https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68269
Gary Funck <gary at intrepid dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gary at intrepid dot com --- Comment #2 from Gary Funck <gary at intrepid dot com> --- We're seeing a similar failure (on IA64) while trying to build the compiler, at -O3 (--with-build-config=bootstrap-O3). /eng/upc/dev/gary/gupc-dev/bld/gupc/./prev-gcc/xg++ -B/eng/upc/dev/gary/gupc-de v/bld/gupc/./prev-gcc/ -B/eng/upc/dev/gary/gupc-dev/rls/gupc/ia64-unknown-linux -gnu/bin/ -nostdinc++ -B/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-l inux-gnu/libstdc++-v3/src/.libs -B/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64 -unknown-linux-gnu/libstdc++-v3/libsupc++/.libs -I/eng/upc/dev/gary/gupc-dev/b ld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-v3/include/ia64-unknown-linux-gnu -I/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-v 3/include -I/eng/upc/dev/gary/gupc-dev/src/gupc/libstdc++-v3/libsupc++ -L/eng/ upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-linux-gnu/libstdc++-v3/src/.li bs -L/eng/upc/dev/gary/gupc-dev/bld/gupc/prev-ia64-unknown-linux-gnu/libstdc++- v3/libsupc++/.libs -c -DUSE_LIBUNWIND_EXCEPTIONS -O3 -g -gtoggle -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloade d-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -DGENERATOR_FILE -fno-PIE -I. -Ibuild -I/eng/upc/ dev/gary/gupc-dev/src/gupc/gcc -I/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/build -I/eng/upc/dev/gary/gupc-dev/src/gupc/gcc/../include -I/eng/upc/dev/gary/gupc- dev/src/gupc/gcc/../libcpp/include \ -o build/genmodes.o /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/gen modes.c /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/genmodes.c: In function 'void calc_wide r_mode()': /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/genmodes.c:895:1: internal compiler err or: in decompose, at rtl.h:2107 } ^ 0x400000000122b73f wi::int_traits<std::pair<rtx_def*, machine_mode> >::decompos e(long*, unsigned int, std::pair<rtx_def*, machine_mode> const&) /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/rtl.h:2105 0x400000000122b73f wi::int_traits<std::pair<rtx_def*, machine_mode> >::decompos e(long*, unsigned int, std::pair<rtx_def*, machine_mode> const&) /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/rtl.h:2105 0x400000000200166f simplify_const_binary_operation(rtx_code, machine_mode, rtx_ def*, rtx_def*) /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:3955 0x4000000001fe42cf simplify_binary_operation(rtx_code, machine_mode, rtx_def*, rtx_def*) /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:1990 0x4000000001ffc99f simplify_const_binary_operation(rtx_code, machine_mode, rtx_ def*, rtx_def*) /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:3764 0x4000000001fe42cf simplify_binary_operation(rtx_code, machine_mode, rtx_def*, rtx_def*) /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/simplify-rtx.c:1990 0x400000000330d2ef fold_rtx /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:3730 0x4000000003314b6f cse_insn /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:4632 0x40000000033285cf cse_extended_basic_block /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:6528 0x4000000003329a6f cse_main /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:6702 0x4000000003330e3f rest_of_handle_cse /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:7522 0x400000000333122f execute /eng/upc/dev/gary/gupc-dev/src/gupc/gcc/cse.c:7565