This reverts commit 75746a3228.
Bug: 72411393
Test: normal build, and build with clang 7.0 in system/core/demangle
Change-Id: I6c67b5210e131600ad9706afd2e1cbd7f7f40237
This patch applies the _LIBCPP_SAFE_STATIC attribute to internal globals,
most of which are locking primitives, in order to ensure that they can
safely be used during program startup.
This patch also fixes an unsafe static init issue with the global locks
used to implement atomic operations on shared pointers. Previously the
locks were initialized using a dynamically initialized pointer, so it was
possible that the pointer was uninitialized.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@282640 91177308-0d34-0410-b5e6-96231b3b80d8
This patch extracts out all the pthread dependencies of libcxx into the
new header __threading_support. The motivation is to make it easy to
re-target libcxx into platforms that do not support pthread.
Original patch from Fulvio Esposito (fulvio.esposito@outlook.com) - D11781
Applied with tweaks - D19412
Change-Id: I301111f0075de93dd8129416e06babc195aa936b
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268734 91177308-0d34-0410-b5e6-96231b3b80d8
Turning off explicit template instantiation leads to a pretty
significant build time and code size cost. We're better off dealing
with ABI incompatibility issues that come up in a less heavy handed
way.
This reverts commit r189610.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@215740 91177308-0d34-0410-b5e6-96231b3b80d8