[binutils-gdb] PR20989, sparc GOT sequence optimisation

[sergiodj+buildbot@sergiodj.net]

*** TEST RESULTS FOR COMMIT 5b86074c4a84e32ca55a6c72c5fca45d97dc9374 ***

Author: Alan Modra <amodra@gmail.com>
Branch: master
Commit: 5b86074c4a84e32ca55a6c72c5fca45d97dc9374

PR20989, sparc GOT sequence optimisation

	PR ld/20989
	* elfxx-sparc.c (gdop_relative_offset_ok): New function.
	(_bfd_sparc_elf_relocate_section): Use it to validate GOT
	indirect to GOT pointer relative code edit.