arc profiling broken (Was: [4.1 patch] relocate profile data file)

[Joern RENNECKE]

Nathan Sidwell wrote:

>    
> This sounds the way to go.  As there's a --with-newlib configure flag, 
> perhaps that can be used to provide TARGET_POSIX_IO, or maybe a new 
> --with-posix-io configure flag?

I don't think newlib is the only libc used with gcc that hasn't  POSIX 
I/O.  And most ports pick one libc and stick with it
(although you might have different variants for the same cpu), so no 
extra configure option should be required if we can
put the right value in the config files.