re PR c++/46904 (g++.dg/tree-prof/(indir-call-prof.C|inline_mismatch_args.C) fail...

re PR c++/46904 (g++.dg/tree-prof/(indir-call-prof.C|inline_mismatch_args.C) fail on powerpc-apple-darwin9)

	PR c++/46904
	PR middle-end/46916
	PR target/46950
	* config/darwin.c (generating_for_darwin_version): New var.
	(darwin_text_section): Remove.
	(darwin_rodata_section): Do not check function section here.
	(darwin_emit_unwind_label): Do not emit for Darwin >= 9.
	Emit distinct labels for successive calls for the same decl.
	(darwin_override_options): Set generating_for_darwin_version.
	Add FIXME and disable -freorder-blocks-and-partition.
	Suppress automatic asynchronous unwind tables for m32.
	Switch off -freorder-blocks-and-partition when unwind tables
	will be generated.  Update to use generating_for_darwin_version.
	(darwin_function_section): Check for cases that need to be placed
	in coalesced sections.
	* config/darwin-sections.def: Define hot, cold, startup and exit sections
	for both coalesced and regular code.
	* config/darwin.h (USE_SELECT_SECTION_FOR_FUNCTIONS): Delete.
	* config/darwin10.h (TARGET_ASM_EMIT_UNWIND_LABEL): Delete.

From-SVN: r168083