[Bug c/109113] internal compiler error: in output_constructor_regular_field, at varasm.cc:5521

[noe.lopez at epitech dot eu via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109113

--- Comment #2 from Noé Lopez <noe.lopez at epitech dot eu> ---
Here's the code in plain text:
#include <stdlib.h>

typedef struct menu_item_s {
    void *fn;
} menu_item_t;

typedef struct menu_list_s {
    int _a;
    menu_item_t items[];
} menu_list_t;

typedef struct menu_s {
    int _a;
    menu_list_t items[];
} menu_t;

typedef struct region_s {
    void *data;
} region_t;

static void fn(void) {
    // Bug does not trigger when doing something inside this function
    //int a = 0;
}

static const menu_list_t FILE_MENU = {
    .items = {
        { fn },
    }
};

const menu_t WINDOW_MENU = {
    .items = {
        FILE_MENU,
        FILE_MENU,
    },
};

void create_menu_region(region_t *dest, const menu_t *menu)
{
    // Bug only happens when putting output in the region_t struct
    dest->data = malloc(sizeof(menu));
    // Does not trigger bug:
    //menu_t *data = malloc(sizeof(menu));
    //  void *data = malloc(sizeof(menu));
    //  malloc(sizeof(menu));
}

// Just here so that ld doesn't complain
int main(void) {}