https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83396
--- Comment #42 from Andreas Schwab <sch...@linux-m68k.org> --- Reconfigured with --without-buildconfig: / -B/usr/ia64-suse-linux/bin/ -nostdinc++ -B/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/src/.libs -B/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/libsupc++/.libs -I/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/include/ia64-suse-linux -I/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/include -I/usr/local/gcc/test/libstdc++-v3/libsupc++ -L/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/src/.libs -L/usr/local/gcc/test/Build/prev-ia64-suse-linux/libstdc++-v3/libsupc++/.libs -fno-PIE -c -DUSE_LIBUNWIND_EXCEPTIONS -DIN_GCC_FRONTEND -g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -Ic -I../../gcc -I../../gcc/c -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/dpd -I../libdecnumber -I../../gcc/../libbacktrace -o c/c-typeck.o -MT c/c-typeck.o -MMD -MP -MF c/.deps/c-typeck.TPo ../../gcc/c/c-typeck.c during RTL pass: mach ../../gcc/c/c-typeck.c: In function ‘tree_node* build_unary_op(location_t, tree_code, tree, bool)’: ../../gcc/c/c-typeck.c:4711:1: internal compiler error: in move_insn, at haifa-sched.c:5465 } ^ 0x400000000363200f move_insn ../../gcc/haifa-sched.c:5465 0x400000000363757f commit_schedule ../../gcc/haifa-sched.c:6205 0x400000000363f40f schedule_block(basic_block_def**, void*) ../../gcc/haifa-sched.c:7040 0x40000000038503af schedule_ebb(rtx_insn*, rtx_insn*, bool) ../../gcc/sched-ebb.c:537 0x400000000385126f schedule_ebbs() ../../gcc/sched-ebb.c:657 0x4000000002c7b0cf ia64_reorg ../../gcc/config/ia64/ia64.c:9863 0x4000000001e151af execute ../../gcc/reorg.c:3948 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. make[3]: *** [c/c-typeck.o] Error 1 make[3]: Leaving directory `/usr/local/gcc/test/Build/gcc' make[2]: *** [all-stage2-gcc] Error 2 make[2]: Leaving directory `/usr/local/gcc/test/Build' make[1]: *** [stage2-bubble] Error 2 make[1]: Leaving directory `/usr/local/gcc/test/Build' make: *** [all] Error 2