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Test ignored-error storage across translation units
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Logikoma
2026-08-05 23:34:47 -04:00
parent 54c245c59d
commit bab2f102a1
6 changed files with 50 additions and 1 deletions
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16
CMakeLists.txt
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@@ -402,6 +402,22 @@ foreach(_test IN LISTS AKERR_TESTS)
endif()
endforeach()
# The ignored-error slot is declared in the public header but must have one
# library definition. Compare its address from two translation units, and
# compile the consumer-facing test with all ordinary warnings enabled: a
# header-local TLS definition would both duplicate storage and warn when unused.
add_executable(test_err_ignore_multitu
tests/err_ignore_multitu.c
tests/err_ignore_multitu_helper.c)
target_include_directories(test_err_ignore_multitu
PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/tests)
target_link_libraries(test_err_ignore_multitu PRIVATE akerror)
target_compile_options(test_err_ignore_multitu PRIVATE -Wall -Wextra -Werror)
if(AKERR_THREAD_SAFE)
target_link_libraries(test_err_ignore_multitu PRIVATE Threads::Threads)
endif()
add_test(NAME err_ignore_multitu COMMAND test_err_ignore_multitu)
# HANDLE_GROUP deliberately enters the next case label. Keep that public macro
# compiling with the warning enabled, so a future macro edit cannot restore the
# warning for consumers which adopt -Wextra.