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Reid Kleckner d6371ea52a [asan] Intercept RtlRaiseException instead of kernel32!RaiseException

Summary:
On my install of Windows 10, RaiseException is a tail call to
kernelbase!RaiseException. Obviously, we fail to intercept that.
Instead, try hooking at the ntdll!RtlRaiseException layer. It is
unlikely that this layer will contain control flow.

Intercepting at this level requires adding a decoding for
'LEA ESP, [ESP + 0xXXXXXXXX]', which is a really obscure way to write
'SUB ESP, 0xXXXXXXXX' that avoids clobbering EFLAGS.

Reviewers: etienneb

Subscribers: llvm-commits, kubabrecka

Differential Revision: https://reviews.llvm.org/D23046

llvm-svn: 277518

2016-08-02 20:36:29 +00:00

clang

Revert "[Order Files] Remove dtrace predicate"

2016-08-02 18:23:56 +00:00

clang-tools-extra

[docs] Fix links format.

2016-08-02 20:29:47 +00:00

compiler-rt

[asan] Intercept RtlRaiseException instead of kernel32!RaiseException

2016-08-02 20:36:29 +00:00

debuginfo-tests

New round of fixes for "Always compile debuginfo-tests for the host triple"