[PATCH, LD, AArch64] Move ELF options behind -z

[Nick Clifton]

Hi Sudi,

>> This patch moves the current AArch64 ld options of --force-bti and 
>> --pac-plt to -z force-bti and -z pac-plt since these are ELF specific 
>> options.

> Ping.
Doh - sorry for missing this one.


>> *** bfd/ChangeLog ***
>> 2019-xx-xx  Sudakshina Das  <sudi.das@arm.com>
>>
>>  Â Â Â Â * bfd-in.h: Change comment.
>>  Â Â Â Â * bfd-in2.h: Regenerate.
>>  Â Â Â Â * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update 
>> warning.
>>  Â Â Â Â * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
>>  Â Â Â Â Likwise.
>>
>> *** ld/ChangeLog ***
> 2019-xx-xx  Sudakshina Das  <sudi.das@arm.com>
>>
>>  Â Â Â Â * NEWS: Update options names.
>>  Â Â Â Â * emultempl/aarch64elf.em (OPTION_FORCE_BTI, OPTION_PAC_PLT): Remove.
>>  Â Â Â Â (PARSE_AND_LIST_LONGOPTS): Remove force-bti and pac-plt.
>>  Â Â Â Â (PARSE_AND_LIST_OPTIONS): Update to -z.
>>  Â Â Â Â (PARSE_AND_LIST_ARGS_CASE_Z_AARCH64): New.
>>  Â Â Â Â (PARSE_AND_LIST_ARGS_CASE_Z): Add PARSE_AND_LIST_ARGS_CASE_Z_AARCH64.
>>  Â Â Â Â (PARSE_AND_LIST_ARGS_CASES): Move cases for these options.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-pac-plt-1.d: Update option.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-pac-plt-2.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-plt-1.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-plt-2.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-plt-3.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-plt-4.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-plt-6.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-plt-7.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/bti-warn.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/pac-plt-1.d: Likewise.
>>  Â Â Â Â * testsuite/ld-aarch64/pac-plt-2.d: Likewise.


Approved - please apply.

Cheers
  Nick