mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-16 12:44:42 +00:00
3b431b054e
In incremental_copy_fast_path there is undefined behavior (and in some other places too). And under this circumstances gcc10 with -O1 -ftree-loop-vectorize (or simply -O3), due to loop unroll, generates code that do copy by 16 bytes at a time for the second loop (MOVDQU+MOVUPS), while this is not correct since the memory may be overlapped and may be changed in the previous iteration. Updated version includes [1], that fixes those UB, by using memcpy over direct store/load since these days direct store/loads looks redundant. Even on ARM. [1]: https://github.com/ClickHouse-Extras/librdkafka/pull/3 NOTE: clang is fine, and other older versions of gcc too |
||
|---|---|---|
| .. | ||
| abseil-cpp@4f3b686f86 | ||
| AMQP-CPP@03781aaff0 | ||
| amqpcpp-cmake | ||
| antlr4-runtime@a2fa7b76e2 | ||
| antlr4-runtime-cmake | ||
| arrow@3cbcb7b62c | ||
| arrow-cmake | ||
| avro@92caca2d42 | ||
| avro-cmake | ||
| aws@a220591e33 | ||
| aws-c-common@736a82d169 | ||
| aws-c-event-stream@3bc33662f9 | ||
| aws-checksums@519d6d9093 | ||
| aws-s3-cmake | ||
| base64@af9b331f2b | ||
| base64-cmake | ||
| boost@a7ceabe474 | ||
| boost-cmake | ||
| brotli@5805f99a53 | ||
| brotli-cmake | ||
| capnproto@a00ccd91b3 | ||
| capnproto-cmake | ||
| cassandra@d10187efb2 | ||
| cctz@260ba195ef | ||
| cctz-cmake | ||
| cityhash102 | ||
| consistent-hashing | ||
| consistent-hashing-sumbur | ||
| cppkafka@b06e64ef5b | ||
| cppkafka-cmake | ||
| croaring@5f20740ec0 | ||
| croaring-cmake | ||
| curl@3b8bbbbd16 | ||
| curl-cmake | ||
| cyrus-sasl@9995bf9d8e | ||
| cyrus-sasl-cmake | ||
| double-conversion@cf2f0f3d54 | ||
| double-conversion-cmake | ||
| dragonbox@b2751c65c0 | ||
| dragonbox-cmake | ||
| fast_float@7eae925b51 | ||
| FastMemcpy | ||
| fastops@88752a5e03 | ||
| fastops-cmake | ||
| flatbuffers@6df40a2471 | ||
| fmtlib@c108ee1d59 | ||
| fmtlib-cmake | ||
| gcem@8d4f1b5d76 | ||
| googletest@356f2d264a | ||
| grpc@7436366ceb | ||
| grpc-cmake | ||
| h3@6cfd649e8c | ||
| h3-cmake | ||
| hyperscan@3907fd00ee | ||
| hyperscan-cmake | ||
| icu@faa2f9f9e1 | ||
| icu-cmake | ||
| icudata@f020820388 | ||
| jemalloc@93e27e435c | ||
| jemalloc-cmake | ||
| krb5@99f7ad2831 | ||
| krb5-cmake | ||
| libc-headers@92c74f938c | ||
| libcpuid@8db3b8d2d3 | ||
| libcpuid-cmake | ||
| libcxx@9f71e12253 | ||
| libcxx-cmake | ||
| libcxxabi@1ebc83af4c | ||
| libcxxabi-cmake | ||
| libdivide | ||
| libfarmhash | ||
| libgsasl@140fb58250 | ||
| libhdfs3@30552ac527 | ||
| libhdfs3-cmake | ||
| libmetrohash | ||
| librdkafka@f2f6616419 | ||
| librdkafka-cmake | ||
| libunwind@51b84d9b6d | ||
| libunwind-cmake | ||
| libuv@84438304f4 | ||
| libxml2@18890f471c | ||
| libxml2-cmake | ||
| llvm@8f24d507c1 | ||
| lz4@f39b79fb02 | ||
| lz4-cmake | ||
| mariadb-connector-c@e05523ca7c | ||
| miniselect@be0af6bd0b | ||
| msgpack-c@46684265d5 | ||
| murmurhash | ||
| openldap@0208811b60 | ||
| openldap-cmake | ||
| openssl@237260dd6a | ||
| openssl-cmake | ||
| orc@5981208e39 | ||
| pdqsort | ||
| poco@08974cc024 | ||
| poco-cmake | ||
| protobuf@73b1281420 | ||
| protobuf-cmake | ||
| rapidjson@c4ef90ccdb | ||
| re2@7cf8b88e8f | ||
| re2_st | ||
| replxx@254be98ae7 | ||
| replxx-cmake | ||
| rocksdb@8b966f0ca2 | ||
| rocksdb-cmake | ||
| sentry-native@94644e92f0 | ||
| simdjson@3190d66a49 | ||
| simdjson-cmake | ||
| snappy@3f194acb57 | ||
| sparsehash-c11@cf0bffaa45 | ||
| stats@b6dd459c10 | ||
| stats-cmake | ||
| thrift@010ccf0a0c | ||
| unixodbc@b0ad30f7f6 | ||
| unixodbc-cmake | ||
| xz@869b9d1b4e | ||
| zlib-ng@6fd1846c8b | ||
| zstd@10f0e6993f | ||
| zstd-cmake | ||
| CMakeLists.txt | ||