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 10C503857028; Thu, 11 May 2023 21:14:31 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 10C503857028
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org;
	s=default; t=1683839671;
	bh=XEqgCRzkjDpOdRKgyJFBtIYCX397KIYAmd0Zm9hulwM=;
	h=From:To:Subject:Date:In-Reply-To:References:From;
	b=aIW4Z8ocjKygULAer5Nw5YLLyMNS7ftwHc38wIR2ItFb88hhxvupXY1BYYW80PJ/M
	 tu3KFfFlg+RePMOI+GHkBSDJxGwCIY8DCaHEl0ZYl7zXN8eV+j1ahUZRKRbBGcw7oe
	 /Ai4HaKmekNylAE4qSEPHcGTcvINDVBsLfgzdq54=
From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/109818] std::trunc() requires a <cmath> hack after
 building DJGPP
Date: Thu, 11 May 2023 21:14:30 +0000
X-Bugzilla-Reason: CC
X-Bugzilla-Type: changed
X-Bugzilla-Watch-Reason: None
X-Bugzilla-Product: gcc
X-Bugzilla-Component: libstdc++
X-Bugzilla-Version: 13.1.0
X-Bugzilla-Keywords: 
X-Bugzilla-Severity: normal
X-Bugzilla-Who: redi at gcc dot gnu.org
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: 
Message-ID: <bug-109818-4-VcEtEOuemu@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-109818-4@http.gcc.gnu.org/bugzilla/>
References: <bug-109818-4@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=3D109818

--- Comment #5 from Jonathan Wakely <redi at gcc dot gnu.org> ---
And the $build-dir/$target/libstdc++-v3/config.log file should show the out=
put
from this:

  AC_MSG_NOTICE("C" header strategy set to $enable_cheaders)

That would confirm if it's being set to c_std=