Commit Graph

22 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Kamil Rytarowski 3efd1c516c [Sanitizers, test] Fix sanitizer tests on Solaris (PR 33274)
Summary:
This patch (on top of the previous two (https://reviews.llvm.org/D40898 and
https://reviews.llvm.org/D40899) complete the compiler-rt side of the the Solaris
sanitizer port.

It contains the following sets of changes:

* For the time being, the port is for 32-bit x86 only, so reject the various tests on
  x86_64.

* When compiling as C++, <setjmp.h> resp. <iso/setjmp_iso.h> only declares
  _setjmp and _longjmp inside namespace std.

* MAP_FILE is a Windows feature.  While e.g. Linux <sys/mman.h> provides a
  no-op compat define, Solaris does not.

* test/asan/TestCases/Posix/coverage.cc was initially failing like this:

/vol/gcc/src/llvm/llvm/local/projects/compiler-rt/lib/sanitizer_common/scripts/sancov.py: 4 files merged; 2 PCs total
rm: cannot remove '/var/gcc/llvm/local/projects/compiler-rt/test/asan/I386SunOSConfig/TestCases/Posix/Output/coverage': Invalid argument

  Further digging revealed that the rm was trying to remove the running test's working
  directory which failed as observed.  cd'ing out of the dir before let the test pass.

* Two tests needed a declaration of alloca. I've now copied the existing code from
  test/asan/TestCases/alloca_constant_size.cc, but it may be more profitable and
  maintainable to have a common testsuite header where such code is collected.

* Similarly, Solaris' printf %p format doesn't include the leading 0x.

* In test/asan/TestCases/malloc-no-intercept.c, I had to undef __EXTENSIONS__
  (predefined by clang for no apparent reason) to avoid conflicting declarations
  for memalign.

* test/ubsan/TestCases/Float/cast-overflow.cpp has different platform dependent
  ways to define BYTE_ORDER and friends.  Why not just use __BYTE_ORDER__ and
  friends as predefined by clang and gcc?

Patch by Rainer Orth.

Reviewers: kcc, alekseyshl

Reviewed By: alekseyshl

Subscribers: srhines, kubamracek, mgorny, krytarowski, fedor.sergeev, JDevlieghere, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D40900

llvm-svn: 322635
2018-01-17 12:26:04 +00:00
Kamil Rytarowski dc213718db Add NetBSD support in sanitizer_test_utils.h
Summary:
NetBSD ships with printf_l(3) like FreeBSD.

NetBSD does not ship with memalign, pvalloc, malloc with "usable size"
and is the same here as Darwin, Android, FreeBSD and Windows.

Sponsored by <The NetBSD Foundation>

Reviewers: joerg, vitalybuka, kcc, fjricci, filcab

Reviewed By: vitalybuka

Subscribers: srhines, llvm-commits, emaste, kubamracek, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D36373

llvm-svn: 310248
2017-08-07 10:59:44 +00:00
Pierre Gousseau 183d1368f3 [asan] Add strndup/__strndup interceptors.
Recommit of r302781 with Vitaly Buka's fix for non zero terminated strings.

Differential Revision: https://reviews.llvm.org/D31457

llvm-svn: 304399
2017-06-01 09:37:22 +00:00
Daniel Jasper f97310fb7a Revert r302781 and subsequent attempts to disable part of it.
The Msan unit tests are still broken and by this point, I think we
should start over.

llvm-svn: 303339
2017-05-18 09:31:37 +00:00
Kostya Serebryany 9aa8ef8504 temporary disable stndup interceptor, due to r302781 being buggy
llvm-svn: 303324
2017-05-18 03:00:07 +00:00
Pierre Gousseau 0550581070 [asan] Recommit of r301904: Add strndup/__strndup interceptors
Fix undeclared __interceptor_malloc in esan_interceptors.cc
Fix undeclared strnlen on OSX

Differential Revision: https://reviews.llvm.org/D31457

llvm-svn: 302781
2017-05-11 08:53:24 +00:00
Pierre Gousseau 1c5550671d Revert r301904 causing tsan test failure in x86_64-linux-autoconf
llvm-svn: 301909
2017-05-02 10:22:05 +00:00
Pierre Gousseau b7101479a8 [asan] Add strndup/__strndup interceptors if targeting linux.
Differential Revision: https://reviews.llvm.org/D31457

llvm-svn: 301904
2017-05-02 09:01:02 +00:00
Viktor Kutuzov d4c3ffc5bf [Sanitizers] Intercept snprintf_l() on FreeBSD
Differential Revision: http://reviews.llvm.org/D6418

llvm-svn: 224700
2014-12-22 12:29:40 +00:00
Dan Albert c5d4bc7581 Fix checks for Android.
__ANDROID__ is a define that comes from the toolchain when building
for Android targets. ANDROID has a different meaning. ANDROID is
defined for _every_ Android build, including those done for host
modules. For host modules, we want to build the regular Linux
sanitizers and builtins, not the one for Android devices. This hasn't
been a problem until now because we only just started building the
sanitizers for the host.

llvm-svn: 220203
2014-10-20 15:35:01 +00:00
Dan Albert 1c71fde161 Exclude Android from the tests for valloc/pvalloc.
These functions are being removed from Android because they were removed
from POSIX 2004.

llvm-svn: 210962
2014-06-14 00:50:03 +00:00
Timur Iskhodzhanov 339e8c98f8 [Sanitizer tests] Add sanitizer_test_config.h to make the inclusion of gtest.h conditional
Reviewed at http://reviews.llvm.org/D3744

llvm-svn: 208696
2014-05-13 13:25:12 +00:00
Timur Iskhodzhanov 711269966c [Sanitizer tests] Make simple pthread tests compile and pass on Windows
Reviewed at http://reviews.llvm.org/D3725

llvm-svn: 208674
2014-05-13 08:07:09 +00:00
Timur Iskhodzhanov 1ac44dd087 [Sanitizer tests] Fix a comment that got out of sync with the #if
llvm-svn: 208602
2014-05-12 17:33:00 +00:00
Timur Iskhodzhanov 9a205ed8ee [ASan tests] Use the proper attribute on RunStrChrTest helper functions to avoid "unused function" warnings
llvm-svn: 208568
2014-05-12 14:31:57 +00:00
Timur Iskhodzhanov 76f43eecb0 [ASan] Update sanitizer_common and asan test_util headers to support building on Windows
llvm-svn: 208306
2014-05-08 12:43:33 +00:00
Alexey Samsonov fefeecc7b0 [ASan] Better way to disable tests for functions unavailable on certain platforms
llvm-svn: 203224
2014-03-07 09:39:01 +00:00
Alexey Samsonov 16516b9b00 Migrate ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS to new spelling - ATTRIBUTE_NO_SANITIZE_ADDRESS
llvm-svn: 190136
2013-09-06 11:07:33 +00:00
Kostya Serebryany c98cddd024 [asan] guard ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS definition with an #ifndef
llvm-svn: 176175
2013-02-27 08:28:24 +00:00
Kostya Serebryany c8ac15a66b [asan] use the new attribute syntax (no_address_safety_analysis => no_sanitize_address)
llvm-svn: 176077
2013-02-26 07:01:06 +00:00
Evgeniy Stepanov 99d91289b6 Move large part of asan_test_utils.h to sanitizer_common.
Move my_rand() to the common header.

This lets us avoid the use of rand_r in sanitizer_common tests.
There is no rand_r on Android.

llvm-svn: 172421
2013-01-14 15:12:26 +00:00