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| author | Luc Van Oostenryck <luc.vanoostenryck@gmail.com> | 2017-02-22 16:30:02 +0100 |
|---|---|---|
| committer | Christopher Li <sparse@chrisli.org> | 2017-03-04 00:45:38 +0800 |
| commit | ecb47e33d67a535716b4894c25cfe46c7abf1e3b (patch) | |
| tree | ecb45c2620f6118b6a368731e4295d97c3d9a1d2 /validation | |
| parent | a9432b3336e8e584c85ed8a03535aa7564e93514 (diff) | |
| download | sparse-dev-ecb47e33d67a535716b4894c25cfe46c7abf1e3b.tar.gz | |
use option: '-Woverride-init'
Sparse warns unconditionally about overlapping initilalizers.
Introduces a warning flag to control this, use the same name
as GCC's and enabled it by default.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Christopher Li <sparse@chrisli.org>
Diffstat (limited to 'validation')
| -rw-r--r-- | validation/Woverride-init-def.c | 14 | ||||
| -rw-r--r-- | validation/Woverride-init-no.c | 12 | ||||
| -rw-r--r-- | validation/Woverride-init-yes.c | 14 |
3 files changed, 40 insertions, 0 deletions
diff --git a/validation/Woverride-init-def.c b/validation/Woverride-init-def.c new file mode 100644 index 00000000..95ecf33b --- /dev/null +++ b/validation/Woverride-init-def.c @@ -0,0 +1,14 @@ +static int array[] = { + [1] = 3, + [1] = 1, /* check-should-warn */ +}; + +/* + * check-name: Woverride-init-def + * check-command: sparse $file + * + * check-error-start +Woverride-init-def.c:2:10: warning: Initializer entry defined twice +Woverride-init-def.c:3:10: also defined here + * check-error-end + */ diff --git a/validation/Woverride-init-no.c b/validation/Woverride-init-no.c new file mode 100644 index 00000000..ba4d82b9 --- /dev/null +++ b/validation/Woverride-init-no.c @@ -0,0 +1,12 @@ +static int array[] = { + [1] = 3, + [1] = 1, /* check-should-warn */ +}; + +/* + * check-name: Woverride-init-no + * check-command: sparse -Wno-override-init $file + * + * check-error-start + * check-error-end + */ diff --git a/validation/Woverride-init-yes.c b/validation/Woverride-init-yes.c new file mode 100644 index 00000000..c04a836b --- /dev/null +++ b/validation/Woverride-init-yes.c @@ -0,0 +1,14 @@ +static int array[] = { + [1] = 3, + [1] = 1, /* check-should-warn */ +}; + +/* + * check-name: Woverride-init-yes + * check-command: sparse -Woverride-init $file + * + * check-error-start +Woverride-init-yes.c:2:10: warning: Initializer entry defined twice +Woverride-init-yes.c:3:10: also defined here + * check-error-end + */ |