[PATCH RFC] diagnostics: use -Wformat-diag more consistently

[Jason Merrill]

Tested x86_64-pc-linux-gnu, any objection?

-- 8< --

r10-1211 added various -Wformat-diag warnings about quoting in GCC
diagnostic strings, but didn't change these two quoting warnings to use that
flag as well.

gcc/c-family/ChangeLog:

        * c-format.cc (flag_chars_t::validate): Control quoting warnings
        with -Wformat-diag.
---
 gcc/c-family/c-format.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/c-family/c-format.cc b/gcc/c-family/c-format.cc
index 211d20dd25b..a44249a0222 100644
--- a/gcc/c-family/c-format.cc
+++ b/gcc/c-family/c-format.cc
@@ -2124,7 +2124,7 @@ flag_chars_t::validate (const format_kind_info *fki,
        {
          format_warning_at_char (format_string_loc, format_string_cst,
                                  format_chars - orig_format_chars - 1,
-                                 OPT_Wformat_,
+                                 OPT_Wformat_diag,
                                  "%s used within a quoted sequence",
                                  _(s->name));
        }
@@ -2137,7 +2137,7 @@ flag_chars_t::validate (const format_kind_info *fki,
     {
       format_warning_at_char (format_string_loc, format_string_cst,
                              format_chars - orig_format_chars,
-                             OPT_Wformat_,
+                             OPT_Wformat_diag,
                              "%qc conversion used unquoted",
                              format_char);
     }

base-commit: f5016d8492e4067faef2f9403370a4b49f7a3898
-- 
2.49.0