Commit Graph

15 Commits

Author SHA1 Message Date
Chih-Hung Hsieh
02ad8ad921 Revert "Revert "Revert "Turn off extern templates for most uses."""
This reverts commit 75746a3228.

Bug: 72411393
Test: normal build, and build with clang 7.0 in system/core/demangle
Change-Id: I6c67b5210e131600ad9706afd2e1cbd7f7f40237
2018-02-09 13:37:40 -08:00
Dan Albert
ff11c1afab Merge to upstream r293197.
Bug: http://b/34740564
Test: make checkbuild && ./run_tests.py  # Tested aosp_sailfish-eng
Change-Id: I33320f72d9170548010c023bd28f03578461b5ff
2017-01-27 11:24:04 -08:00
Eric Fiselier
ff4f298780 Mark libc++ internal globals with _LIBCPP_SAFE_STATIC.
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
2016-09-28 22:08:13 +00:00
Dan Austin
ee226c05af Revert "Revert "Update aosp/master libcxx rebase to r263688""
This reverts commit 1d4a1edbc7.

Change-Id: I2909937fe582f2c5552bc86e7f4d2d5cff0de0aa
2016-06-08 22:25:43 +00:00
Dan Albert
1d4a1edbc7 Revert "Update aosp/master libcxx rebase to r263688"
The world is burning.

This reverts commit c004fd909c, reversing
changes made to 1418e4163d.
2016-05-25 22:36:09 -07:00
Dan Austin
c004fd909c Update aosp/master libcxx rebase to r263688
Change-Id: Ic3f4fb33a091ff4b7366ab9e6ca8ee99589c5c9f
2016-05-25 09:17:06 -07:00
Asiri Rathnayake
35ff03b7c2 Refactor pthread usage of libcxx.
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
2016-05-06 14:06:29 +00:00
Dan Albert
75746a3228 Revert "Revert "Turn off extern templates for most uses.""
This reverts commit 98c4e404ca.

Bug: http://b/25560311
Change-Id: Ied8afaf8f7cf29e74e521de5170e4ff30144f546
2015-11-09 12:38:25 -08:00
Jonathan Roelofs
8d86b2e686 Allow libc++ to be built on systems without POSIX threads
If you're crazy enough to want this sort of thing, then add
-D_LIBCPP_HAS_NO_THREADS to your CXXFLAGS and
--param=additiona_features=libcpp-has-no-threads to your lit commnad line.

http://reviews.llvm.org/D3969


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@217271 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-05 19:45:05 +00:00
Justin Bogner
98c4e404ca Revert "Turn off extern templates for most uses."
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
2014-08-15 17:58:56 +00:00
Howard Hinnant
04a2c71d67 Turn off extern templates for most uses. It is causing more problems than it is worth. The extern templates will still be built into the dylib, mainly for ABI stability purposes. And the client can still turn these back on with a #define if desire. This fixes http://llvm.org/bugs/show_bug.cgi?id=17027. However there's no associated test for the test suite because http://llvm.org/bugs/show_bug.cgi?id=17027 needs mismatched dylib and headers to fire.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@189610 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-29 20:56:53 +00:00
Howard Hinnant
b64f8b07c1 license change
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 22:09:02 +00:00
Howard Hinnant
c326721e65 Completed [alg.random.shuffle].
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@104708 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-26 17:49:34 +00:00
Howard Hinnant
f5256e16df Wiped out some non-ascii characters that snuck into the copyright.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 21:36:01 +00:00
Howard Hinnant
bc8d3f97eb libcxx initial import
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 19:42:16 +00:00