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