[PATCH ARC 0/3]: General fixes to improve results for ARC ld

[Cupertino Miranda]

Hi all,

The upcoming patches are the result of a recent effort to clear all of
the existing ld failures on ARC.
Please notice that these patches were not tested individually.

I split the commit in 3 patches,

0001-General-fixes-for-ARC-bfd.patch                           
0002-Updated-ARC-linker-scripts-and-emulation-a-more-stan.patch
0003-Fixed-linker-related-testsuite-for-ARC.patch

Looking forward for you review.

Best regards,
Cupertino