From 085b5546a54d3d3af0ab7740b9f183cd081dec92 Mon Sep 17 00:00:00 2001 From: Marc Kleine-Budde Date: Sun, 30 Apr 2023 20:07:24 +0200 Subject: [PATCH] cangen: main(): avoid loop initial declaration MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit | 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: e409aa4c8c31 ("cangen: new generation mode - partially randomized payload (-D)") --- cangen.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cangen.c b/cangen.c index 40d6630..c51f24f 100644 --- a/cangen.c +++ b/cangen.c @@ -792,9 +792,11 @@ int main(int argc, char **argv) } if (data_mode == MODE_RANDOM_FIX) { + int i; + 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)) { frame.data[i] = random(); } else if (rand_position[i] == NIBBLE_H) {