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From: "alexander.lelyakin at googlemail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/99237] New: [modules] internal compiler error: in
 write_macro_maps
Date: Wed, 24 Feb 2021 08:32:55 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99237

            Bug ID: 99237
           Summary: [modules] internal compiler error: in write_macro_maps
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: alexander.lelyakin at googlemail dot com
                CC: nathan at gcc dot gnu.org
  Target Milestone: ---

g++ -std=3Dc++20 -fmodules-ts -x c++-system-header ctime
g++ -std=3Dc++20 -fmodules-ts -x c++-system-header regex
----------
/usr/local/include/c++/11.0.0/regex: internal compiler error: in
write_macro_maps, at cp/module.cc:16154
0x6dde3e module_state::write_macro_maps(elf_out*, location_map_info&,
module_state_config*, unsigned int*)
        ../../gcc/gcc/cp/module.cc:16154
0xa62fe8 module_state::write(elf_out*, cpp_reader*)
        ../../gcc/gcc/cp/module.cc:17771
0xa638fc finish_module_processing(cpp_reader*)
        ../../gcc/gcc/cp/module.cc:19860
0x9f72cb c_parse_final_cleanups()
        ../../gcc/gcc/cp/decl2.c:5175
-----
g++ (GCC) 11.0.0 20210223 (experimental)=