tree 8e0314afb1597d4a1d4ab171017891399c0ad12c
parent db7b016e32007c903ccceacb7abff9033baa87ef
author Sterling Augustine <saugustine@google.com> 1557773103 +0000
committer Sterling Augustine <saugustine@google.com> 1557773103 +0000

Add a new LIBUNWIND_WEAK_PTHREAD Cmake option to force
calls into the pthread library use weak symbols.

This option allows libpthread to be a weak dependency rather
than a hard one.

Differential Revision: https://reviews.llvm.org/D60285

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@360610 91177308-0d34-0410-b5e6-96231b3b80d8