http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50172
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2011-08-24 03:13:09 UTC --- I got spawn -ignore SIGHUP /export/gnu/import/svn/gcc-test-x32/bld/gcc/xgcc -B/export/gnu/import/svn/gcc-test-x32/bld/gcc/ /export/gnu/import/svn/gcc-test-x32/src-trunk/gcc/testsuite/gcc.target/i386/avx-1.c -O2 -Werror-implicit-function-declaration -march=k8 -m3dnow -mavx -mavx2 -maes -mpclmul -S -mx32 -o avx-1.s^M In file included from /export/gnu/import/svn/gcc-test-x32/bld/gcc/include/immintrin.h:60:0,^M from /export/gnu/import/svn/gcc-test-x32/src-trunk/gcc/testsuite/gcc.target/i386/avx-1.c:163:^M /export/gnu/import/svn/gcc-test-x32/bld/gcc/include/avx2intrin.h: In function '_mm_i32gather_pd':^M /export/gnu/import/svn/gcc-test-x32/bld/gcc/include/avx2intrin.h:1231:3: internal compiler error: in emit_move_insn, at expr.c:3333^M Please submit a full bug report,^M with preprocessed source if appropriate.^M See <http://gcc.gnu.org/bugs.html> for instructions.^M compiler exited with status 1