From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3949 invoked by alias); 5 Dec 2007 13:01:42 -0000 Received: (qmail 3893 invoked by uid 48); 5 Dec 2007 13:01:26 -0000 Date: Wed, 05 Dec 2007 13:01:00 -0000 Message-ID: <20071205130126.3892.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug bootstrap/33992] Building libstdc++-v3: include/limits: stray '\275' in program In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "h dot mth at web dot de" 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: 2007-12/txt/msg00376.txt.bz2 ------- Comment #10 from h dot mth at web dot de 2007-12-05 13:01 ------- Replacing -O2 with -O1 in BOOT_CFLAGS hides the error here. At least one can install gcc 4.3 again. :) Gentoo users would edit toolchain.eclass: --- /usr/portage/eclass/toolchain.eclass.orig 2007-12-05 13:58:52.000000000 +0100 +++ /usr/portage/eclass/toolchain.eclass 2007-12-05 13:58:59.000000000 +0100 @@ -1467,7 +1467,7 @@ # In general gcc does not like optimization, and add -O2 where # it is safe. This is especially true for gcc 3.3 + 3.4 - replace-flags -O? -O2 + replace-flags -O? -O1 # ... sure, why not? strip-unsupported-flags -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33992