A bug?

[Michel Van den Bergh <michel dot vandenbergh at uhasselt dot be>]

Hi,

The following program segfaults when compiled with gcc
but runs fine when compiled with g++ or icc (the intel C compiler)

#include <stdio.h>
struct Hello {
       char world[20];
};
struct Hello s(){
       struct Hello r;
       r.world[0]='H';
       r.world[1]='\0';
       return r;
}

int main(){
       printf("%s\n",s().world);
}

Assigning s() to a variable and then using the variable avoids the 
segfault.

gcc --version returns  (GCC) 4.2.4 (Ubuntu 4.2.4-1ubuntu3).

Regards,
Michel