This seems to be well-known but is not yet on the regression list.
When building the kernel for alpha using gcc 4.4, many files will provoke these warnings:
arch/alpha/include/asm/io.h: In function '__set_hae':
arch/alpha/include/asm/io.h:41: warning: 'arch_local_irq_save' is static but used in inline function '__set_hae' which is not static
arch/alpha/include/asm/io.h:49: warning: 'arch_local_irq_restore' is static but used in inline function '__set_hae' which is not static
and because the alpha makefiles include -Werror in CFLAGS, this is fatal.
Created attachment 41262 [details]
How's that look?
(In reply to comment #2)
> How's that look?
I don't think it's as simple as that - there are a lot of callers to set_hae() that would also need to be static inline.
Here's the discussion thread I found:
Well what does "extern inline logic is crucial for generic kernel build" mean?
The alpha kernel builds and links OK for me with that patch and older gcc.
On Tuesday, February 08, 2011, Michael Cree wrote:
> On 03/02/11 13:05, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.36 and 2.6.37. Please verify if it still should
> > be listed and let the tracking team know (either way).
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=25432
> > Subject : Alpha fails to build with gcc 4.4
> > Submitter : Ben Hutchings<email@example.com>
> > Date : 2010-12-22 01:55 (43 days old)
> Fixed by commit e2609f6aa2dce5d960ea1fe32f57524c315dede5.
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fix merged in .38-rc1 :
Author: Ivan Kokshaysky <email@example.com>
Date: Wed Jan 12 00:37:25 2011 -0500
alpha: fix breakage caused by df9ee29270