Boost.Context _test_ontop fails on OSX 10.11.6 with Xcode 8.2.1

[kai.hoewelmeyer@…]

With a plain download of Boost 1.63.0, unpacking it, bootstrapping it and then running

./b2 toolset=clang cxxflags=-std=gnu++0x libs/context/test
./bin.v2/libs/context/test/test_execution_context.test/clang-darwin-4.2.1/debug/link-static/threading-multi/test_execution_context

Yields:

Running 13 test cases...
libs/context/test/test_execution_context_v2.impl:321: error: in "Boost.Context: execution_context v2 test suite/_test_ontop": check j == -70 has failed [0 != -70]
libs/context/test/test_execution_context_v2.impl:332: error: in "Boost.Context: execution_context v2 test suite/_test_ontop": check i == 2 has failed [0 != 2]
libs/context/test/test_execution_context_v2.impl:333: error: in "Boost.Context: execution_context v2 test suite/_test_ontop": check j == 4 has failed [0 != 4]
unknown location:0: fatal error: in "Boost.Context: execution_context v2 test suite/_test_ontop": memory access violation at address: 0xfffffffeffffff88: no mapping at fault address
libs/context/test/test_execution_context_v2.impl:340: last checkpoint

*** 4 failures are detected in the test module "Master Test Suite"

Setup:

OSX 10.11.6 Xcode 8.2.1 Build version 8C1002 Building for mach-o-x86-64

[olli]

should be fixed in 1.64 (branch develop - see issue #38 at github)

[kai.hoewelmeyer@…]

Indeed that fixed it. Forgot to check the Github issue tracker. Only checked here in Trac beforehand. Apologies. Thank you for the quick reaction!