Summary:
NetBSD is a POSIX-like and BSD-family system.
Reuse FreeBSD and Linux code.
NetBSD uses DWARF ExceptionHandler.
Part of the code inspired by the original work on libsanitizer in GCC 5.4 by Christos Zoulas.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, kcc, filcab, vitalybuka
Reviewed By: vitalybuka
Subscribers: srhines, emaste, llvm-commits, kubamracek, aprantl, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D36314
llvm-svn: 310179
On OS X, we often get stack trace in a report that ends with a 0x0 frame. To get rid of it, let's trim the stack trace when we find a close-to-zero value, which is obviously not a valid PC.
Differential Revision: http://reviews.llvm.org/D14656
llvm-svn: 273886
ASan runtime library used libcorkscrew from Android platform for
stack unwinding. Since Android L, this is both unnecessary (the
libgcc unwinder has been fixed) and impossible (the library is not
there any more). Don't even try.
This should have not effect on modern Android devices other than
removing a message about failing to open the library with
ASAN_OPTIONS=verbosity=1.
llvm-svn: 269233
Summary: _Unwind_Backtrace is not available on iOS, so we should ifdef out the posix implementations of BufferedStackTrace::SlowUnwindStack and BufferedStackTrace::SlowUnwindStackWithContext on iOS.
Reviewers: samsonov
Reviewed By: samsonov
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D10696
llvm-svn: 240586
Kamil Rytarowski