Commit Graph

17 Commits

Author SHA1 Message Date
Chandler Carruth
7c3769df62 Update more file headers across all of the LLVM projects in the monorepo
to reflect the new license. These used slightly different spellings that
defeated my regular expressions.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@351648 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-19 10:56:40 +00:00
Eric Fiselier
a831287399 Fix PR22634 - std::allocator doesn't respect over-aligned types.
This patch fixes std::allocator, and more specifically, all users
of __libcpp_allocate and __libcpp_deallocate, to support over-aligned
types.

__libcpp_allocate/deallocate now take an alignment parameter, and when
the specified alignment is greater than that supported by malloc/new,
the aligned version of operator new is called (assuming it's available).

When aligned new isn't available, the old behavior has been kept, and the
alignment parameter is ignored.

This patch depends on recent changes to __builtin_operator_new/delete which
allow them to be used to call any regular new/delete operator. By using
__builtin_operator_new/delete when possible, the new/delete erasure optimization
is maintained.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@328180 91177308-0d34-0410-b5e6-96231b3b80d8
2018-03-22 04:42:56 +00:00
Eric Fiselier
186b81a517 Attempt to avoid static init ordering issues with globalMemCounter
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@305955 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-21 21:42:50 +00:00
Eric Fiselier
e5bca2ba66 Fix more uses of dynamic exception specifications in C++17
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289356 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-11 02:47:36 +00:00
Eric Fiselier
b61c998ece Fix count_new.hpp to work w/o dynamic exception specifications
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@289355 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-11 02:20:17 +00:00
Stephan T. Lavavej
ae5809a70c [libcxx] [test] D27268: Fix MSVC x64 warning C4267 "conversion from 'size_t' to 'int' [or 'unsigned int'], possible loss of data", part 2/4.
Use static_cast<int> when storing size_t in int (or passing size_t to int).

Also, remove a spurious semicolon in test/support/archetypes.hpp.

test/support/count_new.hpp
Additionally, change data members (and parameters) to size_t.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@288752 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-06 01:14:43 +00:00
Eric Fiselier
8c4dc32424 Add [[noreturn]] attribute to throw_bad_alloc_helper().
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273819 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-26 19:42:59 +00:00
Eric Fiselier
506f9d5bd3 Cleanup [list.modifiers] tests.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273371 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-22 03:46:32 +00:00
Eric Fiselier
6e9a694dce Add Filesystem TS -- Complete
Add the completed std::experimental::filesystem implementation and tests.
The implementation supports C++11 or newer.

The TS is built as part of 'libc++experimental.a'. Users of the TS need to
manually link this library. Building and testing the TS can be disabled using
the CMake option '-DLIBCXX_ENABLE_FILESYSTEM=OFF'.

Currently 'libc++experimental.a' is not installed by default. To turn on the
installation of the library use '-DLIBCXX_INSTALL_EXPERIMENTAL_LIBRARY=ON'.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273034 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-17 19:46:40 +00:00
Eric Fiselier
d24c465bea Replace __cplusplus comparisons and dialect __has_feature checks with TEST_STD_VER.
This is a huge cleanup that helps make the libc++ test suite more portable.
Patch from STL@microsoft.com. Thanks STL!


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272716 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-14 21:31:42 +00:00
Eric Fiselier
fa1e5db3bc Add missing license headers
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@258196 91177308-0d34-0410-b5e6-96231b3b80d8
2016-01-19 21:52:04 +00:00
Eric Fiselier
7175a07921 [libcxx] Add <experimental/any> v2.
Summary:
This patch adds the second revision of <experimental/any>. 
I've been working from the LFTS draft found at this link. https://rawgit.com/cplusplus/fundamentals-ts/v1/fundamentals-ts.html#any



Reviewers: danalbert, jroelofs, K-ballo, mclow.lists

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D6762

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@243728 91177308-0d34-0410-b5e6-96231b3b80d8
2015-07-31 02:24:58 +00:00
Eric Fiselier
07a4bec1dd Use generic feature name for sanitizers that replace new and delete
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@231841 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-10 20:46:04 +00:00
Eric Fiselier
f17cecb13f Fix use of C++11 extensions in C++03 code.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@228698 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-10 15:17:46 +00:00
Eric Fiselier
db5d6af29b Fix definition of __has_feature in r227263
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@227264 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 23:05:41 +00:00
Eric Fiselier
a4449da43c Ensure __has_feature is defined in test/support/count_new.hpp
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@227263 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-27 23:03:38 +00:00
Eric Fiselier
4eb5b6d5ee [libcxx] Consolidate new/delete replacement in tests and disable it when using sanitizers.
Summary:
MSAN and ASAN also replace new/delete which leads to a link error in these tests. Currently they are unsupported but I think it would be useful if these tests could run with sanitizers.

This patch creates a support header that consolidates the new/delete replacement functionality and checking.
When we are using sanitizers new and delete are no longer replaced and the checks always return true.

Reviewers: mclow.lists, danalbert, jroelofs, EricWF

Reviewed By: EricWF

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D6562

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224741 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-22 22:38:59 +00:00