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author | David Gibson <david@gibson.dropbear.id.au> | 2010-03-09 10:49:33 +1100 |
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committer | Jon Loeliger <jdl@jdl.com> | 2010-03-10 08:12:28 -0600 |
commit | 74f6a51b1f71ffc7d9557e063630469a93eeddec (patch) | |
tree | c9f4bc016350af9bbd9b2b671d8aa4f687e7f9fc /Makefile | |
parent | 8765874963852b2733777e69686251205238ad3d (diff) | |
download | dtc-74f6a51b1f71ffc7d9557e063630469a93eeddec.tar.gz |
dtc: Enable more warnings
This patch turns on a bunch of extra gcc warnings, most of which are
probably a good idea. Of the new warnings -Wnested-externs and
-Wstrict-prototypes need no code changes, we're already warning-clean.
The remaining one, -Wmissing-prototypes requires trivial changes in
some of the tests (making functions local).
This patch also rearranges the warnings flags into a separate make
variable for convenience, and turns on -Werror, to really encourage
people to keep the code warning-clean.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'Makefile')
-rw-r--r-- | Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -16,7 +16,9 @@ LOCAL_VERSION = CONFIG_LOCALVERSION = CPPFLAGS = -I libfdt -CFLAGS = -Wall -g -Os -fPIC -Wpointer-arith -Wcast-qual +WARNINGS = -Werror -Wall -Wpointer-arith -Wcast-qual -Wnested-externs \ + -Wstrict-prototypes -Wmissing-prototypes +CFLAGS = -g -Os -fPIC -Werror $(WARNINGS) BISON = bison LEX = flex |