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author | Darrick J. Wong <darrick.wong@oracle.com> | 2013-10-11 23:02:12 -0400 |
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committer | Theodore Ts'o <tytso@mit.edu> | 2013-10-11 23:12:40 -0400 |
commit | 832cb612f8c1c10525fe438206d4fe5c6d38a4e7 (patch) | |
tree | 014824032e81ae89f2f470c7763d128be971fd87 /Makefile.in | |
parent | 6c327e9ca47fa4e51efe3a6601ad661b8c1a3964 (diff) | |
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e2fsprogs: add (optional) sparse checking to the build
Run sparse against source files when building e2fsprogs with 'make C=1'. If
instead C=2, it configures basic ext2 types for bitwise checking with sparse,
which can help find the (many many) spots where conversion errors are
(possibly) happening.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'Makefile.in')
-rw-r--r-- | Makefile.in | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Makefile.in b/Makefile.in index 544ed029..95cbf1b4 100644 --- a/Makefile.in +++ b/Makefile.in @@ -5,6 +5,19 @@ top_builddir = . my_dir = . INSTALL = @INSTALL@ +CHECK=sparse +CHECK_OPTS=-Wsparse-all -Wno-transparent-union -Wno-return-void -Wno-undef -Wno-non-pointer-null +ifeq ("$(C)", "2") + CHECK_CMD=$(CHECK) $(CHECK_OPTS) -Wbitwise -D__CHECK_ENDIAN__ +else + ifeq ("$(C)", "1") + CHECK_CMD=$(CHECK) $(CHECK_OPTS) + else + CHECK_CMD=@true + endif +endif +export CHECK_CMD + @MCONFIG@ % : %.sh |