43d90cbd86
[lsan] Support ASan's stack-use-after-return mode in LSan.
...
Treat the fake stack as live memory.
llvm-svn: 192593
2013-10-14 14:04:50 +00:00
f2b811a618
Refactor the usage of strip_path_prefix option and make it more consistent across sanitizers
...
llvm-svn: 191943
2013-10-04 08:55:03 +00:00
3b54a83d26
[LSan] Rework r191522 - treat allocations with short stack traces as live
...
llvm-svn: 191662
2013-09-30 10:57:56 +00:00
f56ddf7fd1
[LSan] Don't report leaks with single-frame stack traces
...
llvm-svn: 191522
2013-09-27 13:54:20 +00:00
7a36e6126b
[Sanitizer] Refactor symbolization interface: use class instead of several functions. Move some code around to get rid of extra source files
...
llvm-svn: 190410
2013-09-10 14:36:16 +00:00
b9d34443f2
[lsan] Colorize LSan reports.
...
llvm-svn: 189804
2013-09-03 13:31:03 +00:00
eee13914e2
Define SANITIZER_INTERFACE_ATTRIBUTE on Windows and fix all the places where SANITIZER_INTERFACE_ATTRIBUTE or SANITIZER_ATTRIBUTE_WEAK are used
...
llvm-svn: 188261
2013-08-13 11:42:45 +00:00
9c012165ad
[lsan] Make __lsan_do_leak_check() honor the detect_leaks flag.
...
Also move detect_leaks to common flags.
llvm-svn: 186821
2013-07-22 12:38:17 +00:00
1ac4824841
[lsan] Print direct leaks first.
...
Direct leaks are higher priority, so it makes sense to have them on top.
llvm-svn: 186819
2013-07-22 11:18:32 +00:00
655bd0d08c
[lsan] Add __lsan_do_leak_check() to the public interface.
...
Let users override the normal behavior to run leak checking earlier in
the process. Also fix a couple nits here and there.
llvm-svn: 186581
2013-07-18 14:06:07 +00:00
28dc98ab0d
[lsan] Increase the hardcoded limit on number of leaks.
...
We never expected to see so many leaks in the real world. Until we did.
llvm-svn: 186157
2013-07-12 12:31:22 +00:00
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
852d8a4c18
[LSan] Use overridable hook to report error summary
...
llvm-svn: 185805
2013-07-08 10:59:52 +00:00
6672004c47
[lsan] When verbosity > 1, always print suppressions and summary (even if no leaks found).
...
Also fix an output bug.
llvm-svn: 185153
2013-06-28 15:05:16 +00:00
2b19ee3da8
[lsan] Add suppression support.
...
llvm-svn: 185152
2013-06-28 14:38:31 +00:00
895784a5b0
[LSan] Add the way to disable LSan at link time
...
llvm-svn: 185066
2013-06-27 09:35:50 +00:00
4e0215a71c
Revert to C-style callbacks for iteration over allocator chunks.
...
Also clean up LSan code, fix some comments and replace void* with uptr
to bring down the number of reinterpret_casts.
llvm-svn: 184700
2013-06-24 08:34:50 +00:00
38fa1ff710
[lsan] Try REALLY hard to fix Win build.
...
llvm-svn: 184557
2013-06-21 15:50:49 +00:00
85f1fffdfb
[lsan] This time really fix Win build.
...
llvm-svn: 184556
2013-06-21 15:22:12 +00:00
7ed5c687ed
[lsan] Fix win build.
...
llvm-svn: 184555
2013-06-21 15:14:57 +00:00
d28c03c03a
[lsan] Increase allocator space; minor fixes.
...
llvm-svn: 184554
2013-06-21 15:10:20 +00:00
b94d5e2d1c
[asan] Move lsan_disabled out of thread context.
...
Fix for the case where disabler is used in pthread key destructor.
llvm-svn: 184553
2013-06-21 14:51:52 +00:00
5e6b9eccce
[asan] Define LSan annotations as no-ops if leak detection is not supported.
...
llvm-svn: 184422
2013-06-20 13:39:42 +00:00
dac35c24c0
[lsan] Move symbolization and reporting out of StopTheWorld callback.
...
llvm-svn: 184303
2013-06-19 14:04:11 +00:00
bd0428b81a
[LSan] Use a typedef for frontier vector
...
llvm-svn: 183973
2013-06-14 10:07:56 +00:00
b0d92b3312
[Sanitizer] Rename InternalVector to InternalMmapVector
...
llvm-svn: 183972
2013-06-14 09:59:40 +00:00
978460c12c
[lsan] Harmonized some naming inconsistencies.
...
llvm-svn: 183748
2013-06-11 15:26:20 +00:00
1c4e214c32
[lsan] Put SANITIZER_INTERFACE_ATTRIBUTE on LSan interface functions.
...
llvm-svn: 183429
2013-06-06 18:40:55 +00:00
ecc4f5ba8e
[lsan] Implement __lsan_ignore_object().
...
Leak annotation similar to HeapChecker's IgnoreObject().
llvm-svn: 183412
2013-06-06 14:17:56 +00:00
17ee1abfa7
[lsan] Add __lsan_disable() and __lsan_enable().
...
Objects allocated after a call to __lsan_disable() will be treated as
live memory. Also add a ScopedDisabler.
llvm-svn: 183099
2013-06-03 11:21:34 +00:00
69f11803ec
[lsan] Use the fast version of GetBlockBegin for leak checking in LSan and ASan.
...
llvm-svn: 182994
2013-05-31 11:13:45 +00:00
39e8a6d87e
[lsan] Begin converting LSan tests to output tests.
...
In this CL all old tests are removed and one LIT test is added.
llvm-svn: 182730
2013-05-27 11:41:46 +00:00
e45a0677a6
[lsan] Allow the ignored TLS range to be empty.
...
llvm-svn: 182657
2013-05-24 18:07:53 +00:00
37dff38495
[lsan] Minor adjustments to LSan messages.
...
llvm-svn: 182648
2013-05-24 15:36:30 +00:00
c7715a228a
[lsan] Prettify LSan reports and add a summary.
...
llvm-svn: 182646
2013-05-24 14:49:13 +00:00
bc880f3a54
[lsan] Add exitcode flag. Kill the process if leaks are found.
...
llvm-svn: 182641
2013-05-24 13:16:02 +00:00
17f5705d3c
[asan] Do not invoke LSan hooks unless CAN_SANITIZE_LEAKS.
...
llvm-svn: 182389
2013-05-21 15:35:34 +00:00
620744556a
[lsan] Change CMakeLists to build the common LSan module for ASan.
...
Also, define CAN_SANITIZE_LEAKS.
llvm-svn: 182383
2013-05-21 14:12:11 +00:00
bcfd838bcb
[lsan] GetUserBegin() in LSan.
...
Separate the notions of user-visible chunk and allocator chunk, to facilitate
ASan integration.
llvm-svn: 182256
2013-05-20 13:08:23 +00:00
b5483be858
[lsan] Common leak checking module.
...
Leak checking functionality which will be shared between
LSan/ASan/MSan.
llvm-svn: 182249
2013-05-20 11:06:50 +00:00
Sergey Matveev