* rdcoff.c (parse_coff_struct_type): Free fields array upon early
exit.
(parse_coff_enum_type): Free names and vals arrays upon early
exit.
* rddbg.c (read_section_stabs_debugging_info): Free shandle and
strings and stabs arrays upon early exit.
* readelf.c (get_32bit_section_headers): Free shdrs structure upon
early exit.
(get_64bit_section_headers): Likewise.
(get_32bit_elf_symbols): Generate an error if multiple symbol
table index sections are associated with the same symbol section.
(get_64bit_elf_symbols): Likewise.
(process_dynamic_section): Generate an error if there are multiple
dynamic symbol table sections, multiple dynamic string tables or
multiple dynamic symbol information sections.
PR binutils/17512
* dwarf.c (read_and_display_attr_value): Check that we do not read
past end.
(display_debug_pubnames_worker): Add range checks.
(process_debug_info): Check for invalid pointer sizes.
(display_loc_list): Likewise.
(display_loc_list_dwo): Likewise.
(display_debug_ranges): Likewise.
(display_debug_aranges): Check for invalid address size.
(read_cie): Add range checks. Replace call strchr with while loop.
* objdump.c (dump_dwarf): Replace abort with a warning message.
(print_section_stabs): Improve range checks.
* rdcoff.c (coff_get_slot): Use long for indx parameter type.
Add check for an excesively large index.
* rddbg.c (read_section_stabs_debugging_info): Zero terminate the
string table. Avoid walking off the end of the stabs data.
* stabs.c (parse_stab_string): Add check for a NULL name.
PR binutils/17512
* coffcode.h (coff_slurp_line_table): Set the line number of
corrupt entries to -1.
(coff_slurp_symbol_table): Alway initialise the value of the
symbol.
* coffgen.c (coff_print_symbol): Check that the combined pointer
is valid.
(coff_print_symbol): Do not print negative line numbers.
* peXXigen.c (pe_print_idata): Add range checking displaying
member names.
