gcc-11 and "declared with mismatched bound" warnings

[nemequ]

gcc-11 and "declared with mismatched bound" warnings

[codylico]

It seems like other people have been running into similar problems in other code bases:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101605
https://stackoverflow.com/questions/68488777/vla-warning-for-exactly-matching-prototype
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101585

It seems like a faulty -Wvla-parameter, now enabled in GCC 11 as part of -Wall, is to blame.
To clarify, have you tried removing the whole MUNIT_ARRAY_PARAM(argc + 1) expression, or only just the MUNIT_ARRAY_PARAM? (MUNIT_ARRAY_PARAM is a function macro.)

[roblatham00]

To clarify, have you tried removing the whole MUNIT_ARRAY_PARAM(argc + 1) expression, or only just the MUNIT_ARRAY_PARAM? (MUNIT_ARRAY_PARAM is a function macro.)

Lines such as

int
munit_suite_main_custom(const MunitSuite* suite, void* user_data,
                        int argc, char* const argv[MUNIT_ARRAY_PARAM(argc + 1)],
                        const MunitArgument arguments[]) {

I rewrote as

int
munit_suite_main_custom(const MunitSuite* suite, void* user_data,
                        int argc, char* const argv[(argc + 1)],
                        const MunitArgument arguments[]) {

and got the same warning

[codylico]

How about removing the whole thing (i.e. `char* const argv[MUNIT_ARRAY_PARAM(argc + 1)]` -> `char* const argv[]`)? Did you try this?