Patchwork PING: PATCH: PR bootstrap/45954: LTO isn't enabled in stage1 cc1 with --with-build-config=bootstrap-lto

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Submitter H.J. Lu
Date Oct. 20, 2010, 12:23 p.m.
Message ID <AANLkTimToMDXXRWEy6bsB7GOY432fbGee1x_epsS1uBV@mail.gmail.com>
Download mbox | patch
Permalink /patch/68429/
State New
Headers show

Comments

H.J. Lu - Oct. 20, 2010, 12:23 p.m.
On Tue, Oct 19, 2010 at 11:26 PM, Paolo Bonzini <bonzini@gnu.org> wrote:
> On 10/20/2010 01:52 AM, H.J. Lu wrote:
>>
>> On Sun, Oct 17, 2010 at 3:07 PM, H.J. Lu<hongjiu.lu@intel.com>  wrote:
>>>
>>> Hi,
>>>
>>> This patch enables lto for stage1 if LTO is enabled. OK for trunk?
>
> Maybe
>
> boot_language=$enable_lto
>
> in gcc/config/lto/config-lang.in is enough?
>

It works.  OK for trunk?

Thanks.
Paolo Bonzini - Oct. 20, 2010, 12:24 p.m.
On 10/20/2010 02:23 PM, H.J. Lu wrote:
> On Tue, Oct 19, 2010 at 11:26 PM, Paolo Bonzini<bonzini@gnu.org>  wrote:
>> On 10/20/2010 01:52 AM, H.J. Lu wrote:
>>>
>>> On Sun, Oct 17, 2010 at 3:07 PM, H.J. Lu<hongjiu.lu@intel.com>    wrote:
>>>>
>>>> Hi,
>>>>
>>>> This patch enables lto for stage1 if LTO is enabled. OK for trunk?
>>
>> Maybe
>>
>> boot_language=$enable_lto
>>
>> in gcc/config/lto/config-lang.in is enough?
>>
>
> It works.  OK for trunk?

Yes.

Paolo

Patch

diff --git a/gcc/lto/config-lang.in b/gcc/lto/config-lang.in
index aa84db1..72ed2dd 100644
--- a/gcc/lto/config-lang.in
+++ b/gcc/lto/config-lang.in
@@ -30,3 +30,6 @@  gtfiles="\$(srcdir)/lto/lto-tree.h
\$(srcdir)/lto/lto-lang.c \$(srcdir)/lto/lto.
 # enabling this "language". To enable LTO functionality, use
 # --enable-lto when configuring the compiler.
 build_by_default=no
+
+# Add LTO to boot language if it is enabled.