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cangen: main(): avoid loop initial declaration 

| cangen.c: In function ‘parse_dataoptarg’:
| cangen.c:422:2: error: ‘for’ loop initial declarations are only allowed in C99 mode
|   for (int i = 0; i < CANFD_MAX_DLEN && i < arglen / 2; i++) {
|   ^
| cangen.c:422:2: note: use option -std=c99 or -std=gnu99 to compile your code
| cangen.c: In function ‘main’:
| cangen.c:796:4: error: ‘for’ loop initial declarations are only allowed in C99 mode
|     for (int i = 0; i < frame.len; i++) {
|     ^

Reported-by: https://github.com/yannS2016
Link: https://github.com/linux-can/can-utils/issues/428
Fixes: e409aa4c8c ("cangen: new generation mode - partially randomized payload (-D)")
pull/430/head
Marc Kleine-Budde 2023-04-30 20:07:24 +02:00
parent 28a9a6c42f
commit 085b5546a5
1 changed files with 3 additions and 1 deletions
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4
cangen.c
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@ -792,9 +792,11 @@ int main(int argc, char **argv)
} }
if (data_mode == MODE_RANDOM_FIX) { if (data_mode == MODE_RANDOM_FIX) {
int i;
memcpy(frame.data, fixdata, CANFD_MAX_DLEN); memcpy(frame.data, fixdata, CANFD_MAX_DLEN);
for (int i = 0; i < frame.len; i++) { for (i = 0; i < frame.len; i++) {
if (rand_position[i] == (NIBBLE_H | NIBBLE_L)) { if (rand_position[i] == (NIBBLE_H | NIBBLE_L)) {
frame.data[i] = random(); frame.data[i] = random();
} else if (rand_position[i] == NIBBLE_H) { } else if (rand_position[i] == NIBBLE_H) {