Il 10/feb/2016 08:24, "Landry Breuil" <lan...@rhaalovely.net> ha scritto: > > On Wed, Feb 10, 2016 at 09:52:22AM +1100, Jonathan Gray wrote: > > Toolchain bugs. > > > > Something along the lines of > > > > lib/mesa/src/mesa/main/format_pack.c -fPIC -DPIC -o main/.libs/format_pack.o > > /usr/xenocara/lib/mesa/src/mesa/main/format_pack.c: In function 'pack_float_bgr_srgb8': > > /usr/xenocara/lib/mesa/src/mesa/main/format_pack.c:6890: error: unrecognizable insn: > > (insn 259 11 13 2 (set (reg:SF 1 $1) > > (const_double:SF 1.220703125e-4 [0x0.8p-12])) -1 (nil) > > (nil)) > > /usr/xenocara/lib/mesa/src/mesa/main/format_pack.c:6890: internal compiler error: in extract_insn, at recog.c:2077 > > And if you look at all the ports build failure, 'lots' of them in the > past have the same 'internal compiler error: in extract_insn, at > recog.c' issue.
It has been fixed upstream: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66140 Ciao! David
