[PATCH 2/7] Don't disable SSE in x86-64 ld.so

[H.J. Lu]

On Tue, Aug 25, 2015 at 2:31 PM, Roland McGrath <roland@hack.frob.com> wrote:
> I meant a comment for the CFLAGS-.os setting, but close enough.
>
> However, the x86_64/Makefile bit needs a comment for its CFLAGS-.os
> setting that explains why -mno-mmx is necessary in ld.so code.

We use -mno-mmx on i386 since mm registers are passed to pass
__m64 arguments.  On x86-64, I can't think of a good reason to use
MMX in ld.so.

Here is the updated patch.

-- 
H.J.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-Don-t-disable-SSE-in-x86-64-ld.so.patch
Type: text/x-patch
Size: 3674 bytes
Desc: not available
URL: <http://sourceware.org/pipermail/libc-alpha/attachments/20150825/cba52adf/attachment.bin>