[PATCH util-macros] CWARNFLAGS: comment out -Wcast-qual

[Gaetan Nadon]

On a full X build, this warning accounts for the 5,888 warnings on a total
of 12,042. The line is moved to the "noisy" section of warnings.

There is a discussion about the pros and cons here:
http://lists.x.org/archives/xorg-devel/2013-November/039069.html

Signed-off-by: Gaetan Nadon <memsize at videotron.ca>
---
 xorg-macros.m4.in |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xorg-macros.m4.in b/xorg-macros.m4.in
index 2788f8f..b2f903e 100644
--- a/xorg-macros.m4.in
+++ b/xorg-macros.m4.in
@@ -1631,7 +1631,6 @@ AC_LANG_CASE(
 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
-XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
 XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
@@ -1642,6 +1641,7 @@ XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
 # XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
+# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
 
 # Turn some warnings into errors, so we don't accidently get successful builds
 # when there are problems that should be fixed.
-- 
1.7.9.5