Peter Dillinger a53d6d25e0 Improve support for valgrind error on reachable (#8503)
Summary:
MyRocks apparently uses valgrind to check for unreachable
unfreed data, which is stricter than our valgrind checks. Internal ref:
D29257815

This patch adds valgrind support to STATIC_AVOID_DESTRUCTION so that it's
not reported with those stricter checks.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8503

Test Plan:
make valgrind_test
Also, with modified VALGRIND_OPTS (see Makefile), more kinds of
failures seen before than after this commit.

Reviewed By: ajkr, yizhang82

Differential Revision: D29597784

Pulled By: pdillinger

fbshipit-source-id: 360de157a176aec4d1be99ca20d160ecd47c0873
2021-07-12 17:00:27 -07:00
..
2017-07-15 16:11:23 -07:00
2017-07-15 16:11:23 -07:00

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.