[PATCH ARC 2/5]: 24 bit reloc and overflow detection fix

[Claudiu Zissulescu]

Committed.

Thank you for review,
Claudiu

> > Cupertino Miranda  <cmiranda@synopsys.com>
> >      elf32-arc.c: Defined macro DEBUG.
> >      (name_for_global_symbol): Changed assert.
> >      (get_replace_function): Created.:
> >      (struct arc_relocation_data): Changed to signed types.
> >      (defines S, L, P, PDATA): Casted to signed type.
> >      (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
> >      (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
> >      (arc_do_relocation): Changed.
> >
> > include/ChangeLog:
> >
> > Cupertino Miranda  <cmiranda@synopsys.com>
> >      opcode/arc-func.h (replace_bits24): Changed.
> >      (replace_bits24_be): Created.
> >
> 
> Approved - please apply.
> 
> Cheers
>   Nick