From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25767 invoked by alias); 19 Oct 2010 21:51:57 -0000 Received: (qmail 25757 invoked by uid 22791); 19 Oct 2010 21:51:56 -0000 X-SWARE-Spam-Status: No, hits=-2.4 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,MISSING_MID X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Tue, 19 Oct 2010 21:51:51 +0000 From: "skunk at iskunk dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/46072] AIX linker chokes on debug info for uninitialized static variables X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: major X-Bugzilla-Who: skunk at iskunk dot org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Tue, 19 Oct 2010 21:51:00 -0000 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: 2010-10/txt/msg01601.txt.bz2 Message-ID: <20101019215100.Eg3sOwjxnlSYDQxm8NuntdaGchCIMkKzD2_MGZdGkF4@z> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46072 --- Comment #1 from Daniel Richard G. 2010-10-19 21:51:44 UTC --- I'd like to add: We've been able to work around this issue in our C codebase simply by ensuring that every static variable is initialized with a value. The bug behavior makes the uninitialized ones easy to track down as a matter of course. However, we can't do the same for our C++ codebase. There is at least one static declaration (std::__ioinit) in the C++ header files that we can't touch, so unless we turn off debug information altogether, there's not much of a way to avoid the linker error.