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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-04-03 11:17:11 -0700 |
|---|---|---|
| committer | Christopher Li <sparse@chrisli.org> | 2014-04-03 11:23:22 -0700 |
| commit | 488f14955196fab95bb3a834c9979a24cc4cb390 (patch) | |
| tree | 138106933673f6af13c975585eed899d944aa85d | |
| parent | 6e71132697e13a56625bac0bc51392e8f819c6de (diff) | |
| download | sparse-dev-488f14955196fab95bb3a834c9979a24cc4cb390.tar.gz | |
Add test case for extern array
Has report this bug which fix by Linus in the previous commit.
Sparse will report "cannot size expression" on the array size.
It is cause by the second extern declare with imcompleted size.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Christopher Li <sparse@chrisli.org>
| -rw-r--r-- | validation/extern-array.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/validation/extern-array.c b/validation/extern-array.c new file mode 100644 index 00000000..58bc7ae6 --- /dev/null +++ b/validation/extern-array.c @@ -0,0 +1,14 @@ +extern const char *v4l2_type_names[]; +const char *v4l2_type_names[] = { + "test" +}; +extern const char *v4l2_type_names[]; + +static void test(void) +{ + unsigned sz = sizeof(v4l2_type_names); +} +/* + * check-name: duplicate extern array + */ + |