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Mail Archives: cygwin/2001/11/21/00:20:44

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Message-ID: <01ec01c1724c$dcac39c0$0a00a8c0@dragon>
From: "James A. Smith" <still-life AT ntlworld DOT com>
To: <cygwin AT cygwin DOT com>
Subject: GCC Links Dead Executables.
Date: Wed, 21 Nov 2001 05:24:57 -0000
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Hello,

Hope this mailing list is the most relevant for non cygwin coding stuff.
Apologies if this is not the case.
Ignore the use of certain library names, this really is a cygwin / gcc
question honest.

I'm trying to staticaly link serveral libraries through gcc, which I've
built myself. i.e. wx-windows, stl-port etc. I can build executables which
use each of the libraries inderpendently, but together they simply core dump
after a 2 second pause. The code is fine as I've compiled it under linux. I
assume I'm linking everything together incorrectly.

One thing I did notice however was when I removed the includes for the STL
lib when building my example and left the link line the same. It was fine.
This made me think that the old stl was being used for building the
wx-windows lib and causing problems when I linked in the new STL lib. But
the wx-windows docs claim that no stl libs are used! AHHHHG?!!

I've visited the usual faqs for the libraries and cygwin faq's etc, but
still to no avail. I was sure the the linker needed to passed additional
parameters.

Now as I said before this works perfectly under linux. Below is the compile
line, the link line and my configuration. If any one could give me some help
the would certainly be a few beesr in it.... if you live in england of
course ;)

Thanks
J.

Oh and I did try -Wl,--subsystem,windows - but still no use.

g++ -g -DCOMPILE_DASSERT -DWIN32 -DWIN32 -D_X86_=1 -DWIN32 -D_WIN32 -DWINVER
=0x0
400 -D__WIN95__ -D__GNUWIN32__ -D__WIN32__  -DSTRICT -D__WXMSW__ -D__WINDOWS
__ -
I/home/Administrator/develop/dependencies/STLport/stlport -I/home/Administra
tor/
develop/dependencies/portaudio/pa_common -I/home/Administrator/develop/depen
denc
ies/wx2/include -I/home/Administrator/develop/anthrax/src   -Wall    -c -o
main.
o main.cpp
gcc
main.o -mwindows -Wl,-e_mainCRTStartup -L/home/Administrator/develop/depende
ncies/STLport/lib -L/home/Administrator/develop/dependencies/portaudio/lib -
L/ho
me/Administrator/develop/dependencies/wx2/lib -lstlport_gcc -lportaudio  -lw
inmm
 -lwx -ljpeg -ltiff -lxpm -lpng -lzlib -lstdc++ -lgcc -lwinspool -lshell32 -
lcom
ctl32 -lctl3d32 -lodbc32 -ladvapi32 -lole32  -loleaut32 -luuid -lodbc32 -lws
ock3
2 -lopengl32 -lglu32    -o gui.exe


Cygnus Win95/NT Configuration Diagnostics
Current System Time: Wed Nov 21 05:19:02 2001

WinNT Ver 5.0 build 2195

Path: /usr/local/bin
 /usr/bin
 /bin
 .
 /cygdrive/i/Perl/bin
 /cygdrive/i/WINNT/system32
 /cygdrive/i/WINNT
 /cygdrive/i/WINNT/System32/Wbem
 /cygdrive/i/Program Files/Network Associates/PGPNT
 /cygdrive/i/Program Files/Microsoft Visual Studio/Common/Tools/WinNT
 /cygdrive/i/Program Files/Microsoft Visual Studio/Common/MSDev98/Bin
 /cygdrive/i/Program Files/Microsoft Visual Studio/Common/Tools
 /cygdrive/i/Program Files/Microsoft Visual Studio/VC98/bin

SysDir: I:\WINNT\System32
WinDir: I:\WINNT

PWD = `/home/Administrator/develop/anthrax/src/testbeds/gui'
USER = `Administrator'
MAKE_MODE = `UNIX'
HOME = `/home/Administrator'

Use `-r' to scan registry

a:  fd           N/A    N/A
c:  hd  FAT32   1996Mb  39% CP    UN           WIN98FAT32
d:  cd           N/A    N/A
f:  hd  NTFS   58635Mb  19% CP CS UN PA FC     ARCHNTFS
g:  cd  CDFS     617Mb 100%    CS UN           010515_1736
h:  cd           N/A    N/A
i:  hd  NTFS    8746Mb  91% CP CS UN PA FC     Win2kNTFS

I:\cygwin\bin  /usr/bin  system  binmode
I:\cygwin\lib  /usr/lib  system  binmode
I:\cygwin  /        system  binmode
c:    /cygdrive/c  user    binmode,noumount
f:    /cygdrive/f  user    binmode,noumount
g:    /cygdrive/g  user    binmode,noumount
i:    /cygdrive/i  user    binmode,noumount

Found: I:\cygwin\bin\bash.exe
Found: I:\cygwin\bin\cat.exe
Found: I:\cygwin\bin\cpp.exe
Found: I:\cygwin\bin\find.exe
Found: I:\cygwin\bin\gcc.exe
Found: I:\cygwin\bin\gdb.exe
Found: I:\cygwin\bin\ld.exe
Found: I:\cygwin\bin\ls.exe
Found: I:\cygwin\bin\make.exe
Found: i:\Program Files\Microsoft Visual Studio\VC98\bin\make.exe
Found: I:\cygwin\bin\sh.exe

   56k 2000/12/03 I:\cygwin\bin\cygbz21.0.dll
   45k 2001/04/25 I:\cygwin\bin\cygform5.dll
   34k 2001/09/30 I:\cygwin\bin\cygform6.dll
   18k 2000/10/23 I:\cygwin\bin\cyggdbm.dll
   17k 2001/06/28 I:\cygwin\bin\cyghistory4.dll
   21k 2001/06/28 I:\cygwin\bin\cyghistory5.dll
   21k 2001/06/20 I:\cygwin\bin\cygintl.dll
   81k 2000/12/05 I:\cygwin\bin\cygitcl30.dll
   35k 2000/12/05 I:\cygwin\bin\cygitk30.dll
   45k 2001/07/04 I:\cygwin\bin\cygjbig1.dll
  119k 2001/06/06 I:\cygwin\bin\cygjpeg6b.dll
   26k 2001/04/25 I:\cygwin\bin\cygmenu5.dll
   19k 2001/09/30 I:\cygwin\bin\cygmenu6.dll
  156k 2001/04/25 I:\cygwin\bin\cygncurses++5.dll
  175k 2001/09/30 I:\cygwin\bin\cygncurses++6.dll
  226k 2001/04/25 I:\cygwin\bin\cygncurses5.dll
  201k 2001/09/30 I:\cygwin\bin\cygncurses6.dll
   15k 2001/04/25 I:\cygwin\bin\cygpanel5.dll
   12k 2001/09/30 I:\cygwin\bin\cygpanel6.dll
  163k 2001/05/06 I:\cygwin\bin\cygpng2.dll
  108k 2001/06/28 I:\cygwin\bin\cygreadline4.dll
  135k 2001/06/28 I:\cygwin\bin\cygreadline5.dll
  390k 2000/12/05 I:\cygwin\bin\cygtcl80.dll
    5k 2000/12/05 I:\cygwin\bin\cygtclpip80.dll
   10k 2000/12/05 I:\cygwin\bin\cygtclreg80.dll
  245k 2001/06/12 I:\cygwin\bin\cygtiff3.dll
  623k 2000/12/05 I:\cygwin\bin\cygtk80.dll
   41k 2001/07/04 I:\cygwin\bin\cygXpm-noX4.dll
   45k 2001/07/04 I:\cygwin\bin\cygXpm-X4.dll
   49k 2001/02/03 I:\cygwin\bin\cygz.dll
  701k 2001/09/13 I:\cygwin\bin\cygwin1.dll
    Cygwin DLL version info:
        dll major: 1003
        dll minor: 3
        dll epoch: 19
        dll bad signal mask: 19005
        dll old termios: 5
        dll malloc env: 28
        api major: 0
        api minor: 46
        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: Wed Sep 12 23:54:31 EDT 2001
        shared id: cygwin1S3

I'm also using:
wx-windows 2.2.7 (www.wxwindows.org)
stl-port 4.5 (www.stlport.com)


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