From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2207 invoked by alias); 22 Sep 2009 14:36:44 -0000 Received: (qmail 1295 invoked by uid 48); 22 Sep 2009 14:36:29 -0000 Date: Tue, 22 Sep 2009 14:36:00 -0000 Message-ID: <20090922143629.1294.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug bootstrap/41405] [4.5 Regression] Bootstrap fails on *-apple-darwin* due to revision 151815 In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "developer at sandoe-acoustics dot co dot uk" Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2009-09/txt/msg02073.txt.bz2 ------- Comment #34 from developer at sandoe-acoustics dot co dot uk 2009-09-22 14:36 ------- (In reply to comment #32) > Updated patch: http://gcc.gnu.org/ml/gcc-patches/2009-09/msg01477.html thanks - actually I was trying this - but in the end updated to 151978... with BOOT_CFLAGS="-g -gdwarf-2 -gstrict-dwarf -O2" and CFLAGS_FOR_TARGET the same/ Comparing stages 2 and 3 warning: gcc/cc1-checksum.o differs warning: gcc/cc1obj-checksum.o differs warning: gcc/cc1objplus-checksum.o differs warning: gcc/cc1plus-checksum.o differs Bootstrap comparison failure! i686-apple-darwin9/libstdc++-v3/src/.libs/future.o differs i686-apple-darwin9/libstdc++-v3/src/.libs/system_error.o differs i686-apple-darwin9/libstdc++-v3/src/future.o differs i686-apple-darwin9/libstdc++-v3/src/system_error.o differs i686-apple-darwin9/x86_64/libstdc++-v3/src/.libs/future.o differs i686-apple-darwin9/x86_64/libstdc++-v3/src/.libs/system_error.o differs i686-apple-darwin9/x86_64/libstdc++-v3/src/future.o differs i686-apple-darwin9/x86_64/libstdc++-v3/src/system_error.o differs make[2]: *** [compare] Error 1 > You used a too simple testcase which doesn't need any of the DWARF4 additions. > Use a more complicated one, e.g. try the gcc.dg/guality/ testcases with > -g{,no-}strict-dwarf. well that's true - but I'd stopped there since even that simplistic case was giving errors with dwarfdump --debug-frame once we figure out how to get bootstrap working again .. I'll do the gcc.dg/guality testcases as you suggest -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41405