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From: "markmigm at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/106825] header unit <memory> based std::shared_ptr<...>(...) use gets: undefined reference to `std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release()', aarch64 example
Date: Sun, 04 Sep 2022 16:38:41 +0000	[thread overview]
Message-ID: <bug-106825-4-Ua74BlfCu1@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-106825-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106825

--- Comment #1 from Mark Millard <markmigm at gmail dot com> ---
(In reply to Mark Millard from comment #0)

FYI: I also see this on FreeBSD via the lang/gcc12 port (that,
in my installed context, is at 12.2.0), using the default library:
libstdc++ .

I do not see any failure on FreeBSD when I use -stdlib=libc++ on the two
command lines:

# g++12 -std=c++20 -stdlib=libc++ -pedantic -Wall -Wextra -fmodules-ts -fPIC
-xc++-system-header memory
# g++12 -std=c++20 -stdlib=libc++ -pedantic -Wall -Wextra -fmodules-ts -fPIC
-omodule_shared_ptr_failure module_shared_ptr_failure.cpp
#

  reply	other threads:[~2022-09-04 16:38 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-04  7:20 [Bug c++/106825] New: " markmigm at gmail dot com
2022-09-04 16:38 ` markmigm at gmail dot com [this message]
2022-09-04 17:14 ` [Bug c++/106825] " markmigm at gmail dot com
2022-09-04 17:43 ` markmigm at gmail dot com
2022-09-04 18:41 ` markmigm at gmail dot com
2022-10-12 19:13 ` [Bug c++/106825] [modules] " ppalka at gcc dot gnu.org

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