Crashes for a simple program

[m0ppers]

I have a very minimal program that creates reproducable hard crashes for me in UAE:

#include <stdio.h>

class TestClass {
  public:
    TestClass(): count(0), structs() {
    }

    typedef struct {
        char path[256];
        char name[256];
        int test;
    } TestStruct;

    TestStruct structs[10];
    int count;
};

int main() {
    TestClass c;
    for (int i=0;i<10;i++) {
        printf("%s %s %d\n", c.structs[i].path, c.structs[i].name, c.structs[i].test);
    }
    return 0;
}

Didn't yet go down to assembly level. Will probably do so in the following days but maybe you have an immediate idea.

Compiled like this:

/home/mop/m68k-amigaos-gcc6/bin/m68k-amigaos-g++ -noixemul -m68030 -m68881 /mnt/d/le3d-amiga/testi.cpp -o testi

It seems to be related to the memory allocations of the struct array. The structs() should auto initialize every struct (and all its members recursively) to zero and does so on linux.

[bebbo]

what stacksize are you using? try stack 200000 and run it again.

EDIT:
the default stack size is 4096 and your program allocates 5160 bytes on the stack...

[m0ppers]

wow...didn't know that (pretty new to the amiga stuff)...thank you...works