http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55995
--- Comment #2 from Janis Johnson <janis at gcc dot gnu.org> 2013-01-16 16:38:24 UTC --- Interesting, it causes the compiler to segfault on both arm-none-eabi and powerpc-none-eabi: /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/testsuite/gcc.dg/vect/aligned-section-anchors-nest-1.c:31:1: internal compiler error: Segmentation fault^M 0x8605072 crash_signal^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/toplev.c:332^M 0x82f5523 contains_struct_check^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/tree.h:3782^M 0x82f5523 dump_loc^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/dumpfile.c:266^M 0x82f56a2 dump_printf_loc(int, unsigned int, char const*, ...)^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/dumpfile.c:370^M 0x882ffc7 increase_alignment^M /scratch/janisjo/build6/fsf-arm-eabi/src/gcc-mainline/gcc/tree-vectorizer.c:238^M Please submit a full bug report,^M with preprocessed source if appropriate.^M Please include the complete backtrace with any bug report.^M See <http://gcc.gnu.org/bugs.html> for instructions.^M FAIL: gcc.dg/vect/aligned-section-anchors-nest-1.c (internal compiler error) FAIL: gcc.dg/vect/aligned-section-anchors-nest-1.c (test for excess errors)