Question about running "make check-gdb"

Hi Tom,

Couple of days ago, you've pushed a refactoring commit [1] to gdb.
I noticed after that change I am not able to run gdb tests for
ARC targets anymore. I investigated a little bit and it seems like
that the "target_alias" in generated "gdb/testsuite/site.exp" is
not recognized correctly:

------ After the commit -------
$ configure --target=arc-elf32 ...
$ make
$ make check-gdb
$ cat gdb/testsuite/site.exp
  ...
  set target_alias @target_noncanonical@
  ...
------ After the commit -------

------ Before the commit -------
$ ./configure --target=arc-elf32 ...
$ make
$ make check-gdb
$ cat gdb/testsuite/site.exp
  ...
  set target_alias arc-elf32
  ...
------ Before the commit -------

I've tried some other target combinations as well to no avail:

$ ./configure --target=arc-none-elf32
$ ./configure --target=arc-snps-elf
$ ...

I would much appreciate it if you could point me in the direction of
how to fix this.


Cheers,
Shahab

[1] Remove gdb/testsuite/configure
https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=f99d1d374