[libcxx-commits] [PATCH] D126975: [libunwind] Disable DwarfFDECache if _LIBUNWIND_NO_HEAP=1

[Maksim Kita via Phabricator via libcxx-commits]

kitaisreal added a comment.

In add method of  DwarfFDECache we disable adding entries into cache if _LIBUNWIND_NO_HEAP=1. Other methods could also be disabled if  _LIBUNWIND_NO_HEAP=1, to avoid mutex lock, unlock and empty cache check.


Repository:
  rUNW libunwind

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126975/new/

https://reviews.llvm.org/D126975