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Don't compile fish_test_helper with thread sanitizer

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Certain TSan versions will modify the blocked signal mask on startup, which
breaks fish's test that it correctly blocks certain signals on nohup.
This commit is contained in:
ridiculousfish 2020-11-23 11:45:37 -08:00
parent 1d2dd3975a
commit d129ee00a1
1 changed files with 9 additions and 0 deletions
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9
CMakeLists.txt
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@ -219,6 +219,15 @@ include(cmake/Install.cmake)
# Mac app.
include(cmake/MacApp.cmake)
# ThreadSanitizer likes to muck with signal handlers, which interferes
# with fish_test_helper printing the ignored signal mask.
# Ensure fish_test_helper does not use TSan.
# Note the environment var is CXXFLAGS, but the CMake var is CMAKE_CXX_FLAGS.
if (CMAKE_CXX_FLAGS MATCHES ".*-fsanitize=thread.*")
target_compile_options(fish_test_helper PRIVATE "-fno-sanitize=all")
target_link_libraries(fish_test_helper "-fno-sanitize=all")
endif()
# Lint targets
# This could be implemented as target properties, but the script has the useful feature of only
# checking the currently-staged commands