Re: CVS commit: src/sys/arch/acorn26/conf

[Jason Thorpe <thorpej%shagadelic.org@localhost>]

On Sep 28, 2006, at 3:10 PM, Ben Harris wrote:

> Module Name:    src
> Committed By:   bjh21
> Date:           Thu Sep 28 22:10:53 UTC 2006
>
> Modified Files:
>         src/sys/arch/acorn26/conf: Makefile.acorn26
>
> Log Message:
> Add -mapcs-frame -fno-omit-frame-pointer to acorn26 kernel builds.   
> This
> is necessary to ensure that GCC saves R14_svc on entry to every  
> function,
> and thus that page faults within the kernel are safe (since they  
> corrupt
> R14_svc).  I think this used to be the default, but it's not any more.

Then it sounds like we need to fix the NetBSD/arm GCC4 configuration.

> To generate a diff of this commit:
> cvs rdiff -r1.7 -r1.8 src/sys/arch/acorn26/conf/Makefile.acorn26
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.

-- thorpej