2008-05-06 H.J. Lu <hongjiu.lu@intel.com>

[pf3gnuchains/gcc-fork.git] / gcc / flags.h

diff --git a/gcc/flags.h b/gcc/flags.h
index e204150..e759695 100644 (file)
--- a/gcc/flags.h
+++ b/gcc/flags.h
@@ -197,6 +197,10 @@ extern int flag_dump_unnumbered;
 
 extern int flag_pedantic_errors;
 
+/* Nonzero means make permerror produce warnings instead of errors.  */
+
+extern int flag_permissive;
+
 /* Nonzero if we are compiling code for a shared library, zero for
    executable.  */
 
@@ -328,6 +332,9 @@ extern bool flag_instrument_functions_exclude_p (tree fndecl);
 #define TYPE_OVERFLOW_TRAPS(TYPE) \
   (!TYPE_UNSIGNED (TYPE) && flag_trapv)
 
+/* True if pointer types have undefined overflow.  */
+#define POINTER_TYPE_OVERFLOW_UNDEFINED (flag_strict_overflow)
+
 /* Names for the different levels of -Wstrict-overflow=N.  The numeric
    values here correspond to N.  */