maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
175,222 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

4169 Commits

Author SHA1 Message Date
Evgeniy Stepanov 4b42df03de [asan] XFAIL:android several tests. 
llvm-svn: 209734
 2014-05-28 13:07:39 +00:00
Timur Iskhodzhanov 7f29181323 [ASan tests] Exclude some tests from Windows runs 
Some features are not supported yet and some are not planned to be fixed soon

llvm-svn: 209733
 2014-05-28 13:06:14 +00:00
Evgeniy Stepanov 0651b561a6 [asan] Fix android test setup. 
llvm-svn: 209724
 2014-05-28 09:58:58 +00:00
Timur Iskhodzhanov a09b70579a [ASan tests] Move one more test to POSIX-only directory 
llvm-svn: 209722
 2014-05-28 09:38:51 +00:00
Timur Iskhodzhanov 82ee0433da [ASan/Win] Use clang rather than clang-cl by default for lit tests. Make Windows-only tests explicitly use clang-cl. 
Reviewed at http://reviews.llvm.org/D3893

llvm-svn: 209719
 2014-05-28 08:38:13 +00:00
Evgeniy Stepanov d74bdccafe [asan] Add a dll thunk for __sanitizer_cov_module_init. 
llvm-svn: 209718
 2014-05-28 08:34:53 +00:00
Evgeniy Stepanov a00ff194b7 [asan] Add a few stubs to fix windows build. 
llvm-svn: 209717
 2014-05-28 08:26:24 +00:00
Greg Fitzgerald 329912f54c [asan] use relative line numbers in tests 
llvm-svn: 209699
 2014-05-27 23:13:52 +00:00
Evgeniy Stepanov de9467593a [tsan] Fix tsango build. 
llvm-svn: 209658
 2014-05-27 14:18:43 +00:00
Evgeniy Stepanov 360c911872 [asan] Disable dlopen interceptor on Android. 
It can not work, as libdl is always first in the lookup order,
even ahead of LD_PRELOAD-ed libraries.

llvm-svn: 209657
 2014-05-27 14:14:03 +00:00
Evgeniy Stepanov 567e516015 [asancov] Write coverage directly to a memory-mapped file. 
This way does not require a __sanitizer_cov_dump() call. That's
important on Android, where apps can be killed at arbitrary time.

We write raw PCs to disk instead of module offsets; we also write
memory layout to a separate file. This increases dump size by the
factor of 2 on 64-bit systems.

llvm-svn: 209653
 2014-05-27 12:37:52 +00:00
Greg Fitzgerald 7b15cf8884 On AArch64, use clone() instead of fork() 
Patch by Gideon Billings.

Differential Revision: http://reviews.llvm.org/D3903

llvm-svn: 209641
 2014-05-26 23:44:55 +00:00
Timur Iskhodzhanov d67df369cf [ASan tests] Use ASAN_OPTIONS in a portable way 
llvm-svn: 209629
 2014-05-26 13:44:57 +00:00
Sergey Matveev a531058d2b [MSan] Implement __sanitizer_print_stack_trace(). 
llvm-svn: 209625
 2014-05-26 13:08:08 +00:00
Timur Iskhodzhanov 9011eb81cf [ASan/Win tests] Remove the extra 'cat' in front of FileCheck now that it's clear we should use GnuWin32 rather than Cygwin on the PATH on Windows (see PR19744) 
llvm-svn: 209622
 2014-05-26 11:54:20 +00:00
Timur Iskhodzhanov 5873419af7 [ASan/Win tests] Use the env keyword in the SUAR tests to work with gnuwin/lit correctly 
llvm-svn: 209620
 2014-05-26 11:25:32 +00:00
Sergey Matveev 2be4a28297 [sanitizer] Make stack traces from dlclose()'d modules more meaningful. 
Previously, they silently omitted PCs belonging to unknown modules. Now we print
(<unknown module>) instead.

llvm-svn: 209522
 2014-05-23 16:04:41 +00:00
Kostya Serebryany ef769fac90 [ubsan] temporary disable testing with -m32 as there are bots that don't support it 
llvm-svn: 209517
 2014-05-23 15:02:06 +00:00
Kostya Serebryany a72efdff9e [ubsan] handle long double in 32-bit mode; part of the patch by Marek Polacek 
llvm-svn: 209516
 2014-05-23 14:45:13 +00:00
Kostya Serebryany e1e9a4e2ec [asan] fix a test following r209508 
llvm-svn: 209509
 2014-05-23 11:52:38 +00:00
Alexey Samsonov 958a59b777 [TSan] ifdef out certain functions if 128-bit ints are not supported. 
llvm-svn: 209476
 2014-05-22 22:02:38 +00:00
Alexey Samsonov 00997e29e5 Unify the name of compiler-rt builtins library on Linux. 
Call it "libclang_rt.builtins-<arch>.a" to be consistent
with sanitizers/profile libraries naming. Modify Makefile
and CMake build systems and Clang driver accordingly.

Fixes PR19822.

llvm-svn: 209473
 2014-05-22 21:12:43 +00:00
Timur Iskhodzhanov d6ac15dd5f Quick-fix a copy-and-paste mistake in one of the ASan test 
llvm-svn: 209448
 2014-05-22 15:14:05 +00:00
Kostya Serebryany e31d5b6a2c [asan] relax the test for long double 
llvm-svn: 209445
 2014-05-22 14:50:14 +00:00
Timur Iskhodzhanov b2eb3131f4 [ASan/Win] Make sure the list of wrappers exported by the main module and imported by the DLL thunk always matches 
llvm-svn: 209444
 2014-05-22 14:49:56 +00:00
Timur Iskhodzhanov 8ff177ede3 [ASan/Win] Thread more library functions from the DLL thunk to the main module 
llvm-svn: 209441
 2014-05-22 13:57:22 +00:00
Timur Iskhodzhanov 498e56adb6 [ASan/Win] Add more tests for operator new[] 
llvm-svn: 209439
 2014-05-22 13:28:27 +00:00
Timur Iskhodzhanov 0c7c78f1d1 [ASan/Win] Use the new function interception approach to handle function wrappers too; wrap strlen() in DLLs 
Reviewed at http://reviews.llvm.org/D3871

llvm-svn: 209427
 2014-05-22 12:03:40 +00:00
Timur Iskhodzhanov 94ffc5bc12 [ASan/Win] Don't use INTERCEPTOR_ATTRIBUTE for operator new/delete on Windows 
Reviewed at http://reviews.llvm.org/D3870

llvm-svn: 209416
 2014-05-22 11:31:21 +00:00
Timur Iskhodzhanov 818b2e8f71 [ASan/Win] Add a comment about DCL-using-static vs threads 
llvm-svn: 209414
 2014-05-22 10:24:48 +00:00
Sergey Matveev 162d7cb9d1 [sanitizer] Attempt to fix test. 
llvm-svn: 209301
 2014-05-21 14:36:05 +00:00
Sergey Matveev 83f91e786c [sanitizer] Add __sanitizer_maybe_open_cov_file(). 
Summary: Add a new interface function required for coverage sandboxing support.
llvm-svn: 209298
 2014-05-21 13:43:52 +00:00
Kostya Serebryany 301a38b0b7 [asan] add a test which ensures that we dump coverage after SEGV 
llvm-svn: 209295
 2014-05-21 13:20:14 +00:00
Dmitry Vyukov 96ebc5d7db tsan: deflake test 
llvm-svn: 209290
 2014-05-21 12:02:08 +00:00
Evgeniy Stepanov bce21acf25 [msan] Implement MSAN_OPTIONS=print_stats=1. 
llvm-svn: 209287
 2014-05-21 09:56:28 +00:00
Evgeniy Stepanov f77f2ece71 [tsan] Fix gotsan build. 
llvm-svn: 209286
 2014-05-21 09:42:56 +00:00
Evgeniy Stepanov 208aae8ee0 [msan] Chained origins re-design. 
Generalize StackDepot and create a new specialized instance of it to
efficiently (i.e. without duplicating stack trace data) store the
origin history tree.

This reduces memory usage for chained origins roughly by an order of
magnitude.

Most importantly, this new design allows us to put two limits on
stored history data (exposed in MSAN_OPTIONS) that help avoid
exponential growth in used memory on certain workloads.

See comments in lib/msan/msan_origin.h for more details.

llvm-svn: 209284
 2014-05-21 09:02:13 +00:00
Kostya Serebryany e88161626f [lsan] disable lsan if wordsize is not 64 
llvm-svn: 209283
 2014-05-21 08:30:18 +00:00
Evgeniy Stepanov 687933f55d [asan] Fix x86 asm instrumentation to preserve flags. 
This change also enables asm instrumentation in asan tests that was
accidentally disabled yearlier, and adds a sanity test for that.

Patch by Yuri Gorshenin.

llvm-svn: 209282
 2014-05-21 08:21:14 +00:00
Kostya Serebryany b9aa538db1 [sanitizer] fix linux_dirent for SANITIZER_X32; based on patch by H.J. Lu 
llvm-svn: 209281
 2014-05-21 08:21:13 +00:00
Kostya Serebryany b4e24fccd1 [sanitizer] define SANITIZER_X32 and use it in ThreadDescriptorSize; partially based on patch by H.J. Lu 
llvm-svn: 209279
 2014-05-21 08:01:44 +00:00
Kostya Serebryany 84019ff7e5 Cast pointers to uptr when calling internal_syscall 
For Linux/x86-64, pointers passed to internal_syscall should be casted
to uptr first.  Otherwise, they won't be properly extended to 64-bit for
x32.
Patch by H.J. Lu

llvm-svn: 209278
 2014-05-21 07:49:03 +00:00
Kostya Serebryany 6c9eacb384 Use 64-bit pointer to unwind stack for x86-64 
X32 uses ILP32 data model in 64-bit hardware mode.  This patch always
uses 64-bit pointer to unwind stack for x86-64.
Patch by H.J. Lu

llvm-svn: 209277
 2014-05-21 07:34:03 +00:00
Greg Fitzgerald 1733b5e263 XFAIL ptrace test on arm 
The patch adds better target_triple and target_arch defaults for lit tests,
which allows us to XFAIL tests based on architecture.

Was:
  target_triple = LLVM_DEFAULT_TARGET_TRIPLE
  target_arch = HOST_ARCH

Now:
  target_triple = COMPILER_RT_TEST_TARGET_TRIPLE
                , otherwise LLVM_DEFAULT_TARGET_TRIPLE
  target_arch = first item in COMPILER_RT_TEST_TARGET_TRIPLE

Differential Revision: http://reviews.llvm.org/D3855

llvm-svn: 209256
 2014-05-20 23:31:26 +00:00
Greg Fitzgerald 38ff567743 [ubsan] fix vptr test on ARM 
Differential Revision: http://reviews.llvm.org/D3751

llvm-svn: 209249
 2014-05-20 22:07:58 +00:00
Greg Fitzgerald 40a6401b1f Run common and profile tests in cross-compiled builds. 
Route target_cflags to common and profile tests

llvm-svn: 209248
 2014-05-20 22:04:27 +00:00
Joerg Sonnenberger b1cc6d5603 Go via uintptr_t when casting away constness, otherwise GCC will warn 
when using -Wcast-qual.

llvm-svn: 209214
 2014-05-20 16:37:07 +00:00
Timur Iskhodzhanov e7894f3b14 [ASan Win] Simplify and improve the way we forward ASan interface calls from DLLs 
Reviewed at http://reviews.llvm.org/D3848

llvm-svn: 209210
 2014-05-20 14:26:19 +00:00
Sergey Matveev 6d8b9a747c [sanitizer] Fix go build following r209121. 
llvm-svn: 209136
 2014-05-19 16:08:53 +00:00
Joerg Sonnenberger 5c29582d53 Revert use of 128bit support on 32bit PPC, it breaks build at least with 
GCC and that doesn't expose any *ti* functions either.

llvm-svn: 209133
 2014-05-19 15:48:46 +00:00