https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113777
Bug ID: 113777 Summary: ICE: in add_child_die_after, at dwarf2out.cc:5785 with -g -fsso-struct=big-endian and __attribute__((__hardbool__)) Product: gcc Version: 14.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: zsojka at seznam dot cz Target Milestone: --- Host: x86_64-pc-linux-gnu Target: x86_64-pc-linux-gnu Created attachment 57332 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57332&action=edit reduced testcase Compiler output: $ x86_64-pc-linux-gnu-gcc -g -fsso-struct=big-endian testcase.c testcase.c:5:1: internal compiler error: in add_child_die_after, at dwarf2out.cc:5785 5 | }; | ^ 0x746e52 add_child_die_after /repo/gcc-trunk/gcc/dwarf2out.cc:5785 0x746e52 add_child_die_after /repo/gcc-trunk/gcc/dwarf2out.cc:5782 0x106c42d gen_enumeration_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:22868 0x105399a gen_tagged_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26201 0x105399a gen_type_die_with_usage /repo/gcc-trunk/gcc/dwarf2out.cc:26441 0x1056334 gen_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26497 0x1056334 modified_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:13985 0x10573b6 add_type_attribute /repo/gcc-trunk/gcc/dwarf2out.cc:22388 0x1053d35 gen_array_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:22655 0x1053d35 gen_type_die_with_usage /repo/gcc-trunk/gcc/dwarf2out.cc:26434 0x10505ed gen_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26497 0x10505ed gen_decl_die /repo/gcc-trunk/gcc/dwarf2out.cc:27213 0x1052b96 gen_member_die /repo/gcc-trunk/gcc/dwarf2out.cc:25949 0x1052b96 gen_struct_or_union_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26045 0x1052b96 gen_tagged_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26247 0x105399a gen_tagged_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26201 0x105399a gen_type_die_with_usage /repo/gcc-trunk/gcc/dwarf2out.cc:26441 0x10506e5 gen_type_die /repo/gcc-trunk/gcc/dwarf2out.cc:26497 0x10506e5 gen_decl_die /repo/gcc-trunk/gcc/dwarf2out.cc:27137 0x10516bb dwarf2out_decl /repo/gcc-trunk/gcc/dwarf2out.cc:27695 Please submit a full bug report, with preprocessed source (by using -freport-bug). Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions. $ x86_64-pc-linux-gnu-gcc -v Using built-in specs. COLLECT_GCC=/repo/gcc-trunk/binary-latest-amd64/bin/x86_64-pc-linux-gnu-gcc COLLECT_LTO_WRAPPER=/repo/gcc-trunk/binary-trunk-r14-8810-20240205112830-gf1412546ac8-checking-yes-rtl-df-extra-nobootstrap-amd64/bin/../libexec/gcc/x86_64-pc-linux-gnu/14.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /repo/gcc-trunk//configure --enable-languages=c,c++ --enable-valgrind-annotations --disable-nls --enable-checking=yes,rtl,df,extra --disable-bootstrap --with-cloog --with-ppl --with-isl --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --target=x86_64-pc-linux-gnu --with-ld=/usr/bin/x86_64-pc-linux-gnu-ld --with-as=/usr/bin/x86_64-pc-linux-gnu-as --disable-libstdcxx-pch --prefix=/repo/gcc-trunk//binary-trunk-r14-8810-20240205112830-gf1412546ac8-checking-yes-rtl-df-extra-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240205 (experimental) (GCC)