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build: enable -Wshadow by default 

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe 2010-06-16 08:33:32 +02:00
parent 818120d409
commit 814c2a8f9a
1 changed files with 1 additions and 1 deletions
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2
configure.in
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@ -1090,7 +1090,7 @@ fi
AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
# set default gcc warnings
GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security"
GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security -Wshadow"
if test "${gcc_wextra}" = yes; then
GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"