From 6e01575b6817d4e3b243a09b0cea90fdb5d40d2f Mon Sep 17 00:00:00 2001
From: Jose Fonseca <jfonseca@vmware.com>
Date: Tue, 27 Aug 2019 11:54:31 +0100
Subject: [PATCH] scons: Make GCC builds stricter.
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Uses some of the same -Werror options used by Meson, as suggested by
Michel Dänzer.

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
Acked-by: Eric Engestrom <eric@engestrom.ch>
---
 scons/gallium.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/scons/gallium.py b/scons/gallium.py
index 79b9406a975..72d8604169e 100755
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -481,7 +481,10 @@ def generate(env):
             '-fmessage-length=0', # be nice to Eclipse
         ]
         cflags += [
-            '-Wmissing-prototypes',
+            '-Werror=implicit-function-declaration',
+            '-Werror=missing-prototypes',
+            '-Werror=return-type',
+            '-Werror=incompatible-pointer-types',
             '-std=gnu99',
         ]
     if icc:
-- 
2.30.2