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[compiler-rt][NFC] Apply -nostdinc++ only to C++ source in profile runtime #139038

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5 changes: 4 additions & 1 deletion compiler-rt/lib/profile/CMakeLists.txt
Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,10 @@ if(MSVC)
endif()

# We don't use the C++ Standard Library here, so avoid including it by mistake.
append_list_if(COMPILER_RT_HAS_NOSTDINCXX_FLAG -nostdinc++ EXTRA_FLAGS)
if(COMPILER_RT_HAS_NOSTDINCXX_FLAG)
set_property(SOURCE InstrProfilingRuntime.cpp APPEND_STRING
PROPERTY COMPILE_FLAGS " -nostdinc++")
endif()
# XRay uses C++ standard library headers.
string(REGEX REPLACE "-stdlib=[a-zA-Z+]*" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")

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