On Fri, Jun 16, 2023 at 3:49 PM Ben Boeckel <ben.boec...@kitware.com> wrote:
>
> On Thu, Jun 08, 2023 at 21:59:13 +0400, Maxim Kuvyrkov wrote:
> > This patch series causes ICEs on arm-linux-gnueabihf. Would you
> > please investigate? Please let me know if you need any in reproducing
> > these.
>
> Finally back at it. I tried on aarch64, but wasn't able to reproduce the
> errors (alas, it is probably a 32bit thing…let me try with `-m32`). Is
> there hardware I can access to try this out on the same target triple?
>
> Alternatively, a backtrace may be able to help pinpoint it enough if you
> have the cycles.
I see the same thing with patch 4 on x86_64-pc-linux-gnu, e.g.
FAIL: g++.dg/modules/ben-1_a.C -std=c++17 (test for excess errors)
Excess errors:
/home/jason/gt/gcc/testsuite/g++.dg/modules/ben-1_a.C:9:1: internal
compiler error: Segmentation fault
0x19e2f3c crash_signal
/home/jason/gt/gcc/toplev.cc:314
0x340f3f8 mkdeps::vec<mkdeps::velt>::size() const
/home/jason/gt/libcpp/mkdeps.cc:57
0x340dc1f apply_vpath
/home/jason/gt/libcpp/mkdeps.cc:194
0x340e08e deps_add_dep(mkdeps*, char const*)
/home/jason/gt/libcpp/mkdeps.cc:318
0xea7b51 module_client::open_module_client(unsigned int, char const*,
mkdeps*, void (*)(char const*), char const*)
/home/jason/gt/gcc/cp/mapper-client.cc:291
0xef2ba8 make_mapper
/home/jason/gt/gcc/cp/module.cc:14042
0xf0896c get_mapper(unsigned int, mkdeps*)
/home/jason/gt/gcc/cp/module.cc:3977
0xf032ac name_pending_imports
/home/jason/gt/gcc/cp/module.cc:19623
0xf03a7d preprocessed_module(cpp_reader*)
/home/jason/gt/gcc/cp/module.cc:19817
0xe85104 module_token_cdtor(cpp_reader*, unsigned long)
/home/jason/gt/gcc/cp/lex.cc:548
0xf467b2 cp_lexer_new_main
/home/jason/gt/gcc/cp/parser.cc:756
0xfc1e3a c_parse_file()
/home/jason/gt/gcc/cp/parser.cc:49725
0x11c5bf5 c_common_parse_file()
/home/jason/gt/gcc/c-family/c-opts.cc:1268
