Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <40454B4E.8070606@fastwebnet.it> Date: Wed, 03 Mar 2004 04:04:46 +0100 From: Marco Canini User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.5) Gecko/20030925 MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: SIGSEGV in cygwin1.dll Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Hi list, this is my first post here. I'm writing an application that uses SDL, lib3ds and glib I've installed SDL and lib3ds from sources, both compiled with -mno-cygwin, while glib (2.2) comes from here http://web.sfc.keio.ac.jp/~s01397ms/cygwin/ I wasn't able to compile it from sources, still need to understand why. Anyway after I actually compiled my application I run it and ... SIGSEGV (The application works in my linux box) With gdb I was able to collect this stack trace: Program received signal SIGSEGV, Segmentation fault. 0x61021a8b in unsetenv () from /usr/bin/cygwin1.dll (gdb) bt #0 0x61021a8b in unsetenv () from /usr/bin/cygwin1.dll #1 0x6101f9b2 in dlfork () from /usr/bin/cygwin1.dll #2 0x6101fa28 in getenv () from /usr/bin/cygwin1.dll #3 0x0061ccec in g_type_init_with_debug_flags () from /usr/bin/cyggobject-2.0-0.dll #4 0x0061ce4c in g_type_init () from /usr/bin/cyggobject-2.0-0.dll #5 0x0040566f in e3d_init () at e3d.c:7 #6 0x00401fcc in test3 (surface=0x3e6bb8) at main.c:332 #7 0x004028df in SDL_main (argc=1, argv=0x22fec0) at main.c:473 #8 0x00407942 in console_main (argc=1, argv=0x22fec0) at win32/SDL_win32_main.c:249 #9 0x00407aee in WinMain (hInst=0x400000, hPrev=0x0, szCmdLine=0x241f05 "", sw=10) at win32/SDL_win32_main.c:361 #10 0x004073df in main () I tried to get cygwin from cvs and compile a debug version of cygwin1.dll, but i can't. I didn't find a doc on how to compile it from sources, in particular i'm interestend in compiling only src/winsup/cygwin and not all cygwin. Is it possible? How? If i can compile it I'll able to understand where's the problem Thanks Marco Canini -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/