X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-3.6 required=5.0 tests=AWL,BAYES_00,FB_WORD1_END_DOLLAR,RCVD_IN_DNSWL_LOW,SPF_PASS
X-Spam-Check-By:	sourceware.org
Message-ID:	<4B36E851.5060205@cwilson.fastmail.fm>
Date:	Sat, 26 Dec 2009 23:53:37 -0500
From:	Charles Wilson <cygwin AT cwilson DOT fastmail DOT fm>
User-Agent:	Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.8.1.23) Gecko/20090812 Thunderbird/2.0.0.23 Mnenhy/0.7.6.666
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: run2.exe segfaults when GDI and X11 elements are present
References:	<4B262E7E DOT 4090001 AT cornell DOT edu> <4B280C6C DOT 90902 AT cwilson DOT fastmail DOT fm> <4B35E98A DOT 3090500 AT cwilson DOT fastmail DOT fm> <4B3621EE DOT 4090108 AT cornell DOT edu> <4B363968 DOT 1090609 AT cornell DOT edu> <4B364DCA DOT 2030601 AT cwilson DOT fastmail DOT fm> <4B365F6A DOT 1090605 AT cornell DOT edu> <4B366863 DOT 9070803 AT cwilson DOT fastmail DOT fm>
In-Reply-To:	<4B366863.9070803@cwilson.fastmail.fm>
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

Charles Wilson wrote:
> Later tonight I'll commit my current working directory, which cleans up
> a few things -- but I still haven't found the root cause of these new segvs.

2009-12-26  Charles Wilson  <...>

        Fix various bugs.
        * configure.ac: Check for math.h.
        * lib/checkX.c: Work around conflict between X11/Xlib.h and
        windows headers.
        * lib/util.c (run2_vmessage_): Ensure strings are null-
        terminated (paranoia).
        * lib/target.c (run2_create_cmdline_from_argv): Fix buffer
        overflow error.

2009-12-26  Charles Wilson  <...>

        Synchronize run2_gpl with recent run.exe improvements.
        * run2_gpl.c (setup_win_environ): Renamed to...
        (run2_setup_win_environ): this. Ripple to all callers.
        (run2_have_console): New function.
        (run2_setup_invisible_console): Add debug messages.
        (run2_configure_startupinfo): Synchronize with run.exe --
        add debug messages, allow caller to force use of pipes,
        and open CONIN$ and CONOUT$ explicitly for child std handles,
        if not using pipes.
        (run2_start_child): Implement W7 workaround.
        * run2_gpl.h (setup_win_environ): Renamed to...
        (void run2_setup_win_environ): this.
        (run2_have_console): New function.
        (run2_configure_startupinfo): Accept new bForceUsingPipes
        argument.

Still hunting the stack corruption/segv bug. PTC!

--
Chuck

--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -