util: Silence GCC unused-but-set-variable warning.
authorVinson Lee <vlee@freedesktop.org>
Mon, 16 Jan 2012 07:08:26 +0000 (23:08 -0800)
committerVinson Lee <vlee@freedesktop.org>
Mon, 16 Jan 2012 20:41:55 +0000 (12:41 -0800)
commiteeff1ee7466d5de7764bcd7ad4d7be4d76aa738c
treee7fdaae525c1b8b92368ad1c9cb7d6ef654e2a12
parent455090c4c42cc7003594a750105980b125e140d4
util: Silence GCC unused-but-set-variable warning.

Fix this GCC 4.6 warning with 64-bit builds.
u_debug_stack.c: In function ‘debug_backtrace_capture’:
u_debug_stack.c:45:17: warning: variable ‘frame_pointer’ set but not
used [-Wunused-but-set-variable]

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
src/gallium/auxiliary/util/u_debug_stack.c