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4308f3e3a2
ClickHouse/libs/libglibc-compatibility/libcxxabi
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Alexey Milovidov 4308f3e3a2 Added more info in README [#CLICKHOUSE-3989]
2018-09-14 03:00:51 +03:00
..
__config Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
__cxxabi_config.h Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
__threading_support Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
__undef_macros Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
abort_message.cpp Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
abort_message.h Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
cxa_thread_atexit_impl.c Added dummy implementation of __cxa_thread_atexit_impl [#CLICKHOUSE-3989] 2018-09-14 03:00:24 +03:00
cxa_thread_atexit.cpp Removed usage of __cxa_thread_atexit_impl [#CLICKHOUSE-3989] 2018-09-14 02:58:55 +03:00
cxxabi.h Imported some files from libcxx and libcxxabi; https://github.com/llvm-project/llvm-project-20170507; commit ad82e63b9719923cb393bd805730eaca0e3632a8 [#CLICKHOUSE-3989] 2018-09-14 02:40:33 +03:00
LICENSE.TXT Added license and readme [#CLICKHOUSE-3989] 2018-09-14 02:42:57 +03:00
README.md Added more info in README [#CLICKHOUSE-3989] 2018-09-14 03:00:51 +03:00

README.md

Imported from https://github.com/llvm-project/llvm-project-20170507 revision: ad82e63b9719923cb393bd805730eaca0e3632a8

This is the replacement for "__cxa_thread_atexit" function provided by your compiler. It is needed to avoid linking with "__cxa_thread_atexit_impl" function, that require too new (2.18) glibc library.

Note: "__cxa_thread_atexit_impl" may provide sophisticated implementation to correct destruction of thread-local objects, that was created in different DSO. Read https://sourceware.org/glibc/wiki/Destructor%20support%20for%20thread_local%20variables We simply don't need this implementation, because we don't use thread-local objects from different DSO.