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--- gcc/c-decl.c.orig Mon Apr 12 07:05:29 1999
+++ gcc/c-decl.c Sun Nov 26 15:24:45 2000
@@ -557,6 +557,7 @@
/* Warn about *printf or *scanf format/argument anomalies. */
int warn_format;
+int warn_format_extra_args;
/* Warn about a subscript that has type char. */
@@ -808,10 +809,17 @@
warn_traditional = 1;
else if (!strcmp (p, "-Wno-traditional"))
warn_traditional = 0;
+ else if (!strcmp (p, "-Wnon-const-format"))
+ warn_format = MAX(warn_format, 2);
else if (!strcmp (p, "-Wformat"))
- warn_format = 1;
+ {
+ warn_format_extra_args = 1;
+ warn_format = MAX(warn_format, 1);
+ }
else if (!strcmp (p, "-Wno-format"))
warn_format = 0;
+ else if (!strcmp (p, "-Wno-format-extra-args"))
+ warn_format_extra_args = 0;
else if (!strcmp (p, "-Wchar-subscripts"))
warn_char_subscripts = 1;
else if (!strcmp (p, "-Wno-char-subscripts"))
@@ -882,7 +890,7 @@
warn_return_type = 1;
warn_unused = 1;
warn_switch = 1;
- warn_format = 1;
+ warn_format = MAX(warn_format, 1);
warn_char_subscripts = 1;
warn_parentheses = 1;
warn_missing_braces = 1;
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