llvm-svn: 157927

llvm-svn: 157237

llvm-svn: 155344

llvm-svn: 155127

From now on we allow the clients to override signal handlers set by ASan, but print a warning in such a case.

Remove the tests for signal() and sigaction(), because they made little sense even without this change.

llvm-svn: 154390

llvm-svn: 154314

llvm-svn: 153762

llvm-svn: 153637

llvm-svn: 153444

llvm-svn: 153376

llvm-svn: 153333

llvm-svn: 153332

llvm-svn: 153190

llvm-svn: 151888

llvm-svn: 151526

llvm-svn: 150802

llvm-svn: 150689

It is technically reachable on Android, where pthread_exit is not
marked noreturn.

llvm-svn: 150381

llvm-svn: 150027

llvm-svn: 149940

where memcpy() in fact aliases memmove() and thus calling it with
overlapping parameters is not an error.

llvm-svn: 149491

llvm-svn: 149296

llvm-svn: 149278

This should fix http://code.google.com/p/address-sanitizer/issues/detail?id=10

llvm-svn: 148696

Normally this function should not create copies of constant strings, but it does when the default CFAllocator
is replaced (e.g. under AddressSanitizer)

This test is related to http://code.google.com/p/address-sanitizer/issues/detail?id=10

llvm-svn: 148695

[asan] workaround for bug http://llvm.org/bugs/show_bug.cgi?id=11763. Do not bark on memcpy(a, a, size).

llvm-svn: 148318

llvm-svn: 148305

AddressSanitizer: from this patch, ASan allocator returns false for __asan_get_ownership(NULL) and produce error reports for malloc_usable_size(NULL) and __asan_get_allocated_size(NULL)

llvm-svn: 148304

llvm-svn: 148287

llvm-svn: 148235

llvm-svn: 148234

llvm-svn: 147514

[asan] enable memset/memcpy/memmove interceptors in asan-rt (in addition to those in the compiler module)

llvm-svn: 147319

llvm-svn: 147317

llvm-svn: 147316

llvm-svn: 147315

llvm-svn: 147304

[asan] remove the test for cfree. 'man cfree' says: 'This function should never be used.' and this function is not found on many OSes we support.

llvm-svn: 147301

llvm-svn: 147297

[asan] added a test to check that a global-buffer-overflow mentioned the module name; revert incorrect change in the test runner

llvm-svn: 146701