Re: Linux 2.6.27.27

[Ian Lance Taylor <iant@google.com>]

Krzysztof Oledzki <olel@ans.pl> writes:

> BTW: here is a simple testcase for this bug:
>
> --- fno-strict-overflow-fixed-bug.c ---
> #include <stdio.h>
>
> int main() {
>
>         unsigned char i;
>
>         for (i = 0; i < 128; i++)
>                 printf("loop %u\n", i);
>
>         return 0;
> }
> --- cut here ---

I can confirm that this is broken in gcc 4.2 using -fno-strict-overflow,
and works correctly in gcc 4.3 and later.  Sigh.

Ian