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 DC666385801C; Tue, 18 Jan 2022 10:04:05 +0000 (GMT)
DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DC666385801C
From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/104080] [12 Regression] newlib doesn't have endian.h
 causing build failure with 2800bc08e4ab r12-6646
Date: Tue, 18 Jan 2022 10:04:05 +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: 12.0
X-Bugzilla-Keywords: build
X-Bugzilla-Severity: normal
X-Bugzilla-Who: cvs-commit at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
X-Bugzilla-Resolution: 
X-Bugzilla-Priority: P1
X-Bugzilla-Assigned-To: redi at gcc dot gnu.org
X-Bugzilla-Target-Milestone: 12.0
X-Bugzilla-Flags: 
X-Bugzilla-Changed-Fields: 
Message-ID: <bug-104080-4-65axNSWXV3@http.gcc.gnu.org/bugzilla/>
In-Reply-To: <bug-104080-4@http.gcc.gnu.org/bugzilla/>
References: <bug-104080-4@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
X-BeenThere: gcc-bugs@gcc.gnu.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Gcc-bugs mailing list <gcc-bugs.gcc.gnu.org>
List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=unsubscribe>
List-Archive: <https://gcc.gnu.org/pipermail/gcc-bugs/>
List-Post: <mailto:gcc-bugs@gcc.gnu.org>
List-Help: <mailto:gcc-bugs-request@gcc.gnu.org?subject=help>
List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-bugs>,
 <mailto:gcc-bugs-request@gcc.gnu.org?subject=subscribe>
X-List-Received-Date: Tue, 18 Jan 2022 10:04:06 -0000

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D104080

--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jonathan Wakely <redi@gcc.gnu.org>:

https://gcc.gnu.org/g:8f6b62e0f0c99e421d07bf1847259744db22924b

commit r12-6665-g8f6b62e0f0c99e421d07bf1847259744db22924b
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Tue Jan 18 10:01:23 2022 +0000

    libstdc++: Use GCC's predefined macro for endianness [PR104080]

    Instead of hardcoded preprocessor conditionals with explicit target
    checks, just rely on the fact that __BYTE_ORDER__ is always defined by
    GCC.

    libstdc++-v3/ChangeLog:

            PR libstdc++/104080
            * src/c++17/fast_float/LOCAL_PATCHES: Update.
            * src/c++17/fast_float/fast_float.h (FASTFLOAT_IS_BIG_ENDIAN):
            Define in terms of __BYTE_ORDER__.=