[Intel-gfx] [PATCH i-g-t 4/5] autoconf: Silence void pointer arithmetic warnings

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Meson build does it so make the two symmetrical in this respect.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/configure.ac b/configure.ac
index 4f55ea5d0f89..210e2c57df55 100644
--- a/configure.ac
+++ b/configure.ac
@@ -256,6 +256,8 @@ AC_ARG_ENABLE(werror,
 			     [Fail on warnings]),
 	      [], [enable_werror=no])
 
+CWARNFLAGS="$CWARNFLAGS -Wno-pointer-arith"
+
 if test "x$enable_debug" = xyes; then
 	AS_COMPILER_FLAG([-g3], [DEBUG_CFLAGS="-g3"], [DEBUG_CFLAGS="-g"])
 	AS_COMPILER_FLAG([-Og], [DEBUG_CFLAGS+=" -Og -Wno-maybe-uninitialized"], # disable maybe-uninitialized due to false positives
-- 
2.19.1