X-Recipient: archive-cygwin AT delorie DOT com X-SWARE-Spam-Status: No, hits=-3.1 required=5.0 tests=AWL,BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,KHOP_RCVD_TRUST,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE X-Spam-Check-By: sourceware.org From: "Nicholas DiPiazza" To: Subject: Re: Built perl 5.6.2 on Cygwin 1.7.11, but get SIGABRT from resulting perl.exe Date: Wed, 18 Jul 2012 12:45:57 -0500 Message-ID: <003001cd650d$317a47d0$946ed770$@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: 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 Jojelino asked: "What was the result of gdb --args perl symbol cygwin1.dll define btc bt c end # "Function "_sigfe_free" not defined." shouldn't be seen. if it does, please use latest snapshot including debug symbol. b _sigfe_free disp *((unsigned*)$esp+1) r btc #and just press enter until sigabrt is hit. ?" Here is the result. $ gdb --args perl GNU gdb (GDB) 7.3.50.20111026-cvs (cygwin-special) Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i686-cygwin". For bug reporting instructions, please see: ... Reading symbols from /home/windows7-vm/perl-5.6.2/perl...done. (gdb) symbol cygwin1.dll Load new symbol table from "/usr/bin/cygwin1.dll"? (y or n) y Reading symbols from /usr/bin/cygwin1.dll...(no debugging symbols found)...done. (gdb) define btc Type commands for definition of "btc". End with a line saying just "end". >bt >c >end (gdb) b _sigfe_free Breakpoint 1 at 0x610d420a (gdb) disp *((unsigned*)$esp+1) (gdb) r Starting program: /home/windows7-vm/perl-5.6.2/perl [New Thread 2184.0xec0] [New Thread 2184.0xef0] Breakpoint 1, 0x610d420a in _sigfe_free () from /cygdrive/c/cygwin/bin/cygwin1.dll 1: *((unsigned*)$esp+1) = 2147483664 (gdb) btc #0 0x610d420a in _sigfe_free () from /cygdrive/c/cygwin/bin/cygwin1.dll #1 0x61082119 in malloc_init() () from /cygdrive/c/cygwin/bin/cygwin1.dll #2 0x00000000 in ?? () Program received signal SIGABRT, Aborted. 0x7718f8b1 in ntdll!RtlUpdateClonedSRWLock () from /cygdrive/c/Windows/system32/ntdll.dll 1: *((unsigned*)$esp+1) = 1987840657 (gdb) #0 0x7718f8b1 in ntdll!RtlUpdateClonedSRWLock () from /cygdrive/c/Windows/system32/ntdll.dll #1 0x7718f8b1 in ntdll!RtlUpdateClonedSRWLock () from /cygdrive/c/Windows/system32/ntdll.dll #2 0x767c0a91 in WaitForSingleObjectEx () from /cygdrive/c/Windows/syswow64/KERNELBASE.dll #3 0x000000a8 in ?? () #4 0x00000000 in ?? () -- 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