Enable -Wshadow, clean code for that
This is not just for fun. We hit a real bug on BSD with the outl macros.
The macro variable tmp collided with the tmp from outer scope.
second revision, now also taking care of inb/inw/inl. While that shadowing
did not introduce bugs (yet), of course it breaks the build on BSD when
-Wshadow is enabled.
Corresponding to flashrom svn r860.
Signed-off-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
Acked-by: Luc Verhaegen <libv@skynet.be>
diff --git a/Makefile b/Makefile
index 423e315..501f65a 100644
--- a/Makefile
+++ b/Makefile
@@ -25,7 +25,7 @@
DIFF = diff
PREFIX ?= /usr/local
MANDIR ?= $(PREFIX)/share/man
-CFLAGS ?= -Os -Wall -Werror
+CFLAGS ?= -Os -Wall -Werror -Wshadow
EXPORTDIR ?= .
OS_ARCH = $(shell uname)