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Yi Wu e83d6a02e3 Not using aligned_alloc with gcc4 + asan 
Summary:
GCC < 5 + ASAN does not instrument aligned_alloc, which can make ASAN
report false-positive with "free on address which was not malloc" error.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61693

Also suppress leak warning with LRUCache::DisownData().
Closes https://github.com/facebook/rocksdb/pull/2783

Differential Revision: D5696465

Pulled By: yiwu-arbug

fbshipit-source-id: 87c607c002511fa089b18cc35e24909bee0e74b4
2017-08-29 21:56:02 -07:00
..
win fix WinEnv assertions 2017-08-08 17:20:52 -07:00
dirent.h Change RocksDB License 2017-07-15 16:11:23 -07:00
likely.h Change RocksDB License 2017-07-15 16:11:23 -07:00
port_example.h Change RocksDB License 2017-07-15 16:11:23 -07:00
port_posix.cc Not using aligned_alloc with gcc4 + asan 2017-08-29 21:56:02 -07:00
port_posix.h LRUCacheShard cache line size alignment 2017-07-24 10:54:37 -07:00
port.h Change RocksDB License 2017-07-15 16:11:23 -07:00
README reverting disastrous MOE commit, returning to r21 2011-04-19 23:11:15 +00:00
stack_trace.cc Revert "comment out unused parameters" 2017-07-21 18:26:26 -07:00
stack_trace.h Change RocksDB License 2017-07-15 16:11:23 -07:00
sys_time.h Change RocksDB License 2017-07-15 16:11:23 -07:00
util_logger.h Change RocksDB License 2017-07-15 16:11:23 -07:00
xpress.h Change RocksDB License 2017-07-15 16:11:23 -07:00

README 

This directory contains interfaces and implementations that isolate the
rest of the package from platform details.

Code in the rest of the package includes "port.h" from this directory.
"port.h" in turn includes a platform specific "port_<platform>.h" file
that provides the platform specific implementation.

See port_posix.h for an example of what must be provided in a platform
specific header file.