On 9/12/2010 19:15, [email protected] wrote:
> Hi,
> On 12/09/2010 8:58 PM, Ruben Van Boxem wrote:
>> I am experimenting with building an optimized GCC 4.6, and discovered
>> that either
>>
>>      BOOT_CFLAGS="-flto" BOOT_LFLAGS="-flto" --enable-stage1-languages=c,lto
> why not just --enable-lto ? what's the diff?

--enable-lto enables the lto backend, but gcc doesn't build itself with 
lto enabled.

>>
>> or
>>
>>      --with-build-configuration=bootstrap-lto
> never seen this option is it important ?

Neither have I.

Ruben, can you post your errors?

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