[PATCH] xtensa: fix signedness of gas relocations

[Max Filippov]

On Wed, Feb 3, 2016 at 8:47 PM, augustine.sterling@gmail.com
<augustine.sterling@gmail.com> wrote:
> On Wed, Feb 3, 2016 at 12:36 AM, Max Filippov <jcmvbkbc@gmail.com> wrote:
>> Change 1058c7532d0b "Use signed data type for R_XTENSA_DIFF* relocation
>> offsets." changed signedness of BFD_RELOC_XTENSA_DIFF* relocations
>> substituted for BFD_RELOC_*. This made it impossible to encode arbitrary
>> 8-, 16- and 32-bit values, which broke e.g. debug info encoding by .loc
>> directive. Revert this part and add test.
>>
>> gas/
>> 2016-02-03  Max Filippov  <jcmvbkbc@gmail.com>
>>         * config/tc-xtensa.c (md_apply_fix): Mark BFD_RELOC_XTENSA_DIFF*
>>         substitutions for BFD_RELOC_* as unsigned.
>>
>> gas/testsuite/
>> 2016-02-03  Max Filippov  <jcmvbkbc@gmail.com>
>>         * gas/xtensa/all.exp: Add loc to list of xtensa tests.
>>         * gas/xtensa/loc.d: New file: loc test result patterns.
>>         * gas/xtensa/loc.s: New file: loc test.
>
> This is OK.

Thanks. Checked in.

-- Max