glxcmds.c:1749: warning: cast to pointer from integer of different size 
glxcmds.c: In function `__glxQueryHyperpipeNetworkSGIX': 
glxcmds.c:1796: error: `xGLXQueryHyperpipeNetworkSGIXReq' undeclared (first use in this function) 
glxcmds.c:1796: error: (Each undeclared identifier is reported only once 
glxcmds.c:1796: error: for each function it appears in.) 
glxcmds.c:1796: error: `req' undeclared (first use in this function) 
glxcmds.c:1796: error: parse error before ')' token 
glxcmds.c:1797: error: `xGLXQueryHyperpipeNetworkSGIXReply' undeclared (first use in this function) 
glxcmds.c:1812: error: `reply' undeclared (first use in this function) 
glxcmds.c:1825: error: `sz_xGLXQueryHyperpipeNetworkSGIXReply' undeclared (first use in this function) 
glxcmds.c: In function `__glxDestroyHyperpipeConfigSGIX': 
glxcmds.c:1836: error: `xGLXDestroyHyperpipeConfigSGIXReq' undeclared (first use in this function) 
glxcmds.c:1836: error: `req' undeclared (first use in this function) 
glxcmds.c:1837: error: parse error before ')' token 
glxcmds.c:1838: error: `xGLXDestroyHyperpipeConfigSGIXReply' undeclared (first use in this function) 
glxcmds.c:1851: error: `reply' undeclared (first use in this function) 
glxcmds.c:1863: error: `sz_xGLXDestroyHyperpipeConfigSGIXReply' undeclared (first use in this function) 
glxcmds.c: In function `__glxQueryHyperpipeConfigSGIX': 
glxcmds.c:1871: error: `xGLXQueryHyperpipeConfigSGIXReq' undeclared (first use in this function) 
glxcmds.c:1871: error: `req' undeclared (first use in this function) 
glxcmds.c:1872: error: parse error before ')' token 
glxcmds.c:1873: error: `xGLXQueryHyperpipeConfigSGIXReply' undeclared (first use in this function) 
glxcmds.c:1889: error: `reply' undeclared (first use in this function) 
glxcmds.c:1904: error: `sz_xGLXQueryHyperpipeConfigSGIXReply' undeclared (first use in this function) 
glxcmds.c: In function `__glxHyperpipeConfigSGIX': 
glxcmds.c:1915: error: `xGLXHyperpipeConfigSGIXReq' undeclared (first use in this function) 
glxcmds.c:1915: error: `req' undeclared (first use in this function) 
glxcmds.c:1916: error: parse error before ')' token 
glxcmds.c:1917: error: `xGLXHyperpipeConfigSGIXReply' undeclared (first use in this function) 
glxcmds.c:1935: error: `reply' undeclared (first use in this function) 
glxcmds.c:1949: error: `sz_xGLXHyperpipeConfigSGIXReply' undeclared (first use in this function) 
make[2]: *** [glxcmds.lo] Error 1 
make[2]: Leaving directory `/var/tmp/portage/xorg-server-1.0.2-r7/work/xorg-server-1.0.2/GL/glx' 
make[1]: *** [all-recursive] Error 1 
make[1]: Leaving directory `/var/tmp/portage/xorg-server-1.0.2-r7/work/xorg-server-1.0.2/GL' 
make: *** [all-recursive] Error 1 

!!! ERROR: x11-base/xorg-server-1.0.2-r7 failed. 
Call stack: 
  ebuild.sh, line 1539:   Called dyn_compile 
  ebuild.sh, line 939:   Called src_compile 
  ebuild.sh, line 1248:   Called x-modular_src_compile 
  x-modular.eclass, line 331:   Called x-modular_src_make 
  x-modular.eclass, line 326:   Called die 

!!! emake failed 
!!! If you need support, post the topmost build error, and the call stack if relevant.