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clang-p2996/compiler-rt/lib/asan
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Vitaly Buka cb0e14ce6d [sanitizer] Switch dlsym hack to internal_allocator 
Since glibc 2.34, dlsym does
  1. malloc 1
  2. malloc 2
  3. free pointer from malloc 1
  4. free pointer from malloc 2
These sequence was not handled by trivial dlsym hack.

This fixes https://bugs.llvm.org/show_bug.cgi?id=52278

Reviewed By: eugenis, morehouse

Differential Revision: https://reviews.llvm.org/D112588
2021-11-12 16:11:10 -08:00
..
scripts
[compiler-rt] Use portable "#!/usr/bin/env bash" shebang for tests.
2021-09-24 19:10:07 +05:30
tests
[test] Fix asan dynamic unit tests with per-target runtime dirs
2021-10-14 16:47:25 -04:00
.clang-format
Revert "sanitizers: increase .clang-format columns to 100"
2021-07-28 09:40:21 +02:00
asan_activation_flags.inc
…
asan_activation.cpp
…
asan_activation.h
…
asan_allocator.cpp
[asan] Fix GCC warning "left shift count >= width"
2021-11-12 13:04:00 -08:00
asan_allocator.h
[NFC][asan] Remove redundant functions
2021-09-30 19:38:23 -07:00
asan_debugging.cpp
[NFC][asan] Remove redundant functions
2021-09-30 19:38:23 -07:00
asan_descriptions.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_descriptions.h
Revert "Revert "[compiler-rt][asan] Make wild-pointer crash error more useful""
2021-03-12 11:35:50 -05:00
asan_errors.cpp
Enable -Wformat-pedantic and fix fallout.
2021-11-05 13:12:35 +01:00
asan_errors.h
…
asan_fake_stack.cpp
Enable -Wformat-pedantic and fix fallout.
2021-11-05 13:12:35 +01:00
asan_fake_stack.h
…
asan_flags.cpp
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_flags.h
…
asan_flags.inc
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_fuchsia.cpp
[asan][fuchsia] Implement PlatformUnpoisonStacks
2021-07-28 18:02:19 -07:00
asan_globals_win.cpp
…
asan_globals.cpp
Enable -Wformat-pedantic and fix fallout.
2021-11-05 13:12:35 +01:00
asan_ignorelist.txt
[clang] accept -fsanitize-ignorelist= in addition to -fsanitize-blacklist=
2021-05-04 10:24:00 -04:00
asan_init_version.h
…
asan_interceptors_memintrinsics.cpp
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_interceptors_memintrinsics.h
…
asan_interceptors_vfork.S
…
asan_interceptors.cpp
[compiler-rt] NFC: Fix trivial typo
2021-09-04 14:12:58 +05:30
asan_interceptors.h
[sanitizer] Fix VReport of symbol version
2021-08-25 14:32:15 -07:00
asan_interface_internal.h
…
asan_interface.inc
Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always).
2021-06-08 14:39:06 -07:00
asan_internal.h
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_linux.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_lock.h
…
asan_mac.cpp
…
asan_malloc_linux.cpp
[sanitizer] Switch dlsym hack to internal_allocator
2021-11-12 16:11:10 -08:00
asan_malloc_mac.cpp
…
asan_malloc_win.cpp
…
asan_mapping_sparc64.h
…
asan_mapping.h
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_memory_profile.cpp
…
asan_new_delete.cpp
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_poisoning.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_poisoning.h
[asan] Remove Asan, Ubsan support of RTEMS and Myriad
2021-06-15 12:59:05 -07:00
asan_posix.cpp
…
asan_preinit.cpp
…
asan_premap_shadow.cpp
…
asan_premap_shadow.h
…
asan_report.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_report.h
…
asan_rtl.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_scariness_score.h
…
asan_shadow_setup.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_stack.cpp
[sanitizer] Simplify __sanitizer::BufferedStackTrace::UnwindImpl implementations
2021-05-13 21:26:31 -07:00
asan_stack.h
sanitizer_common: deduplicate CheckFailed
2021-05-12 08:50:53 +02:00
asan_stats.cpp
[NFC][sanitizer] Return StackDepotStats by value
2021-09-28 15:42:21 -07:00
asan_stats.h
…
asan_suppressions.cpp
…
asan_suppressions.h
…
asan_thread.cpp
Fix -Wformat warnings reported by GCC.
2021-11-04 08:51:43 +01:00
asan_thread.h
sanitizer_common: add simpler ThreadRegistry ctor
2021-07-13 22:52:25 -07:00
asan_win_dll_thunk.cpp
…
asan_win_dynamic_runtime_thunk.cpp
…
asan_win_weak_interception.cpp
…
asan_win.cpp
…
asan.syms.extra
…
CMakeLists.txt
sanitizer_common: enable format string checking
2021-08-13 13:44:52 +02:00
README.txt
…
weak_symbols.txt
Revert "Update and improve compiler-rt tests for -mllvm -asan_use_after_return=(never|[runtime]|always)."
2021-06-05 00:39:50 -07:00

README.txt 

AddressSanitizer RT
================================
This directory contains sources of the AddressSanitizer (ASan) runtime library.

Directory structure:
README.txt       : This file.
Makefile.mk      : File for make-based build.
CMakeLists.txt   : File for cmake-based build.
asan_*.{cc,h}    : Sources of the asan runtime library.
scripts/*        : Helper scripts.
tests/*          : ASan unit tests.

Also ASan runtime needs the following libraries:
lib/interception/      : Machinery used to intercept function calls.
lib/sanitizer_common/  : Code shared between various sanitizers.

ASan runtime currently also embeds part of LeakSanitizer runtime for
leak detection (lib/lsan/lsan_common.{cc,h}).

ASan runtime can only be built by CMake. You can run ASan tests
from the root of your CMake build tree:

make check-asan

For more instructions see:
https://github.com/google/sanitizers/wiki/AddressSanitizerHowToBuild
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