llvm-project/compiler-rt
Hans Wennborg 09cebfb978 Revert "[libc++] Always build c++experimental.a"
This caused build failures when building Clang and libc++ together on Mac:

  fatal error: 'experimental/memory_resource' file not found

See the code review for details. Reverting until the problem and how to
solve it is better understood.

(Updates to some test files were not reverted, since they seemed
unrelated and were later updated by 340b48b267b96.)

> This is the first part of a plan to ship experimental features
> by default while guarding them behind a compiler flag to avoid
> users accidentally depending on them. Subsequent patches will
> also encompass incomplete features (such as <format> and <ranges>)
> in that categorization. Basically, the idea is that we always
> build and ship the c++experimental library, however users can't
> use what's in it unless they pass the `-funstable` flag to Clang.
>
> Note that this patch intentionally does not start guarding
> existing <experimental/FOO> content behind the flag, because
> that would merely break users that might be relying on such
> content being in the headers unconditionally. Instead, we
> should start guarding new TSes behind the flag, and get rid
> of the existing TSes we have by shipping their Standard
> counterpart.
>
> Also, this patch must jump through a few hoops like defining
> _LIBCPP_ENABLE_EXPERIMENTAL because we still support compilers
> that do not implement -funstable yet.
>
> Differential Revision: https://reviews.llvm.org/D128927

This reverts commit bb939931a1.
2022-07-18 16:57:15 +02:00
..
cmake Revert "[libc++] Always build c++experimental.a" 2022-07-18 16:57:15 +02:00
docs Prepare Compiler-RT for GnuInstallDirs, matching libcxx, document all 2021-07-13 15:21:41 +00:00
include [ORC-RT] Make the ORC runtime C API public. 2022-06-16 19:02:23 -07:00
lib [sanitizer] Compare against the alignment of the latter range trying to find consecutive TLS blocks in GetStaticTlsBoundary 2022-07-17 00:45:15 -07:00
test [test] Change -lowertypetests tests to use -passes= 2022-07-17 21:33:02 -07:00
tools [GWP-ASan] Add inbuilt options parser. 2021-01-15 12:57:05 -08:00
unittests [Sanitizer][Darwin] Cleanup MaybeReexec() function and usage 2022-07-08 14:31:42 -07:00
utils [compiler-rt] NFC: Fix trivial typo 2021-09-04 14:12:58 +05:30
www [compiler-rt] Remove forgotten mention of SVN modules, LLVM now uses Git. 2022-03-23 15:29:30 +01:00
.clang-tidy NFC: .clang-tidy: Inherit configs from parents to improve maintainability 2021-06-08 08:25:59 -07:00
.gitignore
CMakeLists.txt [compiler-rt][CMake] Set --unwindlib=none when using LLVM libunwind 2022-07-15 07:25:38 +00:00
CODE_OWNERS.TXT CODE_OWNERS: update information for builtins 2022-04-25 15:36:52 +00:00
CREDITS.TXT
LICENSE.TXT
README.txt

README.txt

Compiler-RT
================================

This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

================================