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    Adds support for generating notes in V850 binaries. · 685080f2
    Nick Clifton authored
    bfd	* elf32-v850.c (v850_set_note): New function.  Creates a Renesas
    	style note entry.
    	(v850_elf_make_note_section): New function.  Creates a note
    	section.
    	(v850_elf_create_sections): New function.  Create a note section
    	if one is not already present.
    	(v850_elf_set_note): New function.  Adds a note to a bfd.
    	(v850_elf_copy_private_bfd_data): New function.  Copies V850
    	notes.
    	(v850_elf_merge_notes): New function.  Merges V850 notes.
    	(print_v850_note): New function.  Displays a V850 note.
    	(v850_elf_print_notes): New function. Displays all notes attached
    	to a bfd.
    	(v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
    	(v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
    	(v850_elf_fake_sections): Set the type of the V850 note section.
    	* bfd-in.h (v850_elf_create_sections): Add prototype.
    	(v850_elf_set_note): Add prototype.
    	* bfd-in2.h: Regenerate.
    
    binutils* readelf.c (get_machine_flags): Remove deprecated V850 machine
    	flags.
    	(get_v850_section_type_name): New function.  Handles V850 special
    	sections.
    	(get_section_type_name): Add support for V850.
    	(get_v850_elf_note_type): New function.  Returns the name of a
    	V850 note.
    	(print_v850_note): New function.  Prints a V850 note.
    	(process_v850_notes): New function.  Prints V850 notes.
    	(process_note_sections): Add support for V850.
    
    binutils/testsute
    	* binutils-all/objcopy.exp: Skip the strip-10 test for the V850.
    
    gas	* config/tc-v850.c (soft_float): New variable.
    	(v850_data_8): New variable.
    	(md_show_usage): Add -msoft-float/-mhard-float.
    	(md_parse_option): Likewise.
    	(md_begin): Set the default value of soft_float.
    	(v850_md_end): New function.  Creates a note section.
    	* config/tc-v850.h (md_end): Define.
    	* doc/c-v850.texi: Document -msoft-float/-mhard-float.
    
    gas/testsuite
    	* gas/elf/elf.exp: Add special version of the section2 test for
    	the V850.
    	* gas/elf/section2.e-v850: New file.
    
    include/elf
    	* v850.h (EF_RH850_SIMD): Delete deprecated flag.
    	(EF_RH850_CACHE): Likewise.
    	(EF_RH850_MMU): Likewise.
    	(EF_RH850_DATA_ALIGN8): Likewise.
    	(SHT_RENESAS_IOP): Fix typo in name.
    	(SHT_RENESAS_INFO): Define.
    	(V850_NOTE_SECNAME): Define.
    	(SIZEOF_V850_NOTE): Define.
    	(V850_NOTE_NAME): Define.
    	(enum v850_notes): New enum.
    	(NUM_V850_NOTES): Define.
    
    ld/ChangeLog
    2015-02-24  Nick Clifton  <nickc@redhat.com>
    
    	* Makefile.am (ev850.c): Add dependency upon
    	$(srcdir)/emultempl/v850elf.em.
    	(ev850_rh850.c): Likewise.
    	* Makefile.in: Regenerate.
    	* emultempl/v850elf.em: New file.
    	* emulparams/v850.sh (EXTRA_EM_FILE): Define.
    	* emulparams/v850_rh850.sh (EXTRA_EM_FILE): Define.
    	* scripttempl/v850.sc: Add .note.renesas section.
    	* scripttempl/v850_rh850.sc: Likewise.
    
    ld/testsuite
    	* ld-elf/extract-symbol-1sec.d: Expect to fail on the V850.
    685080f2