[Buildroot] [PATCH] package/binutils: fix loops relaxation in xtensa gas
Peter Korsgaard
peter at korsgaard.com
Fri Apr 5 15:42:56 UTC 2019
>>>>> "Max" == Max Filippov <jcmvbkbc at gmail.com> writes:
> Loop relaxation logic in xtensa gas may produce code in which LEND
> register doesn't match actual zero overhead loop end. Fix relaxation
> code so that it produces a literal or a pair of const16 instructions
> with associated relocation record that works correctly in the presence
> of other relaxations. This fixes crash in X11 server caused by window
> movement.
> Loop relaxation has limited of 32K range, this fix removes this
> limitation.
> Fixes:
> http://autobuild.buildroot.net/results/e05522ce540f4ac23f9a3a8fec724694d9a23101/
> Signed-off-by: Max Filippov <jcmvbkbc at gmail.com>
Committed to 2019.02.x, thanks.
--
Bye, Peter Korsgaard
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