[PROTON-2354] C++ test failures on MacOS due to unexported symbols being hidden

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: proton-c-0.34.0
• Component/s: proton-c
• Labels: macOS
• Environment: macOSX 10.15
• Assignee: Andrew Stitcher
• Reporter: Andrew Stitcher
• Created: 30/Mar/21 23:14
• Updated: 12/Apr/21 08:35
• Resolved: 31/Mar/21 17:56

Description

Since PROTON-2343 build flags have been consistently applied to all builds. This has resulted in the MacOS (clang) build respecting the ENABLE_HIDE_UNEXPORTED_SYMBOLS, where it seemingly didn't before.

This causes build failures like:

 % ./cpp/connection_driver_test 
TEST: test_driver_link_id()
TEST: test_endpoint_close()
TEST: test_driver_disconnected()
TEST: test_no_container()
ERROR test_no_container()
../cpp/src/connection_driver_test.cpp:546: No container
TEST: test_spin_interrupt()
TEST: test_link_address()
TEST: test_link_anonymous_dynamic()
TEST: test_link_capability_filter()
TEST: test_message()
TEST: test_message_timeout_succeed()
TEST: test_message_timeout_fail()

Issue Links

• is caused by: PROTON-2343 Simplify and clean up build flag selection for different compilers
• is related to: PROTON-2351 [c] Proactor: MacOSX/FreeBSD libuv proactor unit test fails with libuv 1.41
• relates to: PROTON-2371 C++ test failures on MacOS with ASAN due to unexported symbols being hidden