Committing TBB 2019 Update 3 source code

CHANGES

@@ -2,13 +2,34 @@
 The list of most significant changes made over time in
 Intel(R) Threading Building Blocks (Intel(R) TBB).
 
+Intel TBB 2019 Update 3
+TBB_INTERFACE_VERSION == 11003
+
+Changes (w.r.t. Intel TBB 2019 Update 2):
+
+- Added tbb::transform_iterator.
+- Added new Makefile target 'profile' to flow graph examples enabling
+    additional support for Intel(R) Parallel Studio XE tools.
+- Added TBB_MALLOC_DISABLE_REPLACEMENT environment variable to switch off
+    dynamic memory allocation replacement on Windows*. Inspired by
+    a contribution from Edward Lam.
+
+Preview Features:
+
+- Extended flow graph API to support relative priorities for functional
+    nodes, specified as an optional parameter to the node constructors.
+
+Open-source contributions integrated:
+
+- Enabled using process-local futex operations
+    (https://github.com/01org/tbb/pull/58) by Andrey Semashev.
+
+------------------------------------------------------------------------
 Intel TBB 2019 Update 2
 TBB_INTERFACE_VERSION == 11002
 
 Changes (w.r.t. Intel TBB 2019 Update 1):
 
-- Added constructors with HashCompare argument to concurrent_hash_map
-    (https://github.com/01org/tbb/pull/63).
 - Added overloads for parallel_reduce with default partitioner and
     user-supplied context.
 - Added deduction guides for tbb containers: concurrent_vector,
@@ -25,6 +46,11 @@ Bugs fixed:
 - Fixed compilation of task_group.h when targeting macOS* 10.11 or
     earlier (https://github.com/conda-forge/tbb-feedstock/issues/42).
 
+Open-source contributions integrated:
+
+- Added constructors with HashCompare argument to concurrent_hash_map
+    (https://github.com/01org/tbb/pull/63) by arewedancer.
+
 ------------------------------------------------------------------------
 Intel TBB 2019 Update 1
 TBB_INTERFACE_VERSION == 11001
@@ -44,7 +70,7 @@ Bugs fixed:
 - Fixed an issue with dynamic memory allocation replacement on Windows*
     occurred for some versions of ucrtbase.dll.
 - Fixed possible deadlock in tbbmalloc cleanup procedure during process
-    shutdown.
+    shutdown. Inspired by a contribution from Edward Lam.
 - Fixed usage of std::uncaught_exception() deprecated in C++17
    (https://github.com/01org/tbb/issues/67).
 - Fixed a crash when a local observer is activated after an arena
@@ -55,6 +81,11 @@ Bugs fixed:
     libraries.
 - Fixed compilation for Anaconda environment with GCC 7.3 and higher.
 
+Open-source contributions integrated:
+
+- Fix various warnings when building with Visual C++
+    (https://github.com/01org/tbb/pull/70) by Edward Lam.
+
 ------------------------------------------------------------------------
 Intel TBB 2019
 TBB_INTERFACE_VERSION == 11000

README.md

@@ -1,5 +1,5 @@
-# Threading Building Blocks 2019 Update 2
-[![Stable release](https://img.shields.io/badge/version-2019_U2-green.svg)](https://github.com/01org/tbb/releases/tag/2019_U2)
+# Threading Building Blocks 2019 Update 3
+[![Stable release](https://img.shields.io/badge/version-2019_U3-green.svg)](https://github.com/01org/tbb/releases/tag/2019_U3)
 [![Apache License Version 2.0](https://img.shields.io/badge/license-Apache_2.0-green.svg)](LICENSE)
 
 Threading Building Blocks (TBB) lets you easily write parallel C++ programs that take
@@ -21,7 +21,9 @@ Please report issues and suggestions via
 [TBB forum](http://software.intel.com/en-us/forums/intel-threading-building-blocks/).
 
 ## How to Contribute
-Please, read the instructions on the official [TBB open source site](https://www.threadingbuildingblocks.org/submit-contribution).
+To contribute to TBB, please open a GitHub pull request (preferred) or send us a patch by e-mail.
+Threading Building Blocks is licensed under [Apache License, Version 2.0](LICENSE).
+By its terms, contributions submitted to the project are also done under that license.
 
 ## Engineering team contacts
 * [E-mail us.](mailto:[email protected])

build/Makefile.tbbmalloc

@@ -143,6 +143,7 @@ MALLOC_TESTS = test_ScalableAllocator.$(TEST_EXT) \
 ifneq (,$(MALLOCPROXY.DLL))
 MALLOC_TESTS += test_malloc_overload.$(TEST_EXT) \
                 test_malloc_overload_proxy.$(TEST_EXT) \
+                test_malloc_overload_disable.$(TEST_EXT) \
                 test_malloc_atexit.$(TEST_EXT) \
                 test_malloc_new_handler.$(TEST_EXT)
 endif
@@ -236,6 +237,7 @@ ifneq (,$(MALLOCPROXY.DLL))
 	$(run_cmd) ./test_malloc_atexit.$(TEST_EXT) $(args)
 	$(run_cmd) $(TEST_LAUNCHER) -l $(MALLOCPROXY.DLL) ./test_malloc_overload.$(TEST_EXT) $(args)
 	$(run_cmd) $(TEST_LAUNCHER) ./test_malloc_overload_proxy.$(TEST_EXT) $(args)
+	$(run_cmd) ./test_malloc_overload_disable.$(TEST_EXT) $(args)
 	$(run_cmd) $(TEST_LAUNCHER) ./test_malloc_new_handler.$(TEST_EXT) $(args)
 endif
 	$(run_cmd) $(TEST_LAUNCHER) ./test_malloc_lib_unload.$(TEST_EXT) $(args)