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Re: 4.6.1-RC1: Using LTO in canadian cross
Ian Lance Taylor wrote:
> Georg-Johann Lay <avr@gjlay.de> writes:
>
>> Tryint to use LTO with a canadian cross gcc I get the following error
>> message:
>>
>> e:/winavr/4.6.1/bin/../lib/gcc/avr/4.6.1/../../../../avr/bin/ld.exe:
>> unrecognized option '-plugin'
>>
>> It's binutils 2.21 configured
>>
>> Configured with: ../../source/binutils-2.21/configure --target=avr
>> --prefix=/local/gnu/install/gcc-4.6-mingw32 --host=i586-mingw32
>> --build=i686-linux-gnu
>
> You need to configure with --enable-plugins. But I'll add that I don't
> know whether plugins work on a Windows host. They may work; I just
> don't know.
Thanks. Building with --enable-plugins breaks. Apparently canadian
cross + plugins are not very well supported :-(
http://sourceware.org/ml/binutils/2011-06/msg00283.html
Johann