From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 6364 invoked by alias); 29 Dec 2014 14:48:47 -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 Received: (qmail 6317 invoked by uid 48); 29 Dec 2014 14:48:41 -0000 From: "hp at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/64368] [5 Regression] Several libstdc++ test failures on darwin and others after r218964. Date: Mon, 29 Dec 2014 14:48:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 5.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hp at gcc dot gnu.org X-Bugzilla-Status: NEW 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: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-12/txt/msg02860.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64368 --- Comment #11 from Hans-Peter Nilsson --- Created attachment 34344 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34344&action=edit Call-trace for testsuite/22_locale/locale/cons/6.cc on cris-elf, a "newlib target" Plain execution trace from 22_locale/locale/cons/6.cc compiled with default testsuite options, so inlining and whatever effects apply. In the trace, lines with ">" denotes function calls, "<" are returns, with indentation supposed to show the call-level. The first four columns are the hexadecimal values of the first four parameters as applicable (actually, "parameter registers" but none are larger than 32 bits here, so same thing) / ditto return values, padded with random contents. (The fifth column is cumulative execution times at each call-level.) By a quick glance it seems the freed-but-not-allocated pointer, 0x5e23a, is also the argument to the last call to strlen. HTH.