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: <002901c2810b$fcc6b720$080a0a0a@mon> From: "Alfred Lam" To: "Harig, Mark A." , References: Subject: Re: undefined reference continues Date: Thu, 31 Oct 2002 10:32:50 -0800 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2615.200 This is a shapshot from my working folder as I get undefined references to...xxx gcc -c main.c to get main.o gcc main.o -L. -lctapi -o main.so to get main.so and where ctapi is the library ctapi.lib or libctapi.a. I have both. My .lib library is ctapi.lib This is my working folder. a AT ALFRED ~/scm $ ls Ct_api.o SerialIFx.o T0Handlr.o ct_api.h libctapi.a main.h main.o MagCard.o Stc.o T1Handlr.o ctapi.lib main.c main.lo All the .os are from libctapi.a. My aim is to use the ctapi.lib, but it's not working, so I tried with .a, still cannot. main.lo was created from libtool a AT ALFRED ~/scm $ gcc -c main.c a AT ALFRED ~/scm $ gcc main.o ctapi.o -o main.so gcc: ctapi.o: No such file or directory a AT ALFRED ~/scm $ gcc *.o ctapi.lib ctapi.o -o main.so gcc: ctapi.o: No such file or directory a AT ALFRED ~/scm $ gcc main.o -L. -lctapi -o main.so main.o(.text+0x64):main.c: undefined reference to `_CT_init' main.o(.text+0xa1):main.c: undefined reference to `_CT_close' main.o(.text+0x14b):main.c: undefined reference to `_CT_data' main.o(.text+0x213):main.c: undefined reference to `_CT_data' main.o(.text+0x36b):main.c: undefined reference to `_CT_data' collect2: ld returned 1 exit status a AT ALFRED ~/scm $ gcc main.o ctapi.lib -o main.so main.o(.text+0x64):main.c: undefined reference to `_CT_init' main.o(.text+0xa1):main.c: undefined reference to `_CT_close' main.o(.text+0x14b):main.c: undefined reference to `_CT_data' main.o(.text+0x213):main.c: undefined reference to `_CT_data' main.o(.text+0x36b):main.c: undefined reference to `_CT_data' collect2: ld returned 1 exit status a AT ALFRED ~/scm $ gcc main.c ctapi.lib -o main.so /cygdrive/c/WINDOWS/TEMP/ccqw6CWr.o(.text+0x64):main.c: undefined reference to ` _CT_init' /cygdrive/c/WINDOWS/TEMP/ccqw6CWr.o(.text+0xa1):main.c: undefined reference to ` _CT_close' /cygdrive/c/WINDOWS/TEMP/ccqw6CWr.o(.text+0x14b):main.c: undefined reference to `_CT_data' /cygdrive/c/WINDOWS/TEMP/ccqw6CWr.o(.text+0x213):main.c: undefined reference to `_CT_data' /cygdrive/c/WINDOWS/TEMP/ccqw6CWr.o(.text+0x36b):main.c: undefined reference to `_CT_data' collect2: ld returned 1 exit status a AT ALFRED ~/scm $ gcc main.c -L. -lctapi -shared -o main.so /cygdrive/c/WINDOWS/TEMP/ccVxXET3.o(.text+0x64):main.c: undefined reference to ` _CT_init' /cygdrive/c/WINDOWS/TEMP/ccVxXET3.o(.text+0xa1):main.c: undefined reference to ` _CT_close' /cygdrive/c/WINDOWS/TEMP/ccVxXET3.o(.text+0x14b):main.c: undefined reference to `_CT_data' /cygdrive/c/WINDOWS/TEMP/ccVxXET3.o(.text+0x213):main.c: undefined reference to `_CT_data' /cygdrive/c/WINDOWS/TEMP/ccVxXET3.o(.text+0x36b):main.c: undefined reference to `_CT_data' collect2: ld returned 1 exit status This is a more detailed info from cygwin. $ cygcheck -s -v -r |more Cygwin Win95/NT Configuration Diagnostics Current System Time: Thu Oct 31 10:23:52 2002 Windows 98 SE Ver 4.10 Build 2222 Path: D:\cygwin\usr\local\bin D:\cygwin\bin D:\cygwin\bin c:\WINDOWS c:\WINDOWS\COMMAND c:\J2SDK1.4.1\BIN c:\PROGRA~1\MICROS~4\80\TOOLS\BINN c:\PROGRA~1\ULTRAE~1 SysDir: C:\WINDOWS\SYSTEM WinDir: C:\WINDOWS HOME = `D:\cygwin\home\a' MAKE_MODE = `unix' PWD = `/home/a' USER = `a' BLASTER = `A220 I5 D1 T4 P330' CLASSPATH = `.;C:\;C:\PROGRA~1\JMF21~1.1\LIB\SOUND.JAR;D:\card_code2\API.JAR;C:\ PROGRA~1\JMF21~1.1\LIB\JMF.JAR;c:\jlirc\jlirc;c:\j2sdk1.4.1\lib\comm.jar;D:\ work \jni2ctapi-1.0.0\jni2ctapi.jar; ' CMDLINE = `bash --login -i' COMSPEC = `C:\WINDOWS\COMMAND.COM' HOMEDRIVE = `D:' HOMEPATH = `\cygwin\home\a' JAVA_HOME = `C:\j2sdk1.4.1' OLDPWD = `/usr/bin' PROMPT = `$p$g' PS1 = `\[\033]0;\w\007 \033[32m\]\u@\h \[\033[33m\w\033[0m\] $ ' SHLVL = `1' TEMP = `c:\WINDOWS\TEMP' TERM = `cygwin' TMP = `c:\WINDOWS\TEMP' WINBOOTDIR = `C:\WINDOWS' WINDIR = `C:\WINDOWS' _ = `/usr/bin/cygcheck' HKEY_CURRENT_USER\Software\Cygnus Solutions HKEY_CURRENT_USER\Software\Cygnus Solutions HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2 HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options HKEY_LOCAL_MACHINE\Software\Cygnus Solutions HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2 (default) = `/cygdrive' cygdrive flags = 0x00000022 HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/ (default) = `D:\cygwin' flags = 0x0000000a HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/bin (default) = `D:\cygwin/bin' flags = 0x0000000a HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\mounts v2\/usr/lib (default) = `D:\cygwin/lib' flags = 0x0000000a HKEY_LOCAL_MACHINE\Software\Cygnus Solutions\Cygwin\Program Options a: fd N/A N/A c: hd FAT32 1800Mb 97% CP UN d: hd FAT32 1996Mb 68% CP UN e: cd N/A N/A D:\cygwin / system binmode D:\cygwin/bin /usr/bin system binmode D:\cygwin/lib /usr/lib system binmode . /cygdrive user binmode,cygdrive Found: D:\cygwin\bin\bash.exe Found: D:\cygwin\bin\cat.exe Found: D:\cygwin\bin\cpp.exe Found: D:\cygwin\bin\find.exe Found: c:\WINDOWS\COMMAND\find.exe Warning: D:\cygwin\bin\find.exe hides c:\WINDOWS\COMMAND\find.exe Found: D:\cygwin\bin\gcc.exe Found: D:\cygwin\bin\gdb.exe Found: D:\cygwin\bin\ld.exe Found: D:\cygwin\bin\ls.exe Found: D:\cygwin\bin\make.exe Found: D:\cygwin\bin\sh.exe 19k 2002/02/20 D:\cygwin\bin\cyggdbm.dll - os=4.0 img=1.0 sys=4.0 "cyggdbm.dll" v0.0 ts=2002/2/19 19:05 22k 2001/12/13 D:\cygwin\bin\cygintl-1.dll - os=4.0 img=1.0 sys=4.0 "cygintl-1.dll" v0.0 ts=2001/12/13 1:28 "cygintl-1.dll" v0.0 ts=2001/12/13 1:28 45k 2001/04/25 D:\cygwin\bin\cygform5.dll - os=4.0 img=1.0 sys=4.0 "cygform5.dll" v0.0 ts=2001/4/24 22:28 26k 2001/04/25 D:\cygwin\bin\cygmenu5.dll - os=4.0 img=1.0 sys=4.0 "cygmenu5.dll" v0.0 ts=2001/4/24 22:27 156k 2001/04/25 D:\cygwin\bin\cygncurses++5.dll - os=4.0 img=1.0 sys=4.0 "cygncurses++5.dll" v0.0 ts=2001/4/24 22:29 226k 2001/04/25 D:\cygwin\bin\cygncurses5.dll - os=4.0 img=1.0 sys=4.0 "cygncurses5.dll" v0.0 ts=2001/4/24 22:17 15k 2001/04/25 D:\cygwin\bin\cygpanel5.dll - os=4.0 img=1.0 sys=4.0 "cygpanel5.dll" v0.0 ts=2001/4/24 22:27 35k 2002/01/09 D:\cygwin\bin\cygform6.dll - os=4.0 img=1.0 sys=4.0 "cygform6.dll" v0.0 ts=2002/1/8 22:03 20k 2002/01/09 D:\cygwin\bin\cygmenu6.dll - os=4.0 img=1.0 sys=4.0 "cygmenu6.dll" v0.0 ts=2002/1/8 22:03 175k 2002/01/09 D:\cygwin\bin\cygncurses++6.dll - os=4.0 img=1.0 sys=4.0 "cygncurses++6.dll" v0.0 ts=2002/1/8 22:03 202k 2002/01/09 D:\cygwin\bin\cygncurses6.dll - os=4.0 img=1.0 sys=4.0 "cygncurses6.dll" v0.0 ts=2002/1/8 22:03 12k 2002/01/09 D:\cygwin\bin\cygpanel6.dll - os=4.0 img=1.0 sys=4.0 "cygpanel6.dll" v0.0 ts=2002/1/8 22:03 17k 2001/06/28 D:\cygwin\bin\cyghistory4.dll - os=4.0 img=1.0 sys=4.0 "cyghistory4.dll" v0.0 ts=2001/1/6 20:34 108k 2001/06/28 D:\cygwin\bin\cygreadline4.dll - os=4.0 img=1.0 sys=4.0 Cygwin Package Information Last downloaded files to: C:\WINDOWS\Desktop\download\softwares Last downloaded files from: ftp://ftp-stud.fht-esslingen.de/pub/Mirrors/sources. redhat.com/cygwin Package Version _update-info-dir 00077-1 ash 20020731-1 autoconf 2.53b-1 autoconf-devel 2.53a-1 autoconf-stable 2.13-4 automake 1.6.2-1 automake-devel 1.6.2-1 automake-stable 1.4p5-5 base-files 1.0-1 base-passwd 1.0-1 bash 2.05b-5 binutils 20020706-2 cygwin 1.3.14-1 diff 1.0-1 diff 1.0-1 diffutils 2.8.1-1 fileutils 4.1-1 findutils 4.1.7-4 gawk 3.1.1-5 gcc 3.2-1 gcc-mingw 3.2-20020817-1 gcc2 2.95.3-10 gdb 20010428-3 gdbm 1.8.0-4 grep 2.5-1 groff 1.17.2-1 gzip 1.3.3-4 less 374-1 libiconv2 1.8-2 libintl1 0.10.40-1 libintl2 0.11.5-1 libltdl3 20020705-2 libncurses5 5.2-1 libncurses6 5.2-8 libreadline4 4.1-2 libreadline5 4.3-2 libtool 20020705-1 libtool-devel 20020705-2 libtool-stable 1.4.2-2 login 1.4-4 m4 0.0 make 3.79.1-7 man 1.5g-2 mingw-runtime 2.2-1 mktemp 1.4-1 more 2.11o-1 ncurses 5.2-8 opengl 1.1.0-6 pcre 3.7-1 perl 5.6.1-2 readline 4.3-2 sed 3.02-1 sh-utils 2.0-2 tar 1.13.25-1 termcap 20020930-1 terminfo 5.2-3 texinfo 4.2-4 textutils 2.0.21-1 w32api 2.0-1 which 1.5-1 zlib 1.1.4-1 Anyone can tell me how I can fix these errors.. Thanks, Alfred ----- Original Message ----- From: Harig, Mark A. To: Alfred Lam ; Sent: Wednesday, October 30, 2002 8:33 AM Subject: RE: undefined reference continues > > As requested at http://cygwin.com/bugs.html, > please include the output of 'cygcheck -s -v -r' > (as an attachment). This will provide anyone > looking at your question with information > such as which version of Cygwin you are > running and which version of gcc you > have installed. > > > -----Original Message----- > > From: Alfred Lam [mailto:alfredlam AT nowmediatech DOT com] > > Sent: Wednesday, October 30, 2002 9:59 PM > > To: cygwin AT cygwin DOT com > > Subject: undefined reference continues > > > > > > Hi all, > > > > I have been trying for 4 days already and I'm getting the > > same undefined > > reference to .... > > > > I have tried the same command with the same program on Linux and it is > > working, but on cygwin, it's not.. Can anyone help me.. This > > is what I did : > > > > My windows pc is win98. The program is that of smart card > > where I use ctapi > > library. I'm trying to produce a .so file so that it can be > > used in a jni > > link which will be used in a java program. I have tried this > > on my linux > > machine. I have also tried libtool but to no end > > > > gcc main.o -L. -lctapi -o main.so where ctapi is libctapi.a > > and I tried the > > same in cygwin, but I always get undefined reference e.g > > $ gcc main.o -L. -lctapi -o main.so > > >main.o(.text+0x4b):main.c: undefined reference to `CT_init' > > >main.o(.text+0x8d):main.c: undefined reference to `CT_close' > > >main.o(.text+0x127):main.c: undefined reference to `CT_data' > > >main.o(.text+0x1eb):main.c: undefined reference to `CT_data' > > >main.o(.text+0x34d):main.c: undefined reference to `CT_data' > > >collect2: ld returned 1 exit status > > > > > >I have also tried using ctapi.lib instead of libctapi.a, used main.c > > instead of main.o, put the library first, try to create > > main.exe instead of > > main.so , but to no avail. Did I go wrong somewhere? > > Can someone help me please... > > > > Thanks, > > Alfred > > > > > > > > -- > > Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple > > Bug reporting: http://cygwin.com/bugs.html > > Documentation: http://cygwin.com/docs.html > > FAQ: http://cygwin.com/faq/ > > > > -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/