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Enable -Wshadow, clean code for that

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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>
This commit is contained in:
Michael Karcher
2010-01-12 15:36:24 +00:00
parent 9cce2f5365
commit e7f3209487
5 changed files with 11 additions and 13 deletions
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Makefile
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@ -25,7 +25,7 @@ INSTALL = install
DIFF = diff
PREFIX ?= /usr/local
MANDIR ?= $(PREFIX)/share/man
CFLAGS ?= -Os -Wall -Werror
CFLAGS ?= -Os -Wall -Werror -Wshadow
EXPORTDIR ?= .
OS_ARCH = $(shell uname)