* target.h (encode_section_info): Add new argument carrying
	the RTL to be modified by the hook.

	* varasm.c (make_decl_rtl, output_constant_def): Update calls
	to encode_section_info.
	(default_encode_section_info): Take and use RTL argument,
	don't use TREE_CST_RTL or DECL_RTL.
	* output.h: Update prototype of default_encode_section_info.
	* config/darwin.h (ASM_DECLARE_OBJECT_NAME)
	(ASM_DECLARE_FUNCTION_NAME, ASM_OUTPUT_ALIGNED_DECL_LOCAL):
	Update calls to encode_section_info.

	* config/darwin.c, config/arm/arm.c, config/arm/pe.c
	* config/h8300/h8300.c, config/i386/winnt.c, config/m32r/m32r.c
	* config/m68hc11/m68hc11.c, config/m88k/m88k.c, config/mcore/mcore.c
	* config/mips/mips.c, config/mmix/mmix.c, config/pa/pa.c
	* config/romp/romp.c, config/rs6000/rs6000.c, config/s390/s390.c
	* config/v850/v850.c (TARGET_ENCODE_SECTION_INFO definitions):
	Take and use RTL argument, don't use TREE_CST_RTL or DECL_RTL,
	except for PE dllimport/dllexport.  Update calls to
	default_encode_section_info.

	* config/darwin-protos.h, config/arm/arm-protos.h, config/i386-protos.h:
	Update prototypes.

	* doc/tm.texi (TARGET_ENCODE_SECTION_INFO): Update.

From-SVN: r65859