Modules/Platform/AIX-XL-C.cmake - third_party/github.com/Kitware/CMake - Git at Google

 include(Platform/AIX-XL)
 __aix_compiler_xl(C)

 # -qhalt=e       = Halt on error messages (rather than just severe errors)
 string(APPEND CMAKE_C_FLAGS_INIT " -qhalt=e")
	include(Platform/AIX-XL)
	__aix_compiler_xl(C)

	# -qhalt=e = Halt on error messages (rather than just severe errors)
	string(APPEND CMAKE_C_FLAGS_INIT " -qhalt=e")