a12923e265
tsan: intercept vfork
...
this fixes obscure false positives
see the comments and the test for details
llvm-svn: 202400
2014-02-27 14:36:16 +00:00
796f6557bf
[asan] *experimental* implementation of invalid-pointer-pair detector (finds when two unrelated pointers are compared or subtracted). This implementation has both false positives and false negatives and is not tuned for performance. A bug report for a proper implementation will follow.
...
llvm-svn: 202389
2014-02-27 12:45:36 +00:00
a0091be449
Add myself as a c-rt owner of ASan/Win
...
llvm-svn: 202380
2014-02-27 12:07:43 +00:00
17ca4d06c7
tsan: 2 more deadlock detector benchmarks
...
llvm-svn: 202379
2014-02-27 12:05:17 +00:00
6482bfedf2
Fix Howard's e-mail
...
llvm-svn: 202378
2014-02-27 11:00:21 +00:00
929a3080e9
Add CODE_OWNERS.TXT
...
llvm-svn: 202377
2014-02-27 10:51:48 +00:00
037c271f41
[sanitizer] Fix iOS build.
...
llvm-svn: 202374
2014-02-27 10:09:21 +00:00
8a0813d944
tsan: fix deadlock detector lit test output
...
llvm-svn: 202368
2014-02-27 09:18:08 +00:00
511118c762
tsan: add another deadlock detector benchmark
...
llvm-svn: 202366
2014-02-27 09:05:07 +00:00
6fd67f9c7a
tsan: fix internal deadlock detector for external deadlock detector
...
we must go deeper!
llvm-svn: 202365
2014-02-27 09:02:58 +00:00
a16f327c27
[sanitizer] Sizes and layouts for sanitizers on FreeBSD.
...
Patch by Viktor Kutuzov.
llvm-svn: 202364
2014-02-27 09:02:08 +00:00
322e89c4e2
[asan] Install asan_device_setup to bin/ when targetting Android.
...
asan_device_setup is a utility that prepares a device to run code built with
ASan. Essentially, it installs ASan runtime library into the system. For this
reason, it has to be at a predictable relative path from the runtime library
itself. We also plan to distribute this utility, packaged with runtime library
and maybe llvm-symbolizer, to the users.
llvm-svn: 202362
2014-02-27 08:41:40 +00:00
794500ae4e
tsan: add recursive deadlock detector benchmark
...
llvm-svn: 202361
2014-02-27 08:33:52 +00:00
6edfad4811
[asan] Don't disable SEGV handler on Android by default.
...
This is done mostly for consistency, because this setting is normally overridden in cmake.
llvm-svn: 202359
2014-02-27 08:23:00 +00:00
c546943b6a
tsan: improve deadlock detector test
...
- allow to specify which test to run
- allow to specify number of iterations
- specify number of threads required in the test itself
llvm-svn: 202358
2014-02-27 08:04:20 +00:00
4cced3e19b
[CMake] Make sure add_compiler_rt_resource_file doesn't do unnecessary work
...
llvm-svn: 202356
2014-02-27 07:22:59 +00:00
8c4c09786a
Add accidentally removed -D
...
llvm-svn: 202355
2014-02-27 07:03:32 +00:00
e3e2a11ad9
Move COMPILER_RT_HAS_FUNC check from r202303 to config-ix.cmake
...
llvm-svn: 202353
2014-02-27 06:52:41 +00:00
0140ce483f
Append -D__func__=__FUNCTION__ to SANITIZER_COMMON_CFLAGS
...
This way it gets picked up for all sanitizer libs, both sanitizer_common
and asan. I believe those are the only libs that build with asan.
There should be no need to set the __func__ definition inside
clang_compile.
llvm-svn: 202303
2014-02-26 21:54:39 +00:00
3d7afbb945
Undef helper macros after using them.
...
llvm-svn: 202298
2014-02-26 20:38:24 +00:00
9d09e2fe90
Reapply r201910. MSVC gets __func__ defined explicitly, even though it
...
can't build anything here.
llvm-svn: 202297
2014-02-26 20:33:22 +00:00
2b41390c89
Emulate C99/C++11 __func__ for Visual C++.
...
llvm-svn: 202296
2014-02-26 20:31:17 +00:00
0f34a3ba8c
tsan: fix deadlock detector test so that it does not force contention in runtime
...
llvm-svn: 202278
2014-02-26 17:06:58 +00:00
14e061d7cc
Support 'q' length modifier in scanf/printf interceptors
...
llvm-svn: 202268
2014-02-26 14:42:38 +00:00
4b1a7fe33a
[ASan] Split interception-in-shared-lib-test.cc into two tests with platform-specific RUN commands.
...
Get rid of a TestCases/SharedLibs/shared-lib-test-so.cc dependency in these tests.
llvm-svn: 202267
2014-02-26 14:05:57 +00:00
78443cfda6
[asan] remove UB (comparison of two unrelated pointers) from a test
...
llvm-svn: 202266
2014-02-26 13:53:23 +00:00
f4dcf77623
[asan] Fix printing of long reports to logcat on Android.
...
__android_log_write has an implicit message length limit.
Print one line at a time.
llvm-svn: 202250
2014-02-26 09:39:55 +00:00
e23add20ae
[sanitizer] Add a flag to enable/disable report colorization.
...
llvm-svn: 202249
2014-02-26 09:06:59 +00:00
3ff723f373
[asan] asan_device_setup: fix a typo in usage text
...
llvm-svn: 202246
2014-02-26 08:12:28 +00:00
84610ed7bf
[asan] Remove .sh extension from asan_device_setup.
...
llvm-svn: 202245
2014-02-26 08:10:03 +00:00
10d0003a21
Revert r201783 until all FreeBSD fixes are submitted.
...
llvm-svn: 202244
2014-02-26 07:50:28 +00:00
9cd9ad6b9d
[CMake] Introduce cmake_policy(CMP0022) for target_link_libraries(INTERFACE|PRIVATE).
...
For now, use both keywords, INTERFACE and PRIVATE via the variable,
- ${cmake_2_8_12_INTERFACE}
- ${cmake_2_8_12_PRIVATE}
They could be cleaned up when we introduce 2.8.12.
llvm-svn: 202239
2014-02-26 06:45:11 +00:00
a170f08109
Remove 'tctx->name' from a logical statement since it is a pointer and always
...
is converted to a true value. Detected by Clang's improved -Wbool-conversion
llvm-svn: 202223
2014-02-26 03:12:51 +00:00
6697dc6aa3
[asan] Remove extra sonames from libraries in tests.
...
llvm-svn: 202156
2014-02-25 15:25:37 +00:00
67968cbf93
[sanitizer] minimal support for recursive locks indeadlock detector
...
llvm-svn: 202153
2014-02-25 14:02:01 +00:00
e4d8577c69
[asan] Reenable waitid test on Android.
...
waitid() is present since API level 9 (Android 2.3). That's old enough.
llvm-svn: 202149
2014-02-25 13:24:42 +00:00
98aa08c0e9
Update sanitizers' bash scripts.
...
* Fix bash scripts to work on FreeBSD (patch by Viktor Kutuzov)
* Update locations of lit tests in check_lint script.
llvm-svn: 202145
2014-02-25 12:09:25 +00:00
2d4b60f9a3
[ASan] Don't set rpath when building ASan runtime libraries.
...
This should fix the issues with `make check-asan` on OS X.
llvm-svn: 202144
2014-02-25 11:54:25 +00:00
01be296dbb
[sanitizer] support pthread_rwlock_rd* in deadlock detector
...
llvm-svn: 202132
2014-02-25 10:33:37 +00:00
fd88edfddb
[sanitizer] partially support pthread_rwlock_* (no rd* form yet)
...
llvm-svn: 202128
2014-02-25 09:33:10 +00:00
a1a6391d19
[asan] Fix for size_t in Asan's new and delete operators on x64 FreeBSD in 32-bit mode, only for FreeBSD <= 9.2; patch by Viktor Kutuzov
...
llvm-svn: 202124
2014-02-25 08:45:59 +00:00
8f240ec03f
[tsan] add deadlock detector tests for pthread_spin_lock
...
llvm-svn: 202123
2014-02-25 08:42:34 +00:00
97c22f79e1
Enable UBSan on FreeBSD. Patch by Viktor Kutuzov.
...
llvm-svn: 202122
2014-02-25 08:29:36 +00:00
11f4f30fa7
[sanitizer] add support for try_lock in deadlock detector
...
llvm-svn: 202120
2014-02-25 08:24:15 +00:00
6d54611fd4
[sanitizer] fix epoch handling in deadlock detector (before the fix, we could have had edges from locks in the previous epoch to locks in the current epoch)
...
llvm-svn: 202118
2014-02-25 07:34:41 +00:00
4bf7a268e0
[asan] Add a test for interceptors in shared libraries.
...
llvm-svn: 202037
2014-02-24 14:31:28 +00:00
cc92c79531
[asan] simplify the code that compute the shadow offset; get rid of two internal flags that allowed to override it. The tests pass, but still this change might break asan on some platform not covered by tests. If you see this, please submit a fix with a test.
...
llvm-svn: 202033
2014-02-24 13:40:24 +00:00
d77dfcb384
[tsan] one more test for deadlock detector
...
llvm-svn: 202026
2014-02-24 11:45:47 +00:00
c0ae3dfc3a
[asan] A test was reverted, but not "svn rm"-ed in r202016.
...
llvm-svn: 202025
2014-02-24 11:43:47 +00:00
a2fee5d907
[CMake] Better support for COMPILER_RT_ENABLE_WERROR. Make sure compiler-rt libraries are build by 'make all' command
...
llvm-svn: 202023
2014-02-24 11:32:49 +00:00
a661a13c0f
tsan: fix SIGRTMAX handling
...
llvm-svn: 202022
2014-02-24 11:28:59 +00:00
2f27f0b0ee
[CMake] Introduce COMPILER_RT_ENABLE_WERROR option
...
llvm-svn: 202021
2014-02-24 11:22:39 +00:00
4c32d16c76
Revert r202014.
...
Failing on the bots for an unknown reason.
llvm-svn: 202016
2014-02-24 10:21:44 +00:00
567e0eef4c
[asan] Add a test for interceptors in shared libraries.
...
llvm-svn: 202014
2014-02-24 10:04:42 +00:00
d512234d7e
[asan] Avoid hardcoding library path in test binary.
...
llvm-svn: 202013
2014-02-24 10:03:33 +00:00
cf5d8e4f29
AdjustStackSizeLinux() is used in Lsan, Tsan and Msan non-Linux-specific code so it seems it should have more generic name and moved to a common scope.
...
Renamed to AdjustStackSize.
Patch by Viktor Kutuzov.
llvm-svn: 202011
2014-02-24 08:53:26 +00:00
04f2bf0f07
[sanitizer] Interception macros for sanitizers on FreeBSD; patch by Viktor Kutuzov
...
llvm-svn: 202009
2014-02-24 08:37:41 +00:00
249cd9af9c
tsan: fix compiler warning
...
error: address of array 'tctx->name' will always evaluate to 'true'
llvm-svn: 202008
2014-02-24 08:19:53 +00:00
324eee45a7
Revert "Replace __FUNCTION__ with __func__, the latter being standard C99/C++11."
...
This reverts commit r201910.
While __func__ may be standard in C++11, it was only recently added to
MSVC in 2013 CTP, and LLVM supports MSVC 2012. __FUNCTION__ may not be
standard, but it's *very* portable.
llvm-svn: 201916
2014-02-22 00:37:45 +00:00
b15779f307
Replace __FUNCTION__ with __func__, the latter being standard C99/C++11.
...
llvm-svn: 201910
2014-02-21 23:55:15 +00:00
938b0df72d
Introduce CRT_HAS_128BIT, currently for all __LP64__ platforms.
...
Use it to enable the various functions for TI mode.
llvm-svn: 201909
2014-02-21 23:53:03 +00:00
e245715fca
Add Matt Thomas and myself.
...
llvm-svn: 201908
2014-02-21 23:51:38 +00:00
0548c79859
[tsan] add coarse-grained lock around the DeadlockDetector. We can do better than that, but that's a start.
...
llvm-svn: 201861
2014-02-21 15:07:18 +00:00
23a2fb59b6
Darwin: use the compiler-provided linker
...
When actually compiling we use clang for the final .dylib creation stage, so we
should ask it what linker it'll use when detecting support for our
architectures.
llvm-svn: 201845
2014-02-21 10:19:22 +00:00
96e99556ad
Add an environment variable to override the default profile output file.
...
Also rename the default output file from "pgo-data" to "default.profdata".
The ".profdata" suffix is consistent with the name of the new llvm-profdata
tool.
llvm-svn: 201808
2014-02-20 19:52:32 +00:00
b106f2c0ac
[FreeBSD] Enable building a few runtime libraries on FreeBSD.
...
Patch by Viktor Kutuzov!
llvm-svn: 201783
2014-02-20 13:14:05 +00:00
04e7ad29ea
[CMake] Introduce check-all command for standalone compiler-rt build
...
llvm-svn: 201780
2014-02-20 12:36:26 +00:00
35a66d15d4
Move config for sanitizer_common tests under test/ for consistency
...
llvm-svn: 201779
2014-02-20 12:18:08 +00:00
11705b2f10
[CMake] break dependency between unit tests and runtimes in standalone build
...
llvm-svn: 201778
2014-02-20 12:03:56 +00:00
e0e980c748
[msan] Remove stubs for non-instrumented code from msan interface header.
...
llvm-svn: 201777
2014-02-20 11:43:00 +00:00
5e6d83258e
[CMake] lit tests shouldn't depend on runtimes in standalone build
...
llvm-svn: 201771
2014-02-20 09:47:18 +00:00
0f56a71859
[asan] Changes to asm instrumentation must be done through the generator script.
...
llvm-svn: 201766
2014-02-20 07:56:58 +00:00
8126e76a8a
[asan] Do all calls to __asan_report_* through PLT.
...
This matters when runtime is built as a shared library. Even though calling
code is itself part of the same library, these symbols are public and can
(theoretically) be interposed.
It might be better to declare hidden aliases for asan_report_* and call them
directly, but
(a) they are (noreturn), so performance does not matter, and
(b) it may be potentially less portable.
llvm-svn: 201764
2014-02-20 07:54:29 +00:00
31043152d3
Add rudimentary support for running compiler-rt lit tests with GCC
...
llvm-svn: 201680
2014-02-19 15:13:14 +00:00
699b975014
[tsan] improve the test that checks for lock inversion with 3 locks
...
llvm-svn: 201676
2014-02-19 14:24:31 +00:00
b51f8d4990
[tsan] when printing a mutex, also print its address. Properly print the deadlock report.
...
llvm-svn: 201675
2014-02-19 14:17:25 +00:00
8067448dfe
[CMake] Use host compiler to run lit tests in standalone mode
...
llvm-svn: 201674
2014-02-19 13:45:49 +00:00
cba008e9c5
[asan] A different way of detectinb stack overflow.
...
Instead of checking stack limits that are not well defined for the main thread,
we rely on siginfo::si_code and distance from SP.
llvm-svn: 201673
2014-02-19 13:40:41 +00:00
150d62aa2a
[CMake] Use host compiler to build unittests in standalone mode
...
llvm-svn: 201672
2014-02-19 13:01:03 +00:00
cc8e58bc46
[asan] Ensure that stack is limited before attempting to overflow it.
...
Very bad things happen otherwise.
llvm-svn: 201670
2014-02-19 12:43:27 +00:00
cd8535a96d
[CMake] Introduce COMPILER_RT_INCLUDE_TESTS option
...
llvm-svn: 201666
2014-02-19 11:18:47 +00:00
2274ba7716
[asan] Improve stack overflow detection.
...
There are more cases when those manifest as an access below SP.
llvm-svn: 201664
2014-02-19 11:02:46 +00:00
aa980c760b
[CMake] Add the way to run tests in standalone build.
...
1) Depend on llvm-config (configured in LLVM_CONFIG_PATH) to
get necessary LLVM source/binary directories.
2) Add basic support for running lit tests (check-xsan commands).
For now this "support" is far from what we want:
* unit tests are not built currently.
* lit tests use Clang/compiler-rt from LLVM build directory,
not the host compiler or just-built compiler-rt libraries.
We should make a choice on the way we intend ti run compiler-rt lit testsuite:
a) use either Clang from LLVM build tree, or the host compiler.
b) use either just-built runtimes, or the runtimes shipped with the
host compiler.
Using just-built runtimes is tricky - we have to know where to put them, so that
Clang/GCC driver would pick them up (and not overwrite the existing runtimes).
Using a host compiler instead of Clang from LLVM build tree will give us a chance to
run lit tests under GCC (which already has support for several sanitizers).
That is, I tend to make the following choice: if we're in a standalone compiler-rt
build, use host compiler with its set of runtime libraries to run lit tests.
This will effectively decouple "make compiler-rt" and "make check-compiler-rt" in
a standalone build - the latter wouldn't invoke the former. Note that if we decide
to fix LLVM/Clang/compiler-rt build system so that it would configure/build
compiler-rt with just-built Clang (as we do in Makefile-based build), this will not
be a problem - we can add a dependency to ensure that clang/compiler-rt are rebuilt
before running compiler-rt tests.
llvm-svn: 201656
2014-02-19 10:04:29 +00:00
caaaac8c30
[asan] Disable asm instrumentation and tests on Mac.
...
Move asm tests to their own file.
llvm-svn: 201653
2014-02-19 09:14:39 +00:00
182319f7ba
[asan] Fix build on ARM.
...
llvm-svn: 201652
2014-02-19 09:01:14 +00:00
2169c6bba4
[asan] Added assembly functions for x86/amd64 asan.
...
These are runtime support functions for inline assembly instrumentation.
This is a re-submit of r201402.
Patch by Yuri Gorshenin.
llvm-svn: 201650
2014-02-19 08:30:39 +00:00
de4ef2a066
[CMake] Rudimentary support for standalone CompilerRT build system.
...
This change allows to build compiler-rt libraries separately from
LLVM/Clang (path to LLVM build directory should be specified at
configure time). Running tests is not yet supported.
llvm-svn: 201647
2014-02-19 07:49:16 +00:00
cb9dc67a5e
[ASan/Win] Add a couple more DLL thunks
...
llvm-svn: 201580
2014-02-18 15:31:29 +00:00
37ce26cb16
[sanitizer] when reporting a deadlock also report the lock cycle
...
llvm-svn: 201576
2014-02-18 14:56:19 +00:00
1181a104e6
[CMake] Rename several variables
...
llvm-svn: 201575
2014-02-18 14:28:53 +00:00
bd86a29a2a
[sanitizer] make sure the deadlock detector survives the change of epochs; add a test and a comment
...
llvm-svn: 201572
2014-02-18 13:41:49 +00:00
b036778bdb
[asan] Relax stack-overflow test.
...
llvm-svn: 201571
2014-02-18 13:11:40 +00:00
aa416c39cd
[tsan] in deadlock detector do not register locks on their creation and unregister them on destruction; added a relevant test
...
llvm-svn: 201568
2014-02-18 12:50:31 +00:00
a50abe6656
[asan] Disable stack-overflow test on main thread.
...
Failing on some bots.
llvm-svn: 201567
2014-02-18 12:29:39 +00:00
1dbe6e071f
[CMake] Don't build ASan for iossim if -mmacosx-version-min is specified
...
llvm-svn: 201566
2014-02-18 12:01:24 +00:00
65b959afad
[asan] Stack overflow detection.
...
Report segmentation faults near or below stack bottom as stack-overflow
(not stack-buffer-overflow!).
llvm-svn: 201565
2014-02-18 11:49:52 +00:00
1b16a9d3b0
[asan] Fix one test on OSX.
...
llvm-svn: 201564
2014-02-18 11:32:24 +00:00
50bef914a6
[asan] Override default sigaltstack setting on Android.
...
Android libc always sets altstack on non-main threads, but it is too small for
our unwinder. With use_sigaltstack=1, override this setting with a larger one.
llvm-svn: 201557
2014-02-18 11:14:30 +00:00
63a4af7346
[CMake] Add top-level target for each compiler-rt library, and add 'compiler-rt' target encompassing them all.
...
llvm-svn: 201556
2014-02-18 09:33:45 +00:00
67bf8bd124
[tsan] one more lit test for deadlock detector; more to come
...
llvm-svn: 201554
2014-02-18 09:08:03 +00:00
2769570556
Simplify lit test configs for LSan and UBSan by using a generic config
...
llvm-svn: 201553
2014-02-18 08:56:49 +00:00
eb6ef12203
Drop test/asan/GenericConfig directory
...
llvm-svn: 201552
2014-02-18 08:24:28 +00:00
878a9a5de2
[CMake] Check for -fPIE and -ffreestanding flags for consistency
...
llvm-svn: 201549
2014-02-18 08:07:09 +00:00
77d9ae6c0f
[asan] Replace rand_r with rand in test.
...
llvm-svn: 201548
2014-02-18 08:03:44 +00:00
b73db72a17
[CMake] Simplify setting compile flag disabling RTTI
...
llvm-svn: 201547
2014-02-18 07:52:40 +00:00
2eea2850a4
[asan] Make __cxa_demangle non-weak symbol on Android.
...
This fixes global-demangle.cc test on Android.
https://code.google.com/p/address-sanitizer/issues/detail?id=264
llvm-svn: 201545
2014-02-18 07:34:52 +00:00
4dcbe7e959
Remove debug print
...
llvm-svn: 201544
2014-02-18 07:30:37 +00:00
9a1ffce25a
[CMake] Simplify code for detecting/setting compiler flags
...
llvm-svn: 201543
2014-02-18 07:26:58 +00:00
6774f2241d
[sanitizer] add tests for DeadlockDetector, minor fix in onLock
...
llvm-svn: 201514
2014-02-17 14:57:49 +00:00
1c9b9bcb5c
Simplify defining Clang compile flags in lit configs
...
llvm-svn: 201513
2014-02-17 13:08:10 +00:00
9e629abf1e
[asan] Add a test for stack unwinding in new and delete.
...
llvm-svn: 201511
2014-02-17 11:52:29 +00:00
fba430d299
Update license.txt to point to the new code in third_party/android.
...
Also remove a reference to mach_override code that is long gone.
llvm-svn: 201510
2014-02-17 11:41:22 +00:00
73325589dc
[sanitizer] implement node removal in Deadlock graph
...
llvm-svn: 201509
2014-02-17 11:21:52 +00:00
599290e1ca
[compiler-rt] Fix CompilerTargetTriple for non-English locales.
...
When the locale of a shell is set other than English locales or the C locale,
The word 'Target' may be translated. Thus, with e.g. ja_JP locale, compiler-rt
couldn't be built properly. Forcing LANG=C fixes the problem.
Patch by Ogino Masanori.
llvm-svn: 201506
2014-02-17 09:14:01 +00:00
ec68429c5d
[sanitizer] simplify DeadlockDetectorTLS
...
llvm-svn: 201505
2014-02-17 08:47:48 +00:00
46177baddb
[sanitizer] add one more test for deadlock detection stuff
...
llvm-svn: 201503
2014-02-17 07:39:44 +00:00
f1b7d05558
LSan: Print warning about dynamic linker only in verbose mode
...
llvm-svn: 201421
2014-02-14 15:12:46 +00:00
6c34935292
[asan] Replace posix_memalign with memalign in test.
...
Android does not provide posix_memalign.
llvm-svn: 201420
2014-02-14 15:02:36 +00:00
9a70077b47
[ASan] Rename asan_runtime_libraries to asan. Re-enable tests on Android.
...
llvm-svn: 201417
2014-02-14 14:45:13 +00:00
cbb2d5eee4
[asan] Disabled one more test on Android.
...
llvm-svn: 201416
2014-02-14 14:37:13 +00:00
44f5d8a49f
[asan] Change stack uar test to not use ulimit.
...
Because of how Android test runner is implemented, ulimit in RUN: line
gets executed on the host machine and does not affect the test.
llvm-svn: 201415
2014-02-14 14:36:42 +00:00
e6a6183e9b
Move TSan lit-tests under test/tsan
...
llvm-svn: 201414
2014-02-14 14:35:48 +00:00
9f20d67034
Move ASan lit-tests under test/asan
...
llvm-svn: 201413
2014-02-14 14:06:10 +00:00
8434e60f7e
Move MSan lit-tests under test/msan
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llvm-svn: 201412
2014-02-14 13:02:58 +00:00
0de2b9b1e2
[asan] Revert r201402, r201404.
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Test fails in bootstrap build.
llvm-svn: 201411
2014-02-14 12:37:41 +00:00
a21280307f
[sanitizer] Fix getpwuid_r (and similar) interceptors missing one of the arguments.
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llvm-svn: 201410
2014-02-14 12:32:15 +00:00
7eeef85bd4
Move LSan test suite under test/
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llvm-svn: 201408
2014-02-14 12:26:05 +00:00
a63632a5c6
[tsan] rudimentary support for deadlock detector in tsan (nothing really works yet except for a single tiny test). Also rename tsan's DeadlockDetector to InternalDeadlockDetector
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llvm-svn: 201407
2014-02-14 12:20:42 +00:00
127e93e4dc
Delete LSan unit tests
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llvm-svn: 201406
2014-02-14 12:13:59 +00:00
e233d8618d
[sanitizer] add iterators to bit vectors; make bit vector operations use little stack; add common flag 'detect_deadlocks'
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llvm-svn: 201405
2014-02-14 12:08:23 +00:00
d2821f5af0
[asan] Disable assembly on windows.
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llvm-svn: 201404
2014-02-14 12:07:22 +00:00
f6cf6ab53b
Move DFSan test suite under test/
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llvm-svn: 201403
2014-02-14 12:05:41 +00:00
f335bd9c69
[asan] Added assembly functions for x86/amd64 asan.
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These are runtime support functions for inline assembly instrumentation.
Patch by Yuri Gorshenin.
llvm-svn: 201402
2014-02-14 11:55:53 +00:00
ba869e79a0
Move UBSan test suite under test/
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llvm-svn: 201401
2014-02-14 11:42:22 +00:00
05938a23f5
[sanitizer] Use mmap to zero-fill large shadow regions.
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This is covered by existing ASan test.
This does not change anything for TSan by default (but provides a flag to
change the threshold size).
Based on a patch by florent.bruneau here:
https://code.google.com/p/address-sanitizer/issues/detail?id=256
llvm-svn: 201400
2014-02-14 11:41:26 +00:00
81a2b466e9
Move shared configs for lit test suites to test/ and unittests/ directories
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llvm-svn: 201399
2014-02-14 11:00:07 +00:00
fb74ea80dc
[msan] Replicate mmap-below-shadow check in mmap64 interceptor.
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llvm-svn: 201397
2014-02-14 09:49:29 +00:00
8c1441f860
Move tests for BlocksRuntime and builtins to corresponding directories under test/
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llvm-svn: 201396
2014-02-14 09:47:31 +00:00
aa9d74cc5d
[asan] Android test runner for ASan lit tests.
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This change replaces 32- and 64- bit config.in-s with a single config template
that is used to generate both 32 and 64 bits configs as well as the new
arm-android config. Arm-android config is special because it can run tests on
a remote device over adb (android debug bridge).
We replace %clang with a script that run the compiler, upload the result to
the device, and replaces it with another script. The second script runs the
binary on the device and delivers stdout/stderr/exitcode back.
llvm-svn: 201394
2014-02-14 09:22:10 +00:00
a6b264b51d
Move original compiler-rt functions (libgcc replacement) to lib/builtins directory
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llvm-svn: 201393
2014-02-14 09:20:33 +00:00
0b28ea9c47
[libsanitizer] Create SanitizerCommonDecorator which provides the Warning() and EndWarning() methods
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(needed for SEGV handling in sanitizer_common)
llvm-svn: 201392
2014-02-14 08:59:42 +00:00
b8665226ec
Move BlocksRuntime to lib/ directory
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llvm-svn: 201390
2014-02-14 08:38:30 +00:00
efe2f7e2c8
[sanitizer] replace MostSignificantSetBitIndex with LeastSignificantSetBitIndex in bit vector (to iterate bits in increasing order)
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llvm-svn: 201339
2014-02-13 15:59:00 +00:00
67d419736a
[sanitizer] optimize TwoLevelBitVector::intersectsWith, extend tests, fix a check
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llvm-svn: 201338
2014-02-13 15:45:20 +00:00
5cb24b8ca9
[asan] Disable 1 test on Android.
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llvm-svn: 201332
2014-02-13 14:37:25 +00:00
4e6096b859
[asan] Remove extra clone() arguments in test.
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Android headers define clone() as a 4-argument function without ellipsis.
llvm-svn: 201331
2014-02-13 14:37:04 +00:00
f79669a323
[asan] Enable signal and sigaction interceptors on Android.
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Fixes AddressSanitizer.SignalTest breakage.
llvm-svn: 201330
2014-02-13 14:33:24 +00:00
8978389a32
[asan] Enable SEGV handler on Android by default.
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Seems stable enough.
Fixes null_deref.cc test.
llvm-svn: 201326
2014-02-13 13:43:47 +00:00
3bec7a9c77
[sanitizer] Fix off-by-one-line in SEGV reports on Android.
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This will be covered by null_deref.cc test (requires one more fix to pass).
llvm-svn: 201325
2014-02-13 13:32:24 +00:00
391f0234eb
[asan] Fix null_deref test with zero base shadow.
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With zero base shadow, shadow for near-zero access is itself at near-zero
location. As a result, this test crashes on the shadow access, and not on the
app access.
Relax a check to match this behavior.
llvm-svn: 201324
2014-02-13 13:04:39 +00:00
Dmitry Vyukov