e52ed3fee2
gcc/c-family/ChangeLog: PR c/52952 * c-format.c: Include "diagnostic.h". (location_column_from_byte_offset): Delete. (location_from_offset): Delete. (format_warning_va): New function. (format_warning_at_substring): New function. (format_warning_at_char): New function. (check_format_arg): Capture location of format_tree and pass to check_format_info_main. (argument_parser): Add fields "start_of_this_format" and "format_string_cst". (flag_chars_t::validate): Add param "format_string_cst". Convert warning_at call using location_from_offset to call to format_warning_at_char. (argument_parser::argument_parser): Add param "format_string_cst_" and use use it to initialize field "format_string_cst". Initialize new field "start_of_this_format". (argument_parser::read_format_flags): Convert warning_at call using location_from_offset to a call to format_warning_at_char. (argument_parser::read_any_format_left_precision): Likewise. (argument_parser::read_any_format_precision): Likewise. (argument_parser::read_any_other_modifier): Likewise. (argument_parser::find_format_char_info): Likewise, in three places. (argument_parser::parse_any_scan_set): Likewise, in one place. (argument_parser::handle_conversions): Likewise, in two places. (argument_parser::check_argument_type): Add param "fmt_param_loc" and use it to make a substring_loc. Pass the latter to check_format_types. (check_format_info_main): Add params "fmt_param_loc" and "format_string_cst". Convert warning_at calls using location_from_offset to calls to format_warning_at_char. Pass the new params to the arg_parser ctor. Pass "format_string_cst" to flag_chars.validate. Pass "fmt_param_loc" to arg_parser.check_argument_type. (check_format_types): Convert first param from a location_t to a const substring_loc & and rename to "fmt_loc". Attempt to extract the range of the relevant parameter and pass it to format_type_warning. (format_type_warning): Convert first param from a location_t to a const substring_loc & and rename to "fmt_loc". Add params "param_range" and "type". Replace calls to warning_at with calls to format_warning_at_substring. gcc/testsuite/ChangeLog: PR c/52952 * gcc.dg/cpp/pr66415-1.c: Likewise. * gcc.dg/format/asm_fprintf-1.c: Update column numbers. * gcc.dg/format/c90-printf-1.c: Likewise. * gcc.dg/format/diagnostic-ranges.c: New test case. From-SVN: r239253 |
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| config | ||
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