From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 77B2C3857C7B; Thu, 2 Sep 2021 02:37:29 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 77B2C3857C7B From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug preprocessor/58939] Cannot Cross-Build Android Native GCC 4.8 libcpp build conversion errors Date: Thu, 02 Sep 2021 02:37:29 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: preprocessor X-Bugzilla-Version: 4.8.0 X-Bugzilla-Keywords: build X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia 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: In-Reply-To: References: 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Sep 2021 02:37:29 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D58939 --- Comment #2 from Andrew Pinski --- Interesting POSIX requires st_size to be off_t. I see it is long long on s= ome platforms of bionic. https://android.googlesource.com/platform/bionic/+/refs/heads/master/libc/i= nclude/sys/stat.h I don't know if there is a way to support this correctly. because using off_t will cause a truncatation. Likewise for st_mtime too. I don't know the right away to fix this without major changes to the source= s. So the question becomes do we want to support non-POSIX targets for these structs here?=