* readelf.c (apply_relocations): Fail if the symbol table section
linked to by the reloc section does not have either the SHT_SYMTAB
or SHT_DYNSYM type.
(print_gnu_note): Decode the contents of NT_GNU_HWCAP notes.
Print the contents of unknown note types.
(process_note): Add the file and section to the parameter list.
Use print_symbol to display the note name.
Display the contents of unknown note types.
(process_corefile_note_segment): Rename to process_notes_at.
Add section parameter. Apply relocations to the notes when
loading from a section. Display section name when processing
notes in a section.
* testsuite/binutils-all/readelf.n: Update expected output.
* binutils-all/readelf.n: Updare expected output from readelf.
* readelf.c (process_corefile_note_segment): Prevent attempts to
read beyond the end of the note buffer.
