tree 53e19bdf6de5a15e2f551f336427ac5d0770115f
parent 5bac88644fb1e5678a78213059567c1a9f3f4542
author Saleem Abdulrasool <compnerd@compnerd.org> 1592495504 -0700
committer Copybara-Service <copybara-worker@google.com> 1598638634 -0700

unwind: EHABISectionIterator `operator!=`, constify `operator-`

Add missing `operator!=` and make `operator-` const for
`EHABISectionIterator`.  This repairs the build of libunwind when
building with GCC.

Patch by Chad Duffin!

Reviewed By: compnerd, libunwind
Differential Revision: https://reviews.llvm.org/D81597

GitOrigin-RevId: 2d865ccbd8c47fe94af04a6cffd02c45a24e2ffb