readelf.c display_lto_symtab offset outside bounds of constant string

Using gcc-10 or current mainline gcc, binutils configured with
--disable-nls results in:

readelf.c: In function 'display_lto_symtab':
readelf.c:12283:26: error: offset '17' outside bounds of constant string [-Werror=array-bounds]
12283 |   SECTION_NAME (section) + strlen (".gnu.lto_.symtab.")) > 0
      |                          ^

Which is actually a bogus warning in this case because we've already
checked the name string for validity, so SECTION_NAME won't ever be
"<none>", "<no-strings>" or "<corrupt>".  This patch fixes the problem
by making SECTION_NAME simply return the string from the string table.
Other places also shouldn't be trying to match any of the error
strings against a section name, so fix them too.

	* readelf.c: Delete whitespace at end of line throughout.
	(SECTION_NAME, SECTION_NAME_VALID): New.
	(SECTION_NAME_PRINT): Rename from SECTION_NAME.  Formatting.
	(printable_section_name, dump_relocations): Use SECTION_NAME_PRINT.
	(process_section_headers, process_section_groups): Likewise.
	(shdr_to_ctf_sect): Likewise.
	(find_section, find_section_in_set): Use SECTION_NAME_VALID.
	(ia64_process_unwind, hppa_process_unwind): Likewise.
	(display_debug_section, initialise_dumps_byname): Likewise.
	(process_lto_symbol_tables): Likewise.  Check trailing period of
	lto symbol table names.
	(display_lto_symtab): Use sizeof instead of strlen.

0 files changed, 0 insertions, 0 deletions