Function "_mesa_problem" not defined.
Make breakpoint pending on future shared library load? (y or [n]) Breakpoint 1 (_mesa_problem) pending.
Starting program: /home/z3ro/fdo/mesa/progs/tests/getprocaddress 
[Thread debugging using libthread_db enabled]
[New Thread 47057076446000 (LWP 21998)]
Breakpoint 2 at 0x2acc545f7062: file main/imports.c, line 969.
Pending breakpoint "_mesa_problem" resolved
[Switching to Thread 47057076446000 (LWP 21998)]

Breakpoint 2, _mesa_problem (ctx=0x0, fmtString=0x2acc547d85a8 "User called no-op dispatch function (an unsupported extension function?)") at main/imports.c:969
969	   va_start( args, fmtString );  
#0  _mesa_problem (ctx=0x0, fmtString=0x2acc547d85a8 "User called no-op dispatch function (an unsupported extension function?)") at main/imports.c:969
#1  0x00002acc545aad85 in generic_nop () at main/context.c:970
#2  0x0000000000401606 in test_ActiveStencilFaceEXT (func=0x2acc52c6c660 <gl_dispatch_stub_737>) at getprocaddress.c:84
#3  0x0000000000401b25 in main (argc=<value optimized out>, argv=<value optimized out>) at getprocaddress.c:409
Continuing.

Breakpoint 2, _mesa_problem (ctx=0x0, fmtString=0x2acc547d85a8 "User called no-op dispatch function (an unsupported extension function?)") at main/imports.c:969
969	   va_start( args, fmtString );  
#0  _mesa_problem (ctx=0x0, fmtString=0x2acc547d85a8 "User called no-op dispatch function (an unsupported extension function?)") at main/imports.c:969
#1  0x00002acc545aad85 in generic_nop () at main/context.c:970
#2  0x000000000040162d in test_ActiveStencilFaceEXT (func=0x2acc52c6c660 <gl_dispatch_stub_737>) at getprocaddress.c:87
#3  0x0000000000401b25 in main (argc=<value optimized out>, argv=<value optimized out>) at getprocaddress.c:409
Continuing.
warning: Temporarily disabling breakpoints for unloaded shared library "/usr/X11R6/lib/modules/dri/r300_dri.so"

Program exited normally.