https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95381
--- Comment #5 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- Here's what I get on qemu-m68k-system (instead of qemu-user): root@pacman:/srv/gcc-debug/build-jit/gcc# ./xgcc -B ./ -xc++ -nostdinc /dev/null -S -o /dev/null -fself-test=../../src/gcc/testsuite/selftests cc1plus: internal compiler error: in operator[], at vec.h:867 0x801e40f3 vec<constructor_elt, va_gc, vl_embed>::operator[](unsigned int) ../../src/gcc/vec.h:867 0x80e11f13 vec<tree_node*, va_heap, vl_embed>::operator[](unsigned int) ../../src/gcc/tree.h:3296 0x80e11f13 vec<tree_node*, va_heap, vl_ptr>::operator[](unsigned int) ../../src/gcc/vec.h:1433 0x80e11f13 test_vector_cst_patterns ../../src/gcc/tree.c:15340 0x80e11f13 selftest::tree_c_tests() ../../src/gcc/tree.c:15853 0x812fd8fb selftest::run_tests() ../../src/gcc/selftest-run-tests.c:86 0x80ae443b toplev::run_self_tests() ../../src/gcc/toplev.c:2340 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <file:///usr/share/doc/gcc-snapshot/README.Bugs> for instructions. root@pacman:/srv/gcc-debug/build-jit/gcc#