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From: "alexander.lelyakin at googlemail dot com" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug c++/99153] [11 Regression] ICE: depset::hash::make_dependency
Date: Tue, 23 Feb 2021 17:04:12 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99153

--- Comment #6 from Alexander Lelyakin <alexander.lelyakin at googlemail do=
t com> ---
Another, shorter sequence:
----
g++ -std=3Dc++20 -fmodules-ts -x c++-system-header new
g++ -std=3Dc++20 -fmodules-ts -x c++-system-header initializer_list
g++ -std=3Dc++20 -fmodules-ts -x c++-system-header typeinfo
g++ -std=3Dc++20 -fmodules-ts -x c++-system-header type_traits
g++ -std=3Dc++20 -fmodules-ts -x c++-system-header exception
----
/usr/local/include/c++/11.0.0/exception: internal compiler error: in
write_cluster, at cp/module.cc:14600
0x6e2d56 module_state::write_cluster(elf_out*, depset**, unsigned int,
depset::hash&, unsigned int*, unsigned int*)
        ../../gcc/gcc/cp/module.cc:14600
0xa62be8 module_state::write(elf_out*, cpp_reader*)
        ../../gcc/gcc/cp/module.cc:17734
0xa638fc finish_module_processing(cpp_reader*)
        ../../gcc/gcc/cp/module.cc:19860
0x9f72cb c_parse_final_cleanups()
        ../../gcc/gcc/cp/decl2.c:5175=