https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65554
Bug ID: 65554 Summary: [5 Regression] ICE: verify_gimple failed Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: doko at gcc dot gnu.org Created attachment 35135 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35135&action=edit preprocessed source seen building openmsx in Debian unstable, with r221551, fails with -O[123], works with -O0 g++ -MP -MMD -MF derived/x86_64-linux-debian/dep/ide/HDCommand.d -o derived/x86_64-linux-debian/obj/ide/HDCommand.o -g -fstack-protector-strong -Wformat -Werror=format-security -D_FORTIFY_SOURCE=2 -O3 -m64 -pipe -std=gnu++0x -Wall -Wextra -Wundef -Wunused-macros -Wno-missing-field-initializers -Wzero-as-null-pointer-constant -Isrc -Isrc/cassette -Isrc/commands -Isrc/config -Isrc/console -Isrc/cpu -Isrc/debugger -Isrc/events -Isrc/fdc -Isrc/file -Isrc/ide -Isrc/input -Isrc/laserdisc -Isrc/memory -Isrc/security -Isrc/serial -Isrc/settings -Isrc/sound -Isrc/thread -Isrc/utils -Isrc/video -Isrc/video/ld -Isrc/video/scalers -Isrc/video/v9990 -Iderived/x86_64-linux-debian/config -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/SDL -D_GNU_SOURCE=1 -D_REENTRANT -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/tcl8.5 -I/usr/include/libxml2 -c src/ide/HDCommand.cc src/ide/HDCommand.cc: In member function 'virtual void openmsx::HDCommand::tabCompletion(std::vector<std::basic_string<char> >&) const': src/ide/HDCommand.cc:78:6: error: non-trivial conversion at assignment void HDCommand::tabCompletion(vector<string>& tokens) const ^ long unsigned int const char[7] * # .MEM_152 = VDEF <.MEM_149> MEM[(char * {ref-all})_88] = _126; src/ide/HDCommand.cc:78:6: internal compiler error: verify_gimple failed Please submit a full bug report, with preprocessed source if appropriate.