Re: Building gold from binutils-2.20 alongside gcc trunk errors out:

[Richard Guenther <richard dot guenther at gmail dot com>]

On Sun, Oct 25, 2009 at 7:42 PM, Toon Moene <toon@moene.org> wrote:
> Toon Moene wrote:
>>
>> As follows:
>>
>> g++ -DHAVE_CONFIG_H -I. -I../../gcc/gold ?-I../../gcc/gold
>> -I../../gcc/gold/../include -I../../gcc/gold/../elfcpp
>> -DLOCALEDIR="\"/usr/snp/share/locale\"" -DBINDIR="\"/usr/snp/bin\""
>> -DTOOLBINDIR="\"/usr/snp/x86_64-unknown-linux-gnu/bin\"" ? -W -Wall -Werror
>> -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64
>> -frandom-seed=reduced_debug_output.o -g -fkeep-inline-functions -MT
>> reduced_debug_output.o -MD -MP -MF .deps/reduced_debug_output.Tpo -c -o
>> reduced_debug_output.o ../../gcc/gold/reduced_debug_output.cc
>> ../../gcc/gold/plugin.cc: In member function ‘void gold::Plugin::load()’:
>> ../../gcc/gold/plugin.cc:195: error: ‘LDPT_ADD_INPUT_LIBRARY’ was not
>> declared in this scope
>> ../../gcc/gold/plugin.cc:196: error: ‘union ld_plugin_tv::<anonymous>’ has
>> no member named ‘tv_add_input_library’
>> make[5]: *** [plugin.o] Error 1
>
> Fixed that by downloading a version 2.20.51 dated 24th of October.
>
> Unfortunately, while it builds without a hitch, it apparently cannot cope
> with Fortran COMMON blocks:
>
> /usr/snp/lib/gcc/x86_64-unknown-linux-gnu/4.5.0/../../../../x86_64-unknown-linux-gnu/bin/ld:
> error: /scratch/hirlam/hl_home/EXP/lib/src/linuxgfortran/lib/port.a:
> multiple definition of casihl_
> /usr/snp/lib/gcc/x86_64-unknown-linux-gnu/4.5.0/../../../../x86_64-unknown-linux-gnu/bin/ld:
> error: /scratch/hirlam/hl_home/EXP/lib/src/linuxgfortran/lib/port.a:
> previous definition here

I think that's PR41764.

Richard.