Commit Graph

4 Commits

Author SHA1 Message Date
Alexey Samsonov 5535c51606 [LSan] Use __tls_get_addr interceptor to keep track of dynamic TLS.
Summary:
We have a way to keep track of allocated DTLS segments: let's use it
in LSan. Although this code is fragile and relies on glibc
implementation details, in some cases it proves to be better than
existing way of tracking DTLS in LSan: marking as "reachable" all
memory chunks allocated directly by "ld".

The plan is to eventually get rid of the latter, once we are sure
it's safe to remove.

Reviewers: kcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D16164

llvm-svn: 257785
2016-01-14 18:50:09 +00:00
Alexander Kornienko d829812f65 Use 'override/final' instead of 'virtual' for overridden methods
The patch is generated using clang-tidy misc-use-override check.

This command was used:

  tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \
    -checks='-*,misc-use-override' -header-filter='llvm|clang' -j=32 -fix \
    -format

llvm-svn: 234680
2015-04-11 02:44:24 +00:00
Sergey Matveev bdeff959a1 [lsan] Handle fork() correctly.
Update the main thread's os_id on every pthread_create, and before
initiating leak checking. This ensures that we have the correct os_id even if we
have forked after Init().

llvm-svn: 185815
2013-07-08 12:57:24 +00:00
Sergey Matveev c7d003ec43 [lsan] Thread registry for standalone LSan.
llvm-svn: 182246
2013-05-20 10:57:53 +00:00