Commit Graph

4 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
Walter Lee b134dbb3c3 [sanitizer] Trivial portion of the port to Myriad RTEMS
This commit contains the trivial portion of the port of ASan to
Myriad RTEMS.
- Whitelist platform in sanitizer_platform.h, ubsan_platform.h
- Turn off general interception
- Use memset for FastPoisonShadow
- Define interception wrappers
- Set errno symbol correctly
- Enable ASAN_LOW_MEMORY
- Enable preinit array
- Disable slow unwinding
- Use fuchsia offline symbolizer
- Disable common code for: InitializeShadowMemory, CreateMainThread,
  AsanThread::ThreadStart, StartReportDeadlySignal,
  MaybeReportNonExecRegion.

Differential Revision: https://reviews.llvm.org/D46454

llvm-svn: 332681
2018-05-18 00:43:54 +00:00
Vitaly Buka 2a20955169 [sanitizer] Replace InternalScopedBuffer with InternalMmapVector
llvm-svn: 331618
2018-05-07 05:56:36 +00:00
Kostya Kortchinsky 596b8b4a22 [sanitizer] Split Symbolizer/StackTraces from core RTSanitizerCommon
Summary:
Host symbolizer & stacktraces related code in their own RT:
`RTSanitizerCommonSymbolizer`, which is "libcdep" by nature. Symbolizer &
stacktraces specific code that used to live in common files is moved to a new
file `sanitizer_symbolizer_report.cc` as is.

The purpose of this is the enforce a separation between code that relies on
symbolization and code that doesn't. This saves the inclusion of spurious code
due to the interface functions with default visibility, and the extra data
associated.

The following sanitizers makefiles were modified & tested locally:
- dfsan: doesn't require the new symbolizer RT
- esan: requires it
- hwasan: requires it
- lsan: requires it
- msan: requires it
- safestack: doesn't require it
- xray: doesn't require it
- tsan: requires it
- ubsan: requires it
- ubsan_minimal: doesn't require it
- scudo: requires it (but not for Fuchsia that has a minimal runtime)

This was tested locally on Linux, Android, Fuchsia.

Reviewers: alekseyshl, eugenis, dberris, kubamracek, vitalybuka, dvyukov, mcgrathr

Reviewed By: alekseyshl, vitalybuka

Subscribers: srhines, kubamracek, mgorny, krytarowski, delcypher, llvm-commits, #sanitizers

Differential Revision: https://reviews.llvm.org/D45457

llvm-svn: 330131
2018-04-16 16:32:19 +00:00