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authorRaksit Ashok <raksit@google.com>2008-07-09 08:23:48 +0000
committerRaksit Ashok <raksit@gcc.gnu.org>2008-07-09 08:23:48 +0000
commit1ebc7e681079e61300e75a5c0f3b2da335720cc7 (patch)
tree52f1164b80ec03e33183a75b3810a57f8697a378 /gcc/flags.h
parent47d268d0d33fbf5dbcd7d022c87e1dfcb6b61577 (diff)
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invoke.texi (Option Summary): Mention new option -Wdisallowed-function-list=...
2008-07-09 Raksit Ashok <raksit@google.com> * doc/invoke.texi (Option Summary): Mention new option -Wdisallowed-function-list=... (Warning Options): Document -Wdisallowed-function-list=... * common.opt (Wdisallowed-function-list=): New flag. * flags.h (warn_disallowed_functions): External definition of new boolean warning flag. (warn_if_disallowed_function_p): Declare new function. * opts.c (warning_disallowed_functions): New static variable. (warn_disallowed_functions): New boolean warning flag. (warn_if_disallowed_function_p): New function. (add_comma_separated_to_vector): Rename add_instrument_functions_exclude_list to this. (common_handle_option): Handle new option. Rename calls to add_instrument_functions_exclude_list into calls to add_comma_separated_to_vector. * c-parser.c (c_parser_postfix_expression_after_primary): New warning based on flag warn_disallowed_functions. gcc/cp/ChangeLog 2008-07-09 Raksit Ashok <raksit@google.com> * parser.c (cp_parser_postfix_expression): New warning based on flag warn_disallowed_functions. gcc/testsuite/ChangeLog 2008-07-09 Raksit Ashok <raksit@google.com> * gcc.dg/wdisallowed-functions-1.c: New test. * gcc.dg/wdisallowed-functions-2.c: New test. * g++.dg/warn/Wdisallowed-functions-1.C: New test. * g++.dg/warn/Wdisallowed-functions-2.C: New test. From-SVN: r137655
Diffstat (limited to 'gcc/flags.h')
-rw-r--r--gcc/flags.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/flags.h b/gcc/flags.h
index 1818a42..edc96e9 100644
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -279,6 +279,13 @@ extern bool flag_speculative_prefetching_set;
instrumentation. */
extern bool flag_instrument_functions_exclude_p (tree fndecl);
+/* Emit warning if the function call is disallowed under
+ -Wdisallowed-function-list=... */
+extern void warn_if_disallowed_function_p (const_tree fncall);
+
+/* True, if the -Wdisallowed-function-list=... option has been specified. */
+extern bool warn_disallowed_functions;
+
/* True if the given mode has a NaN representation and the treatment of
NaN operands is important. Certain optimizations, such as folding
x * 0 into 0, are not correct for NaN operands, and are normally