targ-include multilib appears broken

[Jeff Johnston]

Jeff Johnston wrote:
> Shaun Jackman wrote:
> 
>> The build for each of the multilib directories is including from
>> arm-elf/newlib/targ-include instead of their specific multilib
>> targ-include, and the . (dot) multilib appears to be built after the
>> thumb multilib, so arm-elf/newlib/targ-include doesn't yet exist when
>> thumb is being built. I hacked around this by copying the targ-include
>> from thumb to . (dot).
>>
> 
> There should only be one targ-include.  Header files are shared across 
> the multilibs.  I am building right now using an older arm-elf toolset I 
> have around and am not seeing any such problem.  When I do a arm-elf-gcc 
> -print-multi-lib I see "." as the first entry in the list.  Is that the 
> case for you?
> 

Hmm, I should rephrase that.  There only needs to be one targ-include.

-- Jeff J.