re PR c/52952 (Wformat location info is bad (wrong column number))

re PR c/52952 (Wformat location info is bad (wrong column number))

gcc/c-family/ChangeLog:

2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
	    Steven Bosscher  <steven@gcc.gnu.org>

	PR c/52952
	* c-format.c: Add extra_arg_loc and format_string_loc to struct
	format_check_results.
	(check_function_format): Use true and add comment for boolean
	argument.
	(finish_dollar_format_checking): Use explicit location when warning.
	(check_format_info): Likewise.
	(check_format_arg): Set extra_arg_loc and format_string_loc.
	(check_format_info_main): Use explicit location when warning.
	(check_format_types): Pass explicit location.
	(format_type_warning): Likewise.

gcc/testsuite/ChangeLog:

2014-08-19  Manuel López-Ibáñez  <manu@gcc.gnu.org>
	    Steven Bosscher  <steven@gcc.gnu.org>

	PR c/52952
	* gcc.dg/redecl-4.c: Add column markers.
	* gcc.dg/format/bitfld-1.c: Likewise.
	* gcc.dg/format/attr-2.c: Likewise.
	* gcc.dg/format/attr-6.c: Likewise.
	* gcc.dg/format/array-1.c: Likewise.
	* gcc.dg/format/attr-7.c: Likewise.
	* gcc.dg/format/asm_fprintf-1.c: Likewise.
	* gcc.dg/format/attr-4.c: Likewise.
	* gcc.dg/format/branch-1.c: Likewise.
	* gcc.dg/format/c90-printf-1.c: Likewise.

Co-Authored-By: Steven Bosscher <steven@gcc.gnu.org>
From-SVN: r214129