llvm-svn: 157477

llvm-svn: 157473

When the flag is set to zero, we do not check for errors in malloc_usable_size.
This may be useful to work around a bug in Nvidia drivers prior to 295.*

llvm-svn: 157472

llvm-svn: 156711

llvm-svn: 156538

llvm-svn: 154201

llvm-svn: 154167

llvm-svn: 154159

per-thread stacks for signal handling. This allows to print more verbose error reports
for stack overflows.

llvm-svn: 154092

At the moment, asan internal Printf() uses %l modifier for printing
values of size_t and related types. This works, because we control
both the implementation of Printf and all its uses, but can be a
little misleading.

This change adds support for %z to Printf(). All callers that print
sizes and pointers as integers are switched to %zu / %zx.

llvm-svn: 153177

llvm-svn: 153082

Move the flags around slightly.

llvm-svn: 152929

llvm-svn: 152768

llvm-svn: 152747

llvm-svn: 152117

llvm-svn: 151808

Introduce __asan_set_error_report_callback() to allow the client program post-process the error reports.
If the callback is set, Report() and Printf() print the reports into a buffer (together with stderr), which is then passed to the client.

llvm-svn: 151528

llvm-svn: 151526

llvm-svn: 151162

llvm-svn: 151149

Define AsanDumpProcessMaps as unimplemented on Windows.

This should fix the Windows build.

llvm-svn: 151147

llvm-svn: 151141

llvm-svn: 151059

llvm-svn: 150812

llvm-svn: 150802

llvm-svn: 150689

llvm-svn: 150641

llvm-svn: 150499

llvm-svn: 150414

to avoid crashes on Linux and Win.

llvm-svn: 150398

This should help to detect problems with ASLR or linker tricks early.

llvm-svn: 150391

llvm-svn: 150372

llvm-svn: 150185

llvm-svn: 150101

llvm-svn: 150073

AddressSanitizer: Replace __attribute__ with macro (for Win compatibility). Patch by timurrrr@google.com

llvm-svn: 149686

llvm-svn: 149306

Patch by Timur Iskhodzhanov (timurrrr@google.com)

To test:
$ cl /c *.c*
in the asan directory.

The code fails to link if you omit the "/c" part but that's one of the
next steps,
as well as a few TODO's I've put into the Windows-specific code.

llvm-svn: 149130

The change removes the unused FLAG_fast_unwind, and forces EHABI-based unwind
on ARM, and fast (FP-based) unwind everywhere else.

llvm-svn: 148468

llvm-svn: 148311