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(stmt): Warn about `goto *expr;' if pedantic.

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(label): Warn about `case expr ... expr:' if pedantic.

From-SVN: r11160
This commit is contained in:
Paul Eggert 1996-02-02 17:42:40 +00:00
parent 20d1e66677
commit e64bb70660
1 changed files with 5 additions and 1 deletions
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6
gcc/c-parse.in
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@ -1919,7 +1919,9 @@ stmt:
}
}
| GOTO '*' expr ';'
{ stmt_count++;
{ if (pedantic)
pedwarn ("ANSI C forbids `goto *expr;'");
stmt_count++;
emit_line_note ($<filename>-1, $<lineno>0);
expand_computed_goto (convert (ptr_type_node, $3)); }
| ';'
@ -2018,6 +2020,8 @@ label: CASE expr_no_commas ':'
register tree label
= build_decl (LABEL_DECL, NULL_TREE, NULL_TREE);
if (pedantic)
pedwarn ("ANSI C forbids case ranges");
stmt_count++;
if (value1 != error_mark_node && value2 != error_mark_node)