| 58b52b5efb7641b27c1728be0946889f335d83e1 |
|
14-Mar-2013 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] Options for switching between fast and cfi unwinders in run time.
Does not change default behavior.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@177057 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|
| 0f92deb81207c80481ff0257fbaba640fe669633 |
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11-Mar-2013 |
Reid Kleckner <reid@kleckner.net> |
[msan] intercept dlopen and clear shadow for it
Summary:
The loader does not call mmap() through the PLT because it has to
bootstrap the process before libc is present. Hooking dlopen() isn't
enough either because the loader runs module initializers before
returning, and they could run arbitrary msan instrumented code.
If msandr is present, then we can intercept the mmaps from dlopen at the
syscall layer and clear the shadow there. If msandr is missing, we
clear the shadow after dlopen() and hope any initializers are trivial.
Reviewers: eugenis
CC: kcc, llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D509
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@176818 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
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| 93c26022f362c9e0a6acbe3bf3c7c395e19e0835 |
|
06-Mar-2013 |
Reid Kleckner <reid@kleckner.net> |
[msan] Block reports from interceptors during _Unwind_Backtrace
Summary:
I'm hitting a big recursive report from:
uninit on strlen ->
__msan::PrintWarningWithOrigin() ->
__msan::GetStackTrace() ->
__sanitizer::StackTrace::SlowUnwindStack() ->
_Unwind_Backtrace() ->
... libgcc calls ->
uninit on strlen() ->
... repeats
Reviewers: eugenis
Differential Revision: http://llvm-reviews.chandlerc.com/D497
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@176555 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|
| efbc43528892b0a30039f68633e0b4ed3bbd2dae |
|
19-Feb-2013 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] Use slow stack unwinder in UMR reports.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@175510 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|
| 70c6e3fb6dfddb9c4d26ac133beb5f53b71e47d9 |
|
13-Feb-2013 |
Kostya Serebryany <kcc@google.com> |
[msan] don't check shadow inside interceptors if we are inside symbolizer; add weak function __msan_default_options that overrides default options
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@175040 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
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| 12c46937db2a5ab9237ce314c3f3a83636e8a575 |
|
29-Jan-2013 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] Cleanup public interface header.
Moved everything users are not supposed to use to a private interface header.
Documented all public interfaces. Made them safe to use even if built without
MemorySanitizer.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@173800 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|
| 99bf1d71c634ab0ed39d7614fd8f8f2c2201e111 |
|
10-Jan-2013 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] Set program exit code in keep-going mode.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@172057 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|
| db010dae23962ab6089ad1e97af176b7215cb35c |
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26-Dec-2012 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] Refactor report printing.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@171105 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|
| 97edeb3e6270b05cb3ece0d5b6f0ea1f0ba1398a |
|
25-Dec-2012 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] Fix header comments.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@171059 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
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| 78c56c3c407d2c92825c86e6af7a0230d6019a1c |
|
11-Dec-2012 |
Evgeniy Stepanov <eugeni.stepanov@gmail.com> |
[msan] MemorySanitizer runtime.
Initial commit of the MemorySanitizer runtime library.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@169858 91177308-0d34-0410-b5e6-96231b3b80d8
/external/compiler-rt/lib/msan/msan.h
|