lkml.org 
[lkml]   [2005]   [Aug]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [2.6 patch] remove support for gcc < 3.2
On Thu, Aug 04, 2005 at 08:54:47AM +0200, Jan-Benedict Glaw wrote:
>...
> Current GCC from CVS (plus minor configury patches) seems to work. We
> had -fno-unit-at-a-time missing in our arch Makefile which hides a bug
> in kernel's sources.
>
> I guess that if you remove -fno-unit-at-a-time from i386 and use a
> current GCC, you'll run into that fun, too.

What bug exactly?

I'm sometimes using kernels compiled with gcc 4.0 and without
-fno-unit-at-a-time and except for the kernel image being smaller I
haven't noticed any difference. Besides this, all architectures except
i386 and um are not disabling unit-at-a-time.

There are a few parts of the kernel that might still have stack problems
with unit-at-a-time, but I assume that's not what you are talking about?

> MfG, JBG
>...

cu
Adrian

--

"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-08-05 01:14    [from the cache]
©2003-2011 Jasper Spaans