Add helgrind/drd suppress files for valgrind 3.17

Author: igchor

tests/drd.supp

@@ -4,3 +4,24 @@
    fun:pthread_cond_destroy_intercept
    fun:pthread_cond_destroy@*
 }
+{
+   Pthread mutex lock false positive
+   Drd:Race
+   ...
+   fun:pthread_mutex_*lock*
+   ...
+}
+{
+   Pthread rwlock lock false positive
+   Drd:Race
+   ...
+   fun:pthread_rwlock_*lock*
+   ...
+}
+{
+   Dl lookup
+   drd:ConflictingAccess
+   fun:_dl_lookup_symbol_x
+   fun:_dl_fixup
+   fun:_dl_runtime_resolve_xsave
+}

tests/helgrind.supp

@@ -0,0 +1,14 @@
+{
+   Pthread mutex lock false positive
+   Helgrind:Race
+   ...
+   fun:pthread_mutex_*lock*
+   ...
+}
+{
+   Pthread rwlock lock false positive
+   Helgrind:Race
+   ...
+   fun:pthread_rwlock_*lock*
+   ...
+}

tests/helpers.cmake

@@ -107,7 +107,7 @@ function(execute_common expect_success output_file name)
            --suppressions=${TEST_ROOT_DIR}/ld.supp --suppressions=${TEST_ROOT_DIR}/memcheck-stdcpp.supp --suppressions=${TEST_ROOT_DIR}/memcheck-libunwind.supp)
         set(ENV{LIBPMEMOBJ_CPP_TRACER_MEMCHECK} 1)
     elseif(${TRACER} STREQUAL helgrind)
-        set(TRACE valgrind --error-exitcode=99 --tool=helgrind)
+        set(TRACE valgrind --error-exitcode=99 --tool=helgrind --suppressions=${TEST_ROOT_DIR}/helgrind.supp)
         set(ENV{LIBPMEMOBJ_CPP_TRACER_HELGRIND} 1)
     elseif(${TRACER} STREQUAL drd)
         set(TRACE valgrind --error-exitcode=99 --tool=drd --suppressions=${TEST_ROOT_DIR}/drd.supp)