-fzero-initialized-in-bss

[Michael LeBlanc]

I get "(nil) (nil)", but that's OK.  No, I have not been able to 
produce a small case.  This was reported to me, the company's compiler 
guy, by an engineer working on the Linux kernel.  I'm trying to get 
more information, but I now suspect that the offending code is in a 
driver module loaded on demand.  I'll try to confirm asap.

When this change was committed, it included a Makefile mod to turn this 
option OFF when compiling the CRT stuff.  Why was that?

Mike

On May 6, 2004, at 8:58 AM, Kaveh R. Ghazi wrote:

> Can you create a reduced testcase which demonstrates the problem?
> http://gcc.gnu.org/bugs.html#report
>
> E.g. what do you get when you compile and run the following program?
>
> 	extern int printf (const char *, ...);
> 	extern void abort(void);
> 	
> 	int main(void)
> 	{
> 	  static struct something *ptr1, *ptr2 = 0;
> 	
> 	  printf ("%p %p\n", ptr1, ptr2);
> 	  if (ptr1 != ptr2)
> 	    abort();
> 	  return 0;
> 	}
>
> It should output "0 0".