[patch 2.6.12] Add -Wno-pointer-sign to HOSTCFLAGS

[Keith Owens]

Compiling 2.6.12 with gcc 4.0.0 (FC4) gets lots of warnings for the
programs in the scripts directory.  Add -Wno-pointer-sign to HOSTCFLAGS
to suppress them.

Signed-off-by: Keith Owens <kaos@xxxxxxxxxx>

Index: 2.6.12/Makefile
===================================================================
--- 2.6.12.orig/Makefile	2005-06-18 15:21:18.000000000 +1000
+++ 2.6.12/Makefile	2005-06-19 11:43:15.876218980 +1000
@@ -204,6 +204,8 @@ CONFIG_SHELL := $(shell if [ -x "$$BASH"
 HOSTCC  	= gcc
 HOSTCXX  	= g++
 HOSTCFLAGS	= -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+# disable pointer signedness warnings in gcc 4.0
+HOSTCFLAGS += $(call cc-option,-Wno-pointer-sign,)
 HOSTCXXFLAGS	= -O2
 
 # 	Decide whether to build built-in, modular, or both.

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