From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-bugzilla@gcc.gnu.org>
Received: by sourceware.org (Postfix, from userid 48)
	id 544473858C39; Mon, 12 Feb 2024 17:09:29 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 544473858C39
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1707757769;
	bh=jFooNFgd3jCqbpzDxOeFl9Fz+x4QWWVDpKDELjiIWi4=;
	h=From:To:Subject:Date:From;
	b=T0dcyHAwdns8ZWS+jWX9/UaQIoJfK0wQLV9erM9sqYFrilPveOuvDoX2pP6FQZpvi
	 kfqFpT1kbl/vBSgUbqw67kLhQX5nHiQjdPyoJJWS/ikKzqnQ8Kk5nwV96nZC7WdJOy
	 eCSpG+6qugA5sMkM5J+XUl5k+mpQ+i5kIzzNdMHQ=
From: "stffn.mobil at freenet dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug other/113891] New: On FreeBSD, a statically linked program
 which runs a std::thread aborts
Date: Mon, 12 Feb 2024 17:09:28 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: new
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: other
X-Bugzilla-Version: 13.2.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: stffn.mobil at freenet dot de
X-Bugzilla-Status: UNCONFIRMED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P3
X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org
X-Bugzilla-Target-Milestone: ---
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status
 bug_severity priority component assigned_to reporter target_milestone
 attachments.created
Message-ID: <bug-113891-4@http.gcc.gnu.org/bugzilla/>
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/
Auto-Submitted: auto-generated
MIME-Version: 1.0
List-Id: <gcc-bugs.sourceware.org>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113891

            Bug ID: 113891
           Summary: On FreeBSD, a statically linked program which runs a
                    std::thread aborts
           Product: gcc
           Version: 13.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: other
          Assignee: unassigned at gcc dot gnu.org
          Reporter: stffn.mobil at freenet dot de
  Target Milestone: ---

Created attachment 57400
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57400&action=3Dedit
g++13 -v

A simple program which launches a std::thread and is statically linked on
FreeBSD aborts. This is not an issue with dynamically linked program. This =
is
also not an issue with LLVM.

The gdb backtrace points to the function thread_start in FreeBSD's libthr
(thr_create.c). So I thought this would be an issue with the pthread
implementation but I sadly can't reproduce this with a C program.=