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llvm-project/libcxx/cmake/caches
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Konstantin Varlamov 10953974ed [libc++][NFC] Work around false positive ODR violations from ASan. 
This works around a known issue in ASan. ASan doesn't instrument weak
symbols. Because instrumentation increases object size, the binary can
end up with two versions of the same object, one instrumented and one
not instrumented, with different sizes, which ASan will report as an ODR
violation. In libc++, this affects typeinfo for `std::bad_function_call`
which is emitted as a weak symbol in the test executable and as a strong
symbol in the shared library.

The main open issue for ASan appears to be
https://github.com/google/sanitizers/issues/1017.

Differential Revision: https://reviews.llvm.org/D119410
 		2022-02-11 11:56:51 -08:00
..
AArch64.cmake [libcxx] Move Linaro AArch64 buildbots to buildkite 2021-03-04 10:22:17 +00:00
AIX.cmake [libc++][AIX] Add scripts and config for building with the libcxx CI infrastructure 2021-10-14 14:31:10 -04:00
Apple.cmake [runtimes] Add tests for vendor-specific properties 2021-10-07 15:46:20 -04:00
Armv7Arm.cmake [libcxx][Arm] Move buildbot flags into cmake files 2021-03-19 16:45:09 +00:00
Armv7Thumb-noexceptions.cmake [libcxx][Arm] Move buildbot flags into cmake files 2021-03-19 16:45:09 +00:00
Armv8Arm.cmake [libcxx][Arm] Move buildbot flags into cmake files 2021-03-19 16:45:09 +00:00
Armv8Thumb-noexceptions.cmake [libcxx][Arm] Move buildbot flags into cmake files 2021-03-19 16:45:09 +00:00
FreeBSD.cmake Define new/delete in libc++ when using libcxxrt 2021-02-15 21:22:12 +01:00
Generic-abi-unstable.cmake [libc++] Add Unstable ABI CI run 2022-02-05 15:37:22 +01:00
Generic-asan.cmake [libc++][NFC] Work around false positive ODR violations from ASan. 2022-02-11 11:56:51 -08:00
Generic-assertions.cmake [libc++] Fix libc++ build with assertions enabled 2021-06-09 12:58:53 -04:00
Generic-cxx2b.cmake [libc++] Add basic support for -std=c++2b. 2021-01-08 19:02:41 +01:00
Generic-cxx03.cmake [runtimes] Allow passing Lit parameters through CMake 2020-07-09 12:45:00 -04:00
Generic-cxx11.cmake [runtimes] Allow passing Lit parameters through CMake 2020-07-09 12:45:00 -04:00
Generic-cxx14.cmake [runtimes] Allow passing Lit parameters through CMake 2020-07-09 12:45:00 -04:00
Generic-cxx17.cmake [runtimes] Allow passing Lit parameters through CMake 2020-07-09 12:45:00 -04:00
Generic-cxx20.cmake [libc++] Divorce the std Lit feature from the -std=XXX compiler flag 2021-04-12 11:55:39 -04:00
Generic-debug-iterators.cmake [libc++] Move LIBCXX-DEBUG-FIXME to params.py 2021-10-20 09:23:03 -04:00
Generic-modules.cmake [libc++] Add a CI configuration for the modular build 2021-06-08 13:32:08 -04:00
Generic-msan.cmake [libc++][CMake] Add CMake caches for commonly supported configurations 2020-06-09 14:52:14 -04:00
Generic-no-debug.cmake [libc++] NFC: nodebug => no-debug in the CI configurations 2021-03-23 14:10:27 -04:00
Generic-no-experimental.cmake [libc++] Add CI without experimental features and don't exclude span from the tests 2022-02-02 10:48:35 -05:00
Generic-no-filesystem.cmake [libc++] Make LIBCXX_ENABLE_FILESYSTEM fully consistent 2021-01-19 14:15:48 -05:00
Generic-no-localization.cmake [libc++] Add a libc++ configuration that does not support localization 2020-10-27 14:56:30 -04:00
Generic-no-random_device.cmake [libc++] Allow building libc++ on platforms without a random device 2020-10-15 12:20:29 -04:00
Generic-no-unicode.cmake [libc++][format] Add a CMake Unicode option. 2021-09-04 11:55:10 +02:00
Generic-no-wide-characters.cmake [libc++] Add an option to disable wide character support in libc++ 2021-10-12 06:08:23 -04:00
Generic-noexceptions.cmake [libc++][CMake] Add CMake caches for commonly supported configurations 2020-06-09 14:52:14 -04:00
Generic-singlethreaded.cmake [libc++][CMake] Add CMake caches for commonly supported configurations 2020-06-09 14:52:14 -04:00
Generic-static.cmake [libc++] Switch a few CI jobs to the minimal Lit configuration 2021-05-20 10:46:59 -04:00
Generic-tsan.cmake [libc++][CMake] Add CMake caches for commonly supported configurations 2020-06-09 14:52:14 -04:00
Generic-ubsan.cmake [libc++][CMake] Add CMake caches for commonly supported configurations 2020-06-09 14:52:14 -04:00
MinGW.cmake [libcxx] Add LIBCXX_EXTRA_SITE_DEFINES for adding extra defines in __config_site 2021-12-22 00:43:29 +02:00
README.md [libc++][CMake] Add CMake caches for commonly supported configurations 2020-06-09 14:52:14 -04:00

README.md

libc++ / libc++abi configuration caches

This directory contains CMake caches for the supported configurations of libc++. Some of the configurations are specific to a vendor, others are generic and not tied to any vendor.

While we won't explicitly work to break configurations not listed here, any configuration not listed here is not explicitly supported. If you use or ship libc++ under a configuration not listed here, you should work with the libc++ maintainers to make it into a supported configuration and add it here.

Similarly, adding any new configuration that's not already covered must be discussed with the libc++ maintainers as it entails a maintenance burden.