llvm-project/compiler-rt
Evgeniy Stepanov 090f0f9504 [hwasan] Record and display stack history in stack-based reports.
Summary:
Display a list of recent stack frames (not a stack trace!) when
tag-mismatch is detected on a stack address.

The implementation uses alignment tricks to get both the address of
the history buffer, and the base address of the shadow with a single
8-byte load. See the comment in hwasan_thread_list.h for more
details.

Developed in collaboration with Kostya Serebryany.

Reviewers: kcc

Subscribers: srhines, kubamracek, mgorny, hiraditya, jfb, llvm-commits

Differential Revision: https://reviews.llvm.org/D52249

llvm-svn: 342923
2018-09-24 23:03:34 +00:00
..
cmake [XRay] Clean up XRay build configuration 2018-09-24 05:28:01 +00:00
docs [sanitizers] Make it possible to XFAIL on the effective target, not just the default. 2016-08-09 11:50:53 +00:00
include [XRay] Remove the deprecated __xray_log_init API 2018-09-15 02:55:42 +00:00
lib [hwasan] Record and display stack history in stack-based reports. 2018-09-24 23:03:34 +00:00
test [hwasan] Record and display stack history in stack-based reports. 2018-09-24 23:03:34 +00:00
unittests Allow compiler-rt test targets to work with multi-config CMake generators 2017-11-13 12:57:54 +00:00
utils [sanitizer] Cleanup sorting functions 2018-05-09 20:42:11 +00:00
www
.arcconfig [compiler-rt] Set up .arcconfig to point to new Diffusion CRT repository 2017-12-06 20:55:32 +00:00
.gitignore Add .pyc files to .gitignore to compiler-rt 2017-07-24 21:51:12 +00:00
CMakeLists.txt build: clean up some unnecessary cached variables 2018-09-18 20:33:01 +00:00
CODE_OWNERS.TXT [sanitizers] remove earthdok@ from owners 2016-05-18 18:52:18 +00:00
CREDITS.TXT
LICENSE.TXT Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
README.txt

README.txt

Compiler-RT
================================

This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

================================