PR middle-end/41729
	* ipa.c (function_and_variable_visibility): Do not privatize COMDAT
	and WEAK variables at -fwhole-program.

	PR middle-end/41735
	* ipa.c (whole_program_function_and_variable_visility): COMDAT
	functions/variables are not needed even if they are externally visible.

From-SVN: r154108