Commit Graph

4688 Commits

Author SHA1 Message Date
Petar Jovanovic a1ac4b2f6a [asan][mips] Adding support of asan for mipsel arch
cmake/config-ix.cmake: Enabled building of asan for mipsel arch
test/asan/CMakeLists.txt: Enabled testing of asan for mipsel

Patch by Kumar Sukhani

Differential Revision: http://reviews.llvm.org/D5615

llvm-svn: 219496
2014-10-10 13:46:55 +00:00
Renato Golin 1a8093c3a7 Disabling main() check on UBSAN, since the noreturn check is already made
llvm-svn: 219488
2014-10-10 10:26:14 +00:00
Viktor Kutuzov 4546519196 [Tsan] Do not use INTERCEPT_FUNCTION_VER() on FreeBSD
Differential Revision: http://reviews.llvm.org/D5708

llvm-svn: 219483
2014-10-10 07:11:58 +00:00
Viktor Kutuzov e3b6a6a379 [Tsan] Fix the getline_nohang.cc test to build on FreeBSD
Differential Revision: http://reviews.llvm.org/D5666

llvm-svn: 219482
2014-10-10 07:07:26 +00:00
Viktor Kutuzov 348758bbca [Tsan] Fix comments in the user_fopen.cc and user_malloc.cc tests
Related revision: http://reviews.llvm.org/D5670

llvm-svn: 219481
2014-10-10 07:01:52 +00:00
Viktor Kutuzov 918df1abd8 [Tsan] Make the user_fopen.cc and user_malloc.cc tests Linux-specific
Differential Revision: http://reviews.llvm.org/D5670

llvm-svn: 219478
2014-10-10 06:55:17 +00:00
Renato Golin e68963a986 XFAIL some more sanitiser ARMv7l tests
Some more tests failing on the ARMv7 buildbot.

llvm-svn: 219404
2014-10-09 11:34:40 +00:00
Viktor Kutuzov e17b55be69 [Tsan] Fix the signal_errno.cc and signal_malloc.cc tests to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D5669

llvm-svn: 219399
2014-10-09 09:40:02 +00:00
Viktor Kutuzov c2e274dc2c [Tsan] Fix the global_race tests to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D5668

llvm-svn: 219398
2014-10-09 09:35:25 +00:00
Viktor Kutuzov 27781f993d [Tsan] Fix the blacklist2.cc test to pass on FreeBSD
Differential Revision: http://reviews.llvm.org/D5665

llvm-svn: 219397
2014-10-09 09:04:26 +00:00
Viktor Kutuzov bafaa7f6ba [Sanitizers] Intercept dlopen() and dlclose() on FreeBSD
Differential Revision: http://reviews.llvm.org/D5664

llvm-svn: 219396
2014-10-09 08:59:59 +00:00
Viktor Kutuzov 2ed7c9df7f [Tsan] Fix references to libc entities in tsan_interceptors.cc on FreeBSD
Differential Revision: http://reviews.llvm.org/D5663

llvm-svn: 219395
2014-10-09 08:56:22 +00:00
Renato Golin 1aaa4bcdd1 Mark sanitizer tests XFAIL on ARMv7
ASAN, UBSAN and profile tests that don't work with arm-linux-gnueabi and
android also don't work on armv7l-linux-gnueabihf. Some of the tests have
known causes, others not yet. In order to get a green bot, I'm disabling
those tests for now and will investigate when the priority rises.

llvm-svn: 219343
2014-10-08 21:13:23 +00:00
Ed Maste e4320f5e6a Remove bashisms and switch to /bin/sh
On a default FreeBSD install Bash is not installed and fdescfs is not
mounted.  Use plain sh functionality instead.

Differential Revision: http://reviews.llvm.org/D5631

llvm-svn: 219333
2014-10-08 18:35:16 +00:00
Tim Northover 8897b8d21a AArch64: don't just hack arm64 support into compiler-rt.
We should check whether the compiler & linker support ARM64 before attempting
to build a version of compiler-rt for it. Otherwise things will go badly.

rdar://problem/18575597

llvm-svn: 219332
2014-10-08 18:34:30 +00:00
Tim Northover a5a06ad6fc AArch64: add support for ARM64 iOS versions of compiler-rt.
Just a dummy directory and a few sane choices in the Darwin SDK.

rdar://problem/18575597

llvm-svn: 219323
2014-10-08 17:28:37 +00:00
Renato Golin 34cb659103 Separating ARM/AArch64 Compiler-RT tests
Makes sure ARM bots don't run AArch64 and vice-versa, since not all
AArch64 systems can run AArch32 and no ARM hardware can run AArch64.

llvm-svn: 219304
2014-10-08 13:47:18 +00:00
Alexander Potapenko ff7456dd34 [ASan] Bump the minimum OSX version required to run ASan to 10.7.
llvm-svn: 219302
2014-10-08 12:41:11 +00:00
Lorenzo Martignoni 60ebffc12f Custom wrappers for DFSanitizing sprintf & snprintf.
Differential Revision: http://reviews.llvm.org/D5561

llvm-svn: 219293
2014-10-08 10:01:42 +00:00
Ed Maste 89b80fb022 Avoid bashisms and switch to /bin/sh
Bash may not be installed on some systems by default, like FreeBSD.

Differential Revision: http://reviews.llvm.org/D5654

llvm-svn: 219231
2014-10-07 20:23:57 +00:00
Ed Maste 1419e9adb5 Run profile tests on FreeBSD
FreeBSD does not have libdl, so set it via lit.cfg instead of the test
input, as with asan.  Also remove it from Darwin test runs - it's not
necessary, but harmless there.

Add FreeBSD to the list of hosts to test.

Differential Revision: http://reviews.llvm.org/D5650

llvm-svn: 219227
2014-10-07 19:24:24 +00:00
Yuri Gorshenin d6c04770c1 Fixed asan-asm-stacktrace-test.cc
Summary: Fixed asan-asm-stacktrace-test.cc. Now it's supported on x86_64 and added test run when no debug info is generated.

Differential Revision: http://reviews.llvm.org/D5547

llvm-svn: 219200
2014-10-07 11:12:55 +00:00
Saleem Abdulrasool 2cf5d82983 builtins: add missed change from previous commit
The macro rework was missing a trailing SEPARATOR for the .thumb_func, resulting
in assembly failures.

llvm-svn: 219183
2014-10-07 03:00:17 +00:00
Saleem Abdulrasool 48d4e4dd35 builtins: rework use of DEFINE_COMPILERRT_THUMB_FUNCTION
This is simply to help clarity of the code.  The functions are built as thumb
only if Thumb2 is available (__ARM_ARCH_ISA_THUMB == 2).  Sink the selection
into the location of the definition and make DEFINE_COMPILERRT_THUMB_FUNCTION
always define a thumb function while DEFINE_COMPILERRT_FUNCTION always selects
the default.

Since the .thumb_func directive is always available (at least on Linux, Windows,
and BSD), sinking the macro right into the macro works just as well.

No functional change intended.

llvm-svn: 219182
2014-10-07 02:39:13 +00:00
Evgeniy Stepanov faef77480d [asan] Minor tweak to asan_device_setup.
Add another wait-for-device which may fix a flaky setup error.
Fix output message.

llvm-svn: 219117
2014-10-06 12:45:39 +00:00
Bob Wilson 115547464e Try harder to fix ARM/Linux after r219040.
llvm-svn: 219066
2014-10-04 20:11:10 +00:00
Bob Wilson d2f1281e6c Attempt to fix ARM/Linux after r219040.
llvm-svn: 219064
2014-10-04 18:13:41 +00:00
Steven Wu 84610ba9b3 Fix the armv7 thumb builtins on darwin
The arm builtins converted into thumb in r213481 are not working
on darwin. On apple platforms, .thumb_func directive is required
to generated correct symbols for thumb functions.

<rdar://problem/18523605>

llvm-svn: 219040
2014-10-04 00:18:59 +00:00
Dmitry Vyukov 7e1accefa2 tsan: output stats about stackdepot in memory profiler
quite amusing on some programs:
RSS 9152 MB: shadow:2456 meta:1736 file:454 mmap:3442 trace:196 heap:866 other:0 stacks=176[1065994] nthr=157/159
...
RSS 30192 MB: shadow:613 meta:5550 file:1839 mmap:20487 trace:212 heap:1489 other:0 stacks=12870[1599445] nthr=162/165
...
RSS 42232 MB: shadow:599 meta:8199 file:2304 mmap:29420 trace:213 heap:1494 other:0 stacks=17794[1690645] nthr=162/165

llvm-svn: 218988
2014-10-03 14:54:11 +00:00
Evgeniy Stepanov 0b9109c803 [asan] Support Android/x86 in asan_device_setup.
llvm-svn: 218968
2014-10-03 08:57:11 +00:00
Daniel Sanders 09c8f6f6a4 [Compiler-rt][MIPS][Profile] Adding support for MIPS32/64
Summary:
Changed cmake/config-ix.cmake to add support for different MIPS architectures: mips, mipsel, mips64, mips64el
In profile code there is no target  based dependencies, so just enabling mips flag does the work. 

Patch by Mohit Bhakkad

Reviewers: dsanders, void, petarj, kcc, samsonov

Reviewed By: samsonov

Subscribers: llvm-commits, farazs, kumarsukhani

Differential Revision: http://reviews.llvm.org/D4880

llvm-svn: 218866
2014-10-02 12:47:55 +00:00
Kostya Serebryany 36aa17a4e3 [asan] make new_array_cookie_test more robust
llvm-svn: 218841
2014-10-01 23:24:54 +00:00
Alexey Samsonov 1b42bde30d [ASan] Don't use large stack buffer for local variable name in stack frame description
llvm-svn: 218827
2014-10-01 21:28:54 +00:00
Alexey Samsonov 0470e24780 [ASan] Make stack-buffer-overflow reports more robust
Summary:
Fix the function that gets stack frame description by address in
thread stack, so that it clearly indicates failures. Make this error non-fatal,
and print as much information as we can in this case. Make all errors in
ParseFrameDescription non-fatal.

Test Plan: check-asan testsuite

Reviewers: kcc

Reviewed By: kcc

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5554

llvm-svn: 218819
2014-10-01 21:13:00 +00:00
Evgeniy Stepanov d90c20bc26 [asan] Scale back mmap_limit_mb test.
There is some strange interaction between mmap limit and unlimited stack
(ulimit -s unlimited), which results in this test failing when run with
"make".

llvm-svn: 218764
2014-10-01 14:21:05 +00:00
Evgeniy Stepanov 0f7ab59adc [sanitizer] Add i686 arch to compiler-rt.
This is needed so we can produce -i686- named libraries for
x86 Android (which is i686-linux-android).

An alternative solution would be keeping the "i386" name internally and
tweaking the OUTPUT_NAME of compiler-rt libraries.

llvm-svn: 218761
2014-10-01 12:55:06 +00:00
Evgeniy Stepanov b68af953d9 [asan] Tune down mmap_limit_mb test.
The memory limits were a bit too large for 32-bit Android.

llvm-svn: 218759
2014-10-01 12:43:50 +00:00
Alexander Potapenko 79dc4420f0 Disable the ubsan-asan config on Darwin.
UBSan doesn't work together with ASan on Darwin yet, see http://llvm.org/bugs/show_bug.cgi?id=21112

llvm-svn: 218746
2014-10-01 08:53:00 +00:00
Kuba Brecka 12dee62b02 [compiler-rt] Re-enable the use of -gmlt for ASan tests on Darwin
The optimization for -gmlt/-gline-tables-only introduced in r218129 happened to break on Darwin and produce no line number information due to
an incompatibility with dsymutil. ASan tests have been failing because of that and we disabled the use of -gmlt for the tests in r218545. This patch re-enables the use of -gmlt, because we have conditionally disabled the incompatible optimization in LLVM, so -gmlt now works on Darwin. Once Darwin's dsymutil is modified to allow this optimization, we can re-enable the optimization in LLVM.

llvm-svn: 218716
2014-09-30 23:07:45 +00:00
Alexander Potapenko d775f3b5f0 [UBsan] Disable summary.cpp on Darwin. The test requires ubsan-asan, which does not work yet.
llvm-svn: 218675
2014-09-30 13:55:44 +00:00
Evgeniy Stepanov a9d434918e [asan] XFAIL one test on Android.
And add a missing return in main, just in case.

llvm-svn: 218674
2014-09-30 12:54:32 +00:00
Evgeniy Stepanov 3b7a461674 [asan] Run tests with the default compiler on Android.
llvm-svn: 218664
2014-09-30 11:12:41 +00:00
Evgeniy Stepanov fa413a977d [asan] Re-enable lsan_annotations test on Android.
Was fixed by r218605.

llvm-svn: 218663
2014-09-30 11:11:59 +00:00
Alexander Potapenko a3d4131cd5 [UBSan] Use <machine/endian.h> on Darwin.
llvm-svn: 218662
2014-09-30 10:07:37 +00:00
Kostya Serebryany da9d495d03 [asan] add a test for array cookie if the operator new is defined inside the class (the cookie should not be poisoned in such case); update the related comment in asan_poisoning.cc
llvm-svn: 218620
2014-09-29 19:40:56 +00:00
Evgeniy Stepanov 9e922e7d24 [sanitizer] Android build cleanup.
* Detect Android toolchain target arch and set correct runtime library name.
* Merged a lot of Android and non-Android code paths.
* Android is only supported in standalone build of compiler-rt now.
* Linking lsan-common in ASan-Android (makes lsan annotations work).
* Relying on -fsanitize=address linker flag when building tests (again,
  unification with non-Android path).
* Runtime library moved from lib/asan to lib/linux.

llvm-svn: 218605
2014-09-29 13:18:55 +00:00
Oliver Stannard 609e2e6a6e [compiler-rt] Do not use ldrexd or strexd on v7M
The ldrexd and strexd instructions are undefined for the ARMv7M
architecture, so we cannot use them to implement the
__sync_fetch_and_*_8 builtins. There is no other way to implement
these without OS support, so this patch #ifdef's these functions out
for M-class architectures.

There are no tests as I cannot find any existing tests for these
builtins.

I used the __ARM_ARCH_PROFILE predefine because __ARM_FEATURE_LDREX is
deprecated and not set by clang.

llvm-svn: 218601
2014-09-29 10:23:20 +00:00
Evgeniy Stepanov 3f11c0d79c [asan] Fix SELinux setup on Android-K.
On pre-L devices SELinux is set up in such a way that zygote wrapper
has to be in system_file context, not zygote_exec.

llvm-svn: 218599
2014-09-29 09:48:13 +00:00
Alexey Samsonov 987370b6bd Effectively revert r217284 on Darwin due to issues with -gmlt there
llvm-svn: 218545
2014-09-26 21:58:33 +00:00
Kuba Brecka 7e38e429b7 [compiler-rt] recommit of r218481: ASan debugging API for report info extraction and locating addresses
Reviewed at http://reviews.llvm.org/D4527

Fixed a test case failure on 32-bit Linux, I did right shift on intptr_t, instead it should have been uintptr_t.

llvm-svn: 218538
2014-09-26 19:15:32 +00:00