[CMake] Add -fprofile-update=atomic to coverage flags

This is to avoid corruption when running multi-threaded tests. See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68080.
xrootd · Jun 16, 2023 · 5c1452e · 5c1452e
1 parent 59f4471
commit 5c1452e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/test.cmake b/test.cmake
@@ -106,7 +106,7 @@ set(CMAKE_ARGS $ENV{CMAKE_ARGS} ${CMAKE_ARGS})
 
 if(COVERAGE)
   find_program(CTEST_COVERAGE_COMMAND NAMES gcov)
-  list(PREPEND CMAKE_ARGS "-DCMAKE_CXX_FLAGS=--coverage")
+  list(PREPEND CMAKE_ARGS "-DCMAKE_CXX_FLAGS=--coverage -fprofile-update=atomic")
 endif()
 
 if(MEMCHECK)