On May 2, 2008, at 10:07 AM, Scott Wood wrote:
On Fri, May 02, 2008 at 09:21:08AM -0500, Kumar Gala wrote:
GCC 4.4.x looks to be adding support for generating out-of-line
register
saves/restores based on:
http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01678.html
This breaks the kernel build as we'd have to link with libgcc to
get the
implementation of the register save/restores.
<brokenrecord>
Why don't we just link with libgcc?
</brokenrecord>
Its something of a PITA to do that in the kernel at this point since
we've duplicated libgcc functionality in it. I'm sure there are some
historical reasons this wasn't done to start with.
- k
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