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: <3EF771BD.1000003@mvista.com> Date: Mon, 23 Jun 2003 14:31:41 -0700 From: Doru Carastan Organization: MontaVista Software, Inc. User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4) Gecko/20030529 X-Accept-Language: en-us, en MIME-Version: 1.0 To: cygwin AT cygwin DOT com Subject: Cygwin DLL init error Content-Type: multipart/mixed; boundary="------------050804060106010401060708" --------------050804060106010401060708 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Hello, Maybe I am missing something here but I am getting consistent errors when I try to run apps linked against a cygwin1.dll built from sources. I have tried with source from cvs, cygwin-1.3.22-1-src.tar.bz2 and cygwin-snapshot-20030617-1 without success. The build commands I used are: mkdir ~/src cd ~/src wget -q http://cygwin.com/snapshots/cygwin-src-20030617.tar.bz2 tar -jxf ~/src/cygwin-src-20030617.tar.bz2 mkdir ~/BUILD cd ~/BUILD ~/src/cygwin-snapshot-20030617-1/configure --enable-debugging make make install prefix=/install.dbg I then kill all Cygwin processes, open a DOS shell in the DOS equivalent of /install/dbg/bin and run mount expecting to see the current mount table. This generates the message: "The aplication failed to initialize properly (0xc0000022). Click on OK to terminate the application." The same message is displayed when running 'strace mount.exe'. I have read the how-to-debug-cygwin but couldn't find any reference about debugging the early DLL initialization phase. --------- (gdb) (gdb) exec mount.exe (gdb) dll cygmv.dll (gdb) l dll_entry 15 16 int NO_COPY dynamically_loaded; 17 18 extern "C" int 19 WINAPI dll_entry (HANDLE h, DWORD reason, void *static_load) 20 { 21 switch (reason) 22 { 23 case DLL_PROCESS_ATTACH: 24 cygwin_hmodule = (HMODULE) h; (gdb) b 21 Breakpoint 1 at 0x61042769: file /src/cygwin/winsup/cygwin/init.cc, line 21. (gdb) r Starting program: /install.dbg/bin/mount.exe Program received signal SIGSEGV, Segmentation fault. Program received signal SIGSEGV, Segmentation fault. Program exited with code 0200. You can't do that without a process to debug. (gdb) ---------- The cygwin1.dll built from sources is clearly faulty. 'cp /install.dbg/cygwin1.dll /bin/cygwin1.dll' allows running mount and the other tools without a glitch. The same goes when starting /install/dbg/bin/mount from a BASH shell. Being already loaded by bash, the good /bin/cygwin1.dll DLL is used and mount works fine. Please let me know if you see the problem. Thank you, Doru Carastan WinHost Engineer MontaVista Linux --------------050804060106010401060708 Content-Type: text/plain; name="cygcheck.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="cygcheck.txt" Cygwin Win95/NT Configuration Diagnostics Current System Time: Mon Jun 23 13:49:15 2003 Windows XP Professional Ver 5.1 Build 2600 Service Pack 1 Path: C:\cygwin\usr\local\bin C:\cygwin\bin C:\cygwin\bin c:\WINDOWS\system32 c:\WINDOWS c:\WINDOWS\System32\Wbem c:\Program Files\tools "C C:\cygwin\Program Files\MAKEMSI\" h:\uh\bin C:\cygwin\bin\id.exe output (nontsec) UID: 11629(dcarastan) GID: 10513(mvista) 544(Administrators) 545(Users) 10513(mvista) C:\cygwin\bin\id.exe output (ntsec) UID: 11629(dcarastan) GID: 10513(mvista) 544(Administrators) 545(Users) 10513(mvista) SysDir: C:\WINDOWS\System32 WinDir: C:\WINDOWS CYGWIN = `codepage:oem' HOME = `h:\uh' MAKE_MODE = `unix' PWD = `/src/BUILD' USER = `dcarastan' Use `-r' to scan registry a: fd N/A N/A c: hd NTFS 38162Mb 33% CP CS UN PA FC DRIVE d: cd N/A N/A h: net NTFS 34469Mb 96% CP CS PA dcarastan C:\cygwin / system binmode C:\cygwin/bin /usr/bin system binmode C:\cygwin/lib /usr/lib system binmode . /cygdrive system binmode,cygdrive Found: C:\cygwin\bin\awk.exe Found: C:\cygwin\bin\bash.exe Found: C:\cygwin\bin\cat.exe Found: C:\cygwin\bin\cp.exe Found: C:\cygwin\bin\cpp.exe Found: C:\cygwin\bin\find.exe Found: C:\cygwin\bin\gcc.exe Found: C:\cygwin\bin\gdb.exe Found: C:\cygwin\bin\grep.exe Found: C:\cygwin\bin\ld.exe Found: C:\cygwin\bin\ls.exe Found: C:\cygwin\bin\make.exe Found: C:\cygwin\bin\mv.exe Found: C:\cygwin\bin\rm.exe Found: C:\cygwin\bin\sed.exe Found: C:\cygwin\bin\sh.exe Found: C:\cygwin\bin\tar.exe 58k 2002/05/07 C:\cygwin\bin\cygbz2-1.dll 13k 2003/06/18 C:\cygwin\bin\cygcharset-1.dll 848k 2003/04/11 C:\cygwin\bin\cygcrypto-0.9.7.dll 645k 2003/04/11 C:\cygwin\bin\cygcrypto.dll 551k 2003/04/02 C:\cygwin\bin\cygcurl-2.dll 380k 2002/07/24 C:\cygwin\bin\cygdb-3.1.dll 487k 2002/07/24 C:\cygwin\bin\cygdb_cxx-3.1.dll 45k 2001/04/25 C:\cygwin\bin\cygform5.dll 35k 2002/01/09 C:\cygwin\bin\cygform6.dll 76k 2003/03/09 C:\cygwin\bin\cygform7.dll 28k 2003/03/22 C:\cygwin\bin\cyggdbm-3.dll 19k 2003/03/22 C:\cygwin\bin\cyggdbm.dll 15k 2003/03/22 C:\cygwin\bin\cyggdbm_compat-3.dll 490k 2002/09/21 C:\cygwin\bin\cygguile-12.dll 63k 2002/09/21 C:\cygwin\bin\cygguile-srfi-srfi-13-14-v-1-1.dll 24k 2002/09/21 C:\cygwin\bin\cygguile-srfi-srfi-4-v-1-1.dll 14k 2002/09/21 C:\cygwin\bin\cygguilereadline-v-12-12.dll 17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll 20k 2002/10/10 C:\cygwin\bin\cyghistory5.dll 945k 2003/06/18 C:\cygwin\bin\cygiconv-2.dll 22k 2001/12/13 C:\cygwin\bin\cygintl-1.dll 28k 2002/09/20 C:\cygwin\bin\cygintl-2.dll 21k 2001/06/20 C:\cygwin\bin\cygintl.dll 61k 2003/03/05 C:\cygwin\bin\cygkpathsea-3.dll 32k 2003/04/16 C:\cygwin\bin\cygltdl-3.dll 26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll 20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll 48k 2003/03/09 C:\cygwin\bin\cygmenu7.dll 156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll 175k 2002/01/09 C:\cygwin\bin\cygncurses++6.dll 226k 2001/04/25 C:\cygwin\bin\cygncurses5.dll 202k 2002/01/09 C:\cygwin\bin\cygncurses6.dll 284k 2003/03/09 C:\cygwin\bin\cygncurses7.dll 15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll 12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll 31k 2003/03/09 C:\cygwin\bin\cygpanel7.dll 66k 2003/06/17 C:\cygwin\bin\cygpcre-0.dll 63k 2003/04/11 C:\cygwin\bin\cygpcre.dll 15k 2003/06/17 C:\cygwin\bin\cygpcreposix-0.dll 61k 2003/04/11 C:\cygwin\bin\cygpcreposix.dll 1069k 2003/06/02 C:\cygwin\bin\cygperl5_8_0.dll 173k 2003/02/23 C:\cygwin\bin\cygpng12.dll 22k 2002/06/09 C:\cygwin\bin\cygpopt-0.dll 108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll 127k 2002/10/10 C:\cygwin\bin\cygreadline5.dll 66k 2001/11/20 C:\cygwin\bin\cygregex.dll 176k 2003/04/11 C:\cygwin\bin\cygssl-0.9.7.dll 165k 2003/04/11 C:\cygwin\bin\cygssl.dll 601k 2003/05/19 C:\cygwin\bin\cygwin-ruby16.dll 50k 2002/03/12 C:\cygwin\bin\cygz.dll 948k 2003/03/18 C:\cygwin\bin\cygwin1.dll Cygwin DLL version info: DLL version: 1.3.22 DLL epoch: 19 DLL bad signal mask: 19005 DLL old termios: 5 DLL malloc env: 28 API major: 0 API minor: 78 Shared data: 3 DLL identifier: cygwin1 Mount registry: 2 Cygnus registry name: Cygnus Solutions Cygwin registry name: Cygwin Program options name: Program Options Cygwin mount registry name: mounts v2 Cygdrive flags: cygdrive flags Cygdrive prefix: cygdrive prefix Cygdrive default prefix: Build date: Tue Mar 18 09:20:11 EST 2003 CVS tag: dontuse-21 Shared id: cygwin1S3 Cygwin Package Information Package Version _update-info-dir 00170-1 agetty 2.1-1 ash 20020731-1 autoconf 2.54-1 autoconf-devel 2.57-1 autoconf-stable 2.13-4 automake 1.7.1-1 automake-devel 1.7.5-1 automake-stable 1.4p5-5 base-files 1.3-1 base-passwd 1.1-1 bash 2.05b-9 binutils 20030307-1 bison 20030307-1 byacc 1.9-1 bzip2 1.0.2-2 ccache 1.9-1 chkconfig 1.2.24h-1 clear 1.0-1 cmake 1.6.7-1 cpio 2.5-1 crypt 1.0-1 ctags 5.5-4 curl 7.10.4-1 cvs 1.11.5-1 cygrunsrv 0.96-1 cygutils 1.1.4-2 cygwin 1.3.22-1 cygwin-doc 1.3-4 dejagnu 20021217-2 diff 1.0-1 diffutils 2.8.1-1 doxygen 1.2.18-1 expect 20030128-1 file 4.02-1 fileutils 4.1-1 findutils 4.1.7-4 flex 2.5.4-2 gawk 3.1.2-3 gcc 3.2-3 gcc-mingw 20020817-5 gdb 20030303-1 gdbm 1.8.3-1 gettext 0.11.5-1 grep 2.5-1 groff 1.18.1-2 guile 1.6.0-1 gzip 1.3.3-4 indent 2.2.8-1 inetutils 1.3.2-22 initscripts 0.9-1 keychain 1.9-1 less 378-1 libbz2_1 1.0.2-2 libcharset1 1.8-3 libdb3.1 3.1.17-2 libgdbm 1.8.0-5 libgdbm-devel 1.8.3-1 libgdbm3 1.8.3-1 libguile12 1.6.0-1 libiconv 1.8-3 libiconv2 1.8-3 libintl 0.10.38-3 libintl1 0.10.40-1 libintl2 0.11.5-1 libkpathsea3 2.0.2-1 libltdl3 1.5-1 libncurses5 5.2-1 libncurses6 5.2-8 libncurses7 5.3-1 libpcre 4.1-1 libpcre0 4.3-1 libpng12 1.2.5-1 libpopt0 1.6.4-4 libreadline4 4.1-2 libreadline5 4.3-2 libtool 20020705-1 libtool-devel 1.5-1 libtool-stable 1.4.3-1 login 1.9-5 m4 1.4-1 make 3.80-1 man 1.5j-2 mc 4.6.0-4 mingw-runtime 3.0-1 mktemp 1.4-1 nasm 0.98.36-1 ncurses 5.3-1 netcat 1.10-1 newlib-man 20020801 openssh 3.6.1p1-2 openssl 0.9.7b-1 openssl096 0.9.6j-1 par 1.52-1 patch 2.5.8-3 pcre-doc 4.3-1 perl 5.8.0-3 perl_manpages 5.8.0-3 pkgconfig 0.15.0-1 popt 1.6.4-4 python 2.2.3-1 rcs 5.7-3 readline 4.3-2 rebase 2.2-2 regex 4.4-2 rpm 4.1-1 rpm-build 4.1-1 rpm-doc 4.1-1 rsync 2.5.6-1 ruby 1.6.8-2 rxvt 2.7.10-3 sed 4.0.7-1 sh-utils 2.0.15-3 sharutils 4.2.1-2 shutdown 1.3-1 splint 3.1.1-1 sysvinit 2.84-3 tar 1.13.25-1 tcltk 20030214-1 termcap 20020930-1 terminfo 5.3-2 texinfo 4.2-4 textutils 2.0.21-1 tidy 030201-1 time 1.7-1 ucl 1.01-1 units 1.77-1 unzip 5.50-2 upx 1.24-1 w32api 2.3-1 wget 1.8.2-2 which 1.5-1 whois 4.6.2-1 zip 2.3-2 zlib 1.1.4-1 Use -h to see help about each section --------------050804060106010401060708 Content-Type: text/plain; charset=us-ascii -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: 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