[mapserver-users] undefined reference to `__sync_sub_and_fetch_4'

[David Quinn]

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:
  GEOS support:              -DUSE_GEOS
  XML Mapfile support:
  XSLT support:
  EXSLT support:

 -------------- Data Format Drivers -------
  PostGIS support:           -DUSE_POSTGIS -DPOSTGIS_HAS_SERVER_VERSION
  ArcSDE support:
  OGR support:               -DUSE_OGR
  GDAL support:              -DUSE_GDAL
  Oracle Spatial support:

 -------------- OGC Services --------------
  WMS Server:                -DUSE_WMS_SVR
  WMS Client:                -DUSE_WMS_LYR
  WFS Server:                -DUSE_WFS_SVR
  WFS Client:                -DUSE_WFS_LYR
  WCS Server:                -DUSE_WCS_SVR
  SOS Server:

 -------------- MapScript -----------------
  PHP MapScript:             yes
  Python MapScript:          no

-David