] Error 2 It seems that it's a similar issue with bug1434589.

Comment on attachment 8956346 [details] Bug 1443088 - Don't use SSE2 flag on non-Intel platform. https://reviewboard.mozilla.org/r/225206/#review231888 ::: gfx/angle/moz.build.common:3 (Diff revision 1) > AllowCompilerWarnings() > > +if CONFIG['INTEL_ARCHITECTURE']: Does this mean x86, or Intel specifically? I'm assuming AMD+SSE2 would be supported by this?

(In reply to Jeff Gilbert [:jgilbert] from comment #2) > Comment on attachment 8956346 [details] > Bug 1443088 - Don't use SSE2 flag on non-Intel platform. > > https://reviewboard.mozilla.org/r/225206/#review231888 > > ::: gfx/angle/moz.build.common:3 > (Diff revision 1) > > AllowCompilerWarnings() > > > > +if CONFIG['INTEL_ARCHITECTURE']: > > Does this mean x86, or Intel specifically? I'm assuming AMD+SSE2 would be > supported by this? INTEL_ARCHITECTURE means x86 and x86_64 target includes all intel compatible CPU (Intel, AMD, VIA and etc)

Comment on attachment 8956346 [details] Bug 1443088 - Don't use SSE2 flag on non-Intel platform. https://reviewboard.mozilla.org/r/225206/#review231892

Pushed by m_kato@ga2.so-net.ne.jp: https://hg.mozilla.org/integration/autoland/rev/5fa8ee6d00d7 Don't use SSE2 flag on non-Intel platform. r=jgilbert