I've just upgraded to 4.4.3 and tried a fresh build of mesa's git/master. I get an ICE as:
/usr/bin/gcc -I../../include -march=native -msse2 -mfpmath=sse -O3 -ffast-math -funroll-loops -fomit-frame-pointer -floop-interchange -floop-strip-mine -floop-block -Wall -Wmissing-prototypes -std=c99 -ffast-math -fvisibility=hidden -fno-strict-aliasing -fPIC -DUSE_X86_ASM -DUSE_MMX_ASM -DUSE_3DNOW_ASM -DUSE_SSE_ASM -D_GNU_SOURCE -DPTHREADS -DHAVE_POSIX_MEMALIGN -DUSE_EXTERNAL_DXTN_LIB=1 -DIN_DRI_DRIVER -DGLX_DIRECT_RENDERING -DGLX_INDIRECT_RENDERING -DHAVE_ALIAS clip.c -L../../lib -lglut -lGLU -lGL -lm -o clip checker.c: In function 'main': checker.c:129: internal compiler error: in expand_scalar_variables_expr, at graphite.c:4295 Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. gmake[2]: *** [checker] Error 1 gmake[2]: *** Waiting for unfinished jobs.... gmake[2]: Leaving directory `/home/ronis/Project/notar/X/mesa/progs/redbook' I recompiled with --save-temps and will upload the .i file. Removing the -floop-interchange -floop-strip-mine -floop-block flags "fixes" the problem Finally, I'm quite sure that I reported something similar to this in the past, and that it was supposedly fixed (I can't find it in bugzilla though). -- Summary: ICE in gcc-4.4.3 Product: gcc Version: unknown Status: UNCONFIRMED Severity: critical Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ronis at ronispc dot chem dot mcgill dot ca GCC build triplet: i686-linux-gnu GCC host triplet: i686-linux-gnu GCC target triplet: i686-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42860