if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# don't care about class that become struct, avoid issue of empty C structs
# size (coming from libunwind.h)
if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
# don't care about class that become struct, avoid issue of empty C structs
# size (coming from libunwind.h)