Mesa (mesa_7_7_branch): scons: Promote pointer arithmetic to error.

[Jose Fonseca]

Module: Mesa
Branch: mesa_7_7_branch
Commit: 2348f6d490a200b464013dfe68c61525aee86feb
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=2348f6d490a200b464013dfe68c61525aee86feb

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Nov 27 16:01:36 2009 +0000

scons: Promote pointer arithmetic to error.

All code covered by scons is being built on multiple OSes, so pointer
arithmetic must really be addressed when spotted.

---

 scons/gallium.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/scons/gallium.py b/scons/gallium.py
index 483bd5d..ca1ca51 100644
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -366,7 +366,7 @@ def generate(env):
         ccflags += [
             '-Wall',
             '-Wmissing-field-initializers',
-            '-Wpointer-arith',
+            '-Werror=pointer-arith',
             '-Wno-long-long',
             '-ffast-math',
             '-fmessage-length=0', # be nice to Eclipse