(please see the mail titled
"[RFC][PATCH 0/9] -Wshadow: Making the kernel build clean with -Wshadow"
for an explanation of why I'm doing this)
Add -Wshadow to the top-level Makefile.
Signed-off-by: Jesper Juhl <[email protected]>
---
Makefile | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
--- linux-2.6.18-rc1/Makefile.orig 2006-07-10 10:31:59.000000000 +0200
+++ linux-2.6.18-rc1/Makefile 2006-07-10 10:32:33.000000000 +0200
@@ -188,7 +188,7 @@
HOSTCC = gcc
HOSTCXX = g++
-HOSTCFLAGS = -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer
+HOSTCFLAGS = -Wall -Wshadow -Wstrict-prototypes -O2 -fomit-frame-pointer
HOSTCXXFLAGS = -O2
# Decide whether to build built-in, modular, or both.
@@ -307,7 +307,7 @@
CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE)
-CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
+CFLAGS := -Wall -Wshadow -Wundef -Wstrict-prototypes -Wno-trigraphs \
-fno-strict-aliasing -fno-common
# Force gcc to behave correct even for buggy distributions
CFLAGS += $(call cc-option, -fno-stack-protector-all \
-
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