[mapserver-users] undefined reference to `__sync_sub_and_fetch_4'

[Umberto Nicoletti]

could you share the configure.log file? I'll try to work on this later
today.

Thanks,
Umberto

On Thursday, October 18, 2012, Thiago Tiedtke dos Reis wrote:

> Hi,
>
> In my case (Msys/Mingw under Windows 7 32bit), no error was presented, and
> the object a.exe was generated.
>
> My env:
>
> Tiedtke at Tiedtke-Note ~
> $ gcc -v
> Using built-in specs.
> COLLECT_GCC=C:\MinGW\bin\gcc.exe
>
> COLLECT_LTO_WRAPPER=c:/mingw/bin/../libexec/gcc/mingw32/4.7.0/lto-wrapper.exe
> Target: mingw32
> Configured with: ../gcc-4.7.0/configure
> --enable-languages=c,c++,ada,fortran,obj
> c,obj-c++ --disable-sjlj-exceptions --with-dwarf2 --enable-shared
> --enable-libgo
> mp --disable-win32-registry --enable-libstdcxx-debug
> --disable-build-poststage1-
> with-cxx --enable-version-specific-runtime-libs --build=mingw32
> --prefix=/mingw
> Thread model: win32
> gcc version 4.7.0 (GCC)
>
> Regards,
>
> Tiedtke
>
>
> 2012/10/18 Umberto Nicoletti <umberto.nicoletti at gmail.com>
>
> Could you try to compile the following code:
>
> /* begin */
> int
> main ()
> {
> int x;__sync_fetch_and_add(&x,1);
>   ;
>   return 0;
> }
> /* end */
>
> How to compile: save to test.c and then run:
>
> gcc test.c
>
> Best regards,
> Umberto
>
> On Thu, Oct 18, 2012 at 1:01 PM, Thiago Tiedtke dos Reis <
> tiedtke at gmail.com> wrote:
>
> Hi,
>
> I having the same problem when trying to compile the mapserver with
> msys/mingw under Ms windows 7 32bit.
>
> Regards,
>
> Thiago Tiedtke dos Reis
> Em 17/10/2012 14:32, "Umberto Nicoletti" <umberto.nicoletti at gmail.com>
> escreveu:
>
>  David,
> what is your os/platform?
>
> On Oct 17, 2012 6:30 PM, "David Quinn" <daithiquinn at gmail.com> wrote:
> >
> > Hello List,
> >
> > I'm getting the following error when I try to compile mapserver-6.2.0-rc1
> >
> > $make
> > /bin/sh ./libtool --mode=link --tag=CXX g++ -rpath /home/david/lib
> > shp2img.lo libmapserver.la -o shp2img
> > libtool: link: g++ .libs/shp2img.o -o .libs/shp2img
> > ./.libs/libmapserver.so -L/home/david/lib /home/david/lib/libgd.so
> > -L/usr/lib /home/david/lib/libproj.so /home/david/lib/libgdal.so
> > -L/home/david -L/usr/kerberos/lib /usr/lib/libexpat.so
> > /home/david/lib/libgif.so /home/david/lib/libcurl.so
> > /home/david/lib/libgeos_c.so /home/david/lib/libgeos.so
> > /home/david/lib/libxml2.so /home/david/lib/libfreetype.so
> > -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err -lcairo -lXpm -lfontconfig
> > -lpng12 -lsqlite3 -lodbc -lodbcinst -ljpeg -lpng -lpq -lpthread -lSM
> > -lICE -lX11 -lidn -lldap -lrt -lssl -lcrypto -ldl -lz -lbz2 -Wl,-rpath
> > -Wl,/home/david/lib
> > ./.libs/libmapserver.so: undefined reference to `__sync_sub_and_fetch_4'
> > collect2: ld returned 1 exit status
> > make: *** [shp2img] Error 1
> >
> > I originally got this error message: /usr/bin/ld: warning:
> > libcurl.so.3, needed by /home/david/lib/libgdal.so, may conflict with
> > libcurl.so.4 so I installed gdal from trunk, and reinstalled freetype,
> > giflib and libcurl
> >
> > I've also attached the output from my ./configure command:
> >
> >
> > -------------- Compiler Info -------------
> >   C compiler:                gcc -g    -Wall
> -Wdeclaration-after-statement
> >   C++ compiler:              g++ -g    -Wall
> >   Debug:                     -g
> >   Generic NINT:
> >
> >  -------------- Renderer Settings ---------
> >   OpenGL support:
> >   zlib support:
> >   png support:               -DUSE_PNG
> >   gif support:               -DUSE_GIF
> >   jpeg support:              -DUSE_JPEG
> >   freetype support:          -DUSE_FREETYPE
> >   iconv support:             -DUSE_ICONV
> >   AGG support:               internal
> >   GD support:                -DUSE_GD  -DUSE_GD_PNG -DUSE_GD_JPEG
> -DUSE_GD_GIF
> >   Cairo (SVG,PDF) support:   -DUSE_CAIRO
> >   Cairo SVG symbol support:
> >   KML support:               -DUSE_KML
> >
> >  -------------- Support Libraries ---------
> >   Proj.4 support:            -DUSE_PROJ
> >   Proj Fastpaths:
> >   Libxml2 support:           -DUSE_LIBXML2
> >   FriBidi support:
> >   Curl support:              -DUSE_CURL -DUSE_CURLOPT_PROXYAUTH
> >   FastCGI support:
> >   Exempi support:
> >   Threading support:
> >   GEO
>
>
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