llvm-svn: 177388

llvm-svn: 177384

Moved this code to sanitizer_common.

llvm-svn: 177383

Clang does not like classes with virtual functions but w/o virtual dtor.
Go does not like libstdc++ (operator delete).

llvm-svn: 177267

llvm-svn: 177260

llvm-svn: 177255

llvm-svn: 177251

llvm-svn: 177246

llvm-svn: 177245

StopTheWorld puts the process in a suspended state before running the
user-supplied callback. To be used in TSan and in leak checking code.

Linux implementation provided.

Patch by Sergey Matveev (earthdok@google.com)

llvm-svn: 177156

[Sanitizer] Don't intercept frexpf and frexpl on Windows. Add frexp declaration to asan_intercepted_functions.h

llvm-svn: 177155

llvm-svn: 177151

llvm-svn: 177149

llvm-svn: 177147

[Sanitizer] Generalize compile/link flags for sanitizer_common tests on Android and on other platforms.

llvm-svn: 177146

llvm-svn: 177143

Patch by Manuel Klimek!

llvm-svn: 177132

[Sanitizer] Fix compiler warnings and style issues in sanitizer_common tests. Use -Werror=sign-compare when building them.

llvm-svn: 177077

[Sanitizer] Add generic ThreadRegistry class for sanitizer runtimes. This class holds basic thread bookkeeping logic and allows specific sanitizer runtimes to create thread contexts and mark threads as created/running/joined etc. The class is based on the way we currently store thread contexts in TSan.

llvm-svn: 177074

llvm-svn: 177072

llvm-svn: 177071

llvm-svn: 177070

[asan] remove one redundant malloc stress test, unify the usage of ASAN_LOW_MEMORY macro in tests, slightly reduce test memory usage (all to make 32-bit runs consume less RAM)

llvm-svn: 177069

Patch by Sergey Matveev (earthdok@google.com)

llvm-svn: 177068

llvm-svn: 177067

Also, extended the test to check that ThreadLister::Reset() works as intended.

Patch by Sergey Matveev (earthdok@google.com)

llvm-svn: 177060

llvm-svn: 177056

llvm-svn: 177054

llvm-svn: 177051

llvm-svn: 176943

Adjust stack size in pthread_attr_t when the app-requested size does not fit MSan TLS.

llvm-svn: 176939

llvm-svn: 176938

llvm-svn: 176937

llvm-svn: 176935

llvm-svn: 176932

[Sanitizer] Change MemoryMappingLayout methods to also report memory protection flags (for future use in leak checker). Patch by Sergey Matveev.

llvm-svn: 176931

[sanitizer] use fewer size classes in the allocator to reduce the memory footprint. There is no all-size-fits-all constant here, but this change is positive or neutral on several large apps I've tested

llvm-svn: 176855

[sanitizer] simplify the allocator's SizeClassMap: do not require an extra template parameter, instead compute it in flight. No functionality change

llvm-svn: 176853

llvm-svn: 176805

[ASan] Reduce the local buffer size in Report() not to fail the check enforced when building TSan runtime.

llvm-svn: 176804