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Re: [MIPS][LS2][5/5] Support for native MIPS GCC
- From: Richard Sandiford <rdsandiford at googlemail dot com>
- To: Maxim Kuvyrkov <maxim at codesourcery dot com>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, Zhang Le <r0bertz at gentoo dot org>, Eric Fisher <joefoxreal at gmail dot com>
- Date: Wed, 18 Jun 2008 20:41:50 +0100
- Subject: Re: [MIPS][LS2][5/5] Support for native MIPS GCC
- References: <4835A9B4.9000709@codesourcery.com> <4835B68C.3020106@codesourcery.com> <873ao662hf.fsf@firetop.home> <4856B5C2.1050805@codesourcery.com> <87abhlcaxe.fsf@firetop.home> <4857862F.7030609@codesourcery.com>
Maxim Kuvyrkov <maxim@codesourcery.com> writes:
> Richard Sandiford wrote:
>> The -march=native support deserves it's own webpage entry. Let me
>> know if you'd rather not add it yourself.
>
> I don't think I have write access to website repository. Can you,
> please, add the necessary announcement?
FWIW, everyone with access to the SVN repository also has access to the
web pages. See:
http://gcc.gnu.org/cvs.html
I installed the patch below.
Richard
Index: htdocs/gcc-4.4/changes.html
===================================================================
RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-4.4/changes.html,v
retrieving revision 1.13
diff -u -p -r1.13 changes.html
--- htdocs/gcc-4.4/changes.html 15 Jun 2008 17:53:26 -0000 1.13
+++ htdocs/gcc-4.4/changes.html 18 Jun 2008 19:38:02 -0000
@@ -102,6 +102,10 @@
<code>-march=xlr</code> and <code>-mtune=xlr</code> options.</li>
<li>64-bit targets can now perform 128-bit multiplications inline,
instead of relying on a <code>libgcc</code> function.</li>
+ <li>Native GNU/Linux toolchains now support <code>-march=native</code>
+ and <code>-mtune=native</code>, which select the host processor.
+ This currently only works for toolchains runnings on Loongson
+ processors.</li>
</ul>
<h2>Documentation improvements</h2>