[PATCH, MIPS] When calculating a relocation using an undefined weak symbol don't check for overflow.

[Richard Sandiford]

Matthew Fortune <Matthew.Fortune@imgtec.com> writes:
> ld/testsuite/
>
> 	* ld-mips-elf/mips-elf.exp: Update undefweak-overflow tests.
> 	* ld-mips-elf/undefweak-overflow-n32.d: Remove.
> 	* ld-mips-elf/undefweak-overflow-n64.d: Likewise.
> 	* ld-mips-elf/undefweak-overflow.s: Set mips64r6, noreorder and
> 	add a label to mark the micromips region.
> 	* ld-mips-elf/undefweak-overflow.d: Update expected output.

OK, thanks.

Richard