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1 /* Various diagnostic subroutines for the GNU C language.
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2 Copyright (C) 2000, 2001, 2003, 2007, 2008 Free Software Foundation, Inc.
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3 Contributed by Gabriel Dos Reis <gdr@codesourcery.com>
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify it under
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8 the terms of the GNU General Public License as published by the Free
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9 Software Foundation; either version 3, or (at your option) any later
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10 version.
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11
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12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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13 WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 #include "config.h"
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22 #include "system.h"
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23 #include "coretypes.h"
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24 #include "tm.h"
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25 #include "tree.h"
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26 #include "c-tree.h"
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27 #include "tm_p.h"
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28 #include "flags.h"
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29 #include "diagnostic.h"
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30
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31 /* Issue an ISO C99 pedantic warning MSGID. */
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32
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33 void
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34 pedwarn_c99 (location_t location, int opt, const char *gmsgid, ...)
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35 {
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36 diagnostic_info diagnostic;
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37 va_list ap;
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38
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39 va_start (ap, gmsgid);
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40 diagnostic_set_info (&diagnostic, gmsgid, &ap, location,
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41 flag_isoc99 ? DK_PEDWARN : DK_WARNING);
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42 diagnostic.option_index = opt;
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43 report_diagnostic (&diagnostic);
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44 va_end (ap);
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45 }
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46
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47 /* Issue an ISO C90 pedantic warning MSGID. This function is supposed to
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48 be used for matters that are allowed in ISO C99 but not supported in
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49 ISO C90, thus we explicitly don't pedwarn when C99 is specified.
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50 (There is no flag_c90.) */
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51
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52 void
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53 pedwarn_c90 (location_t location, int opt, const char *gmsgid, ...)
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54 {
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55 diagnostic_info diagnostic;
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56 va_list ap;
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57
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58 va_start (ap, gmsgid);
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59 diagnostic_set_info (&diagnostic, gmsgid, &ap, location,
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60 flag_isoc99 ? DK_WARNING : DK_PEDWARN);
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61 diagnostic.option_index = opt;
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62 report_diagnostic (&diagnostic);
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63 va_end (ap);
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64 }
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