iron out all extra compiler warnings

gcc-9 on x86/64 has reported following issues:

 base64.c:173:17: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:230:18: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:238:18: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:242:22: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:252:18: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:256:22: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:266:18: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:315:27: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 base64.c:329:15: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 blob.c:207:11: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 blob.c:210:11: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 blob.c:243:31: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare]
 blob.c:246:31: error: comparison of integer expressions of different signedness: ‘int’ and ‘unsigned int’ [-Werror=sign-compare]
 blob.h:245:37: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 blob.h:253:37: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 blobmsg.h:269:37: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 blobmsg_json.c:155:10: error: comparison of integer expressions of different signedness: ‘int’ and ‘size_t’ {aka ‘long unsigned int’} [-Werror=sign-compare]
 examples/../blob.h:245:37: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 examples/../blobmsg.h:269:37: error: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Werror=sign-compare]
 json_script.c:590:7: error: this statement may fall through [-Werror=implicit-fallthrough=]

Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Petr Štetiar 2019-06-10 08:47:38 +02:00
parent 301303911d
commit 6228df9de9
8 changed files with 24 additions and 20 deletions

View file

@ -95,7 +95,7 @@ const char *json_script_find_var(struct json_script_ctx *ctx, struct blob_attr *
const char *name)
{
struct blob_attr *cur;
int rem;
size_t rem;
blobmsg_for_each_attr(cur, vars, rem) {
if (blobmsg_type(cur) != BLOBMSG_TYPE_STRING)
@ -164,7 +164,7 @@ static int handle_case(struct json_call *call, struct blob_attr *expr)
{
struct blob_attr *tb[3], *cur;
const char *var;
int rem;
size_t rem;
json_get_tuple(expr, tb, BLOBMSG_TYPE_STRING, BLOBMSG_TYPE_TABLE);
if (!tb[1] || !tb[2])
@ -233,7 +233,7 @@ static int expr_eq_regex(struct json_call *call, struct blob_attr *expr, bool re
struct json_script_ctx *ctx = call->ctx;
struct blob_attr *tb[3], *cur;
const char *var;
int rem;
size_t rem;
json_get_tuple(expr, tb, BLOBMSG_TYPE_STRING, 0);
if (!tb[1] || !tb[2])
@ -277,7 +277,7 @@ static int handle_expr_has(struct json_call *call, struct blob_attr *expr)
{
struct json_script_ctx *ctx = call->ctx;
struct blob_attr *tb[3], *cur;
int rem;
size_t rem;
json_get_tuple(expr, tb, 0, 0);
if (!tb[1])
@ -306,7 +306,8 @@ static int handle_expr_has(struct json_call *call, struct blob_attr *expr)
static int expr_and_or(struct json_call *call, struct blob_attr *expr, bool and)
{
struct blob_attr *cur;
int ret, rem;
int ret;
size_t rem;
int i = 0;
blobmsg_for_each_attr(cur, expr, rem) {
@ -515,7 +516,8 @@ static int cmd_process_strings(struct json_call *call, struct blob_attr *attr)
struct json_script_ctx *ctx = call->ctx;
struct blob_attr *cur;
int args = -1;
int rem, ret;
int ret;
size_t rem;
void *c;
blob_buf_init(&ctx->buf, 0);
@ -572,7 +574,7 @@ static int json_process_cmd(struct json_call *call, struct blob_attr *block)
{
struct json_script_ctx *ctx = call->ctx;
struct blob_attr *cur;
int rem;
size_t rem;
int ret;
int i = 0;
@ -589,6 +591,7 @@ static int json_process_cmd(struct json_call *call, struct blob_attr *block)
case BLOBMSG_TYPE_STRING:
if (!i)
return __json_process_cmd(call, block);
/* fall through */
default:
ret = json_process_cmd(call, cur);
if (ret < -1)