LLDB: Sanitizing the debugger's runtime

Hello,

I posted the LLDB/NetBSD report for May:

https://blog.netbsd.org/tnf/entry/lldb_sanitizing_the_debugger_s

I'm heading now to get the LLVM sanitizers aboard and use them for
further development of the LLDB/NetBSD port.

I need to modify the whole stack of LLVM (llvm, clang, compiler-rt,
libsanitizer). I prepared environment to execute tests in LLVM and Clang
and they appear to be in acceptable shape now to move on to sanitizers.

LLVM:
  Expected Passes : 13216
  Expected Failures : 107
  Unsupported Tests : 7242
  Unexpected Failures: 252

Clang:
  Expected Passes : 9847
  Expected Failures : 14
  Unsupported Tests : 876
  Unexpected Failures: 2

This work is sponsored by The NetBSD Foundation.

Hello,

Hello,

Short update.

I posted the LLDB/NetBSD report for May:

https://blog.netbsd.org/tnf/entry/lldb_sanitizing_the_debugger_s

I'm heading now to get the LLVM sanitizers aboard and use them for
further development of the LLDB/NetBSD port.

I need to modify the whole stack of LLVM (llvm, clang, compiler-rt,
libsanitizer). I prepared environment to execute tests in LLVM and Clang
and they appear to be in acceptable shape now to move on to sanitizers.

LLVM asan and ubsan on NetBSD
http://blog.netbsd.org/tnf/entry/llvm_asan_and_ubsan_on

Roadmap for the next month:
- Send upstream LLVM asan and ubsan support.
- Correct more problems triggered by LLVM and Clang test-suites.
- Resume msan and tsan porting.

LLVM:
  Expected Passes : 13216
  Expected Failures : 107
  Unsupported Tests : 7242
  Unexpected Failures: 252

I fixed 20 failures with the implementation of NetBSD specific PaX
MPROTECT allocator for RWX regions.

http://blog.netbsd.org/tnf/entry/llvm_clang_and_compiler_rt

I will continue during August the same tasks.