[Mesa-dev] [PATCH 3/9] scons: Disable MSVC signed/unsigned mismatch warnings.

jfonseca at vmware.com jfonseca at vmware.com
Wed Nov 26 10:47:25 PST 2014

From: José Fonseca <jfonseca at vmware.com>

Unfortunately gcc completely ignores the issue, and as result code that
mixes signed/unsigned is so widespread through the code base end up
being little more than noise, potentially obscuring more pertinent

This change disables them.
 scons/gallium.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scons/gallium.py b/scons/gallium.py
index 8e2090b..d9bf760 100755
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -462,6 +462,7 @@ def generate(env):
         ccflags += [
             '/W3', # warning level
+            '/wd4018', # signed/unsigned mismatch
             '/wd4244', # conversion from 'type1' to 'type2', possible loss of data
             '/wd4305', # truncation from 'type1' to 'type2'
             '/wd4800', # forcing value to bool 'true' or 'false' (performance warning)

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