gold on trunk breaks aarch64- and arm32-linux (Re: [gold][PATCH] PR gold/19119: Gold accepts bogus target emulation)

[Matthias Klose]

On 15.10.2015 17:57, Cary Coutant wrote:
>>          PR gold/19119
>>          * options.h (General_options): Remove "obsolete" from -m.
>
> I'm a little reluctant to remove "obsolete" from the description --
> maybe "deprecated" instead?
>
>>          * parameters.cc (set_parameters_target): Check if input target
>>          is compatible with output emulation set by "-m emulation".
>
> This is OK. Thanks!

hmm, this breaks any released gcc on aarch64-linux-gnu and arm-linux-gnueabi*

$ gcc -fuse-ld=gold foo.c
/usr/bin/ld.gold: error: unrecognised output emulation: aarch64linux
collect2: error: ld returned 1 exit status

$ gcc -fuse-ld=gold foo.c
/usr/bin/ld.gold: error: unrecognised output emulation: armelf_linux_eabi
collect2: error: ld returned 1 exit status

Matthias