From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24695 invoked by alias); 3 Jan 2010 14:33:31 -0000 Received: (qmail 24667 invoked by uid 48); 3 Jan 2010 14:33:20 -0000 Date: Sun, 03 Jan 2010 14:33:00 -0000 Message-ID: <20100103143320.24666.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug lto/42528] ICE with -flto and -fsigned-char In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "rguenth at gcc dot gnu dot org" 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: 2010-01/txt/msg00273.txt.bz2 ------- Comment #2 from rguenth at gcc dot gnu dot org 2010-01-03 14:33 ------- This is because va_list_type_node is char * on some targets and so pointer-to char types get globbed into it. But va_list_type_node is re-constructed as char * at IL read time and thus we read back unsigned char * as signed char *. Oops. I guess va_list_type_node better should be _not_ dependent on -f[un]signed-char. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42528