[PATCH] D45172: [dsymutil] Apply recursion workaround for threading

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere created this revision.
JDevlieghere added reviewers: aprantl, davide.
JDevlieghere added a subscriber: friss.

The DwarfLinker can have some very deep recursion that can max out the
(significantly smaller) stack when using threads. We don't want this
limitation when we only have a single thread. We already have this
workaround for the architecture-related threading. This patch applies
the same workaround to the parallel analysis and cloning.


Repository:
  rL LLVM

https://reviews.llvm.org/D45172

Files:
  llvm/tools/dsymutil/DwarfLinker.cpp
  llvm/tools/dsymutil/dsymutil.cpp
  llvm/tools/dsymutil/dsymutil.h

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