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| author | Timur Iskhodzhanov <timurrrr@google.com> | 2014-06-02 13:40:41 +0000 |
|---|---|---|
| committer | Timur Iskhodzhanov <timurrrr@google.com> | 2014-06-02 13:40:41 +0000 |
| commit | cbee13e04c9f7070681a66cc2d26faa86927d83c (patch) | |
| tree | f2a5e923b6bacded9e055e8cea5f1e8fb483366b | |
| parent | 51fadc387a6bbd9b9b6cb5adfb7c170110ecc154 (diff) | |
| download | llvm-cbee13e04c9f7070681a66cc2d26faa86927d83c.zip llvm-cbee13e04c9f7070681a66cc2d26faa86927d83c.tar.gz llvm-cbee13e04c9f7070681a66cc2d26faa86927d83c.tar.bz2 | |
[Sanitizer/interception Win] Break into the debugger on unknown instructions
llvm-svn: 210028
| -rw-r--r-- | compiler-rt/lib/interception/interception_win.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler-rt/lib/interception/interception_win.cc b/compiler-rt/lib/interception/interception_win.cc index fe47b62..9eabe52 100644 --- a/compiler-rt/lib/interception/interception_win.cc +++ b/compiler-rt/lib/interception/interception_win.cc @@ -134,8 +134,9 @@ static size_t RoundUpToInstrBoundary(size_t size, char *code) { // FIXME: Unknown instruction failures might happen when we add a new // interceptor or a new compiler version. In either case, they should result // in visible and readable error messages. However, merely calling abort() - // or __debugbreak() leads to an infinite recursion in CheckFailed. + // leads to an infinite recursion in CheckFailed. // Do we have a good way to abort with an error message here? + __debugbreak(); return 0; } |