* parse.y (build_assertion): If we're in an inner class, create the

[pf3gnuchains/gcc-fork.git] / gcc / c-opts.c

diff --git a/gcc/c-opts.c b/gcc/c-opts.c
index a0d7382..b4f3851 100644 (file)
--- a/gcc/c-opts.c
+++ b/gcc/c-opts.c
@@ -88,6 +88,9 @@ static bool quote_chain_split;
 /* If -Wunused-macros.  */
 static bool warn_unused_macros;
 
+/* If -Wvariadic-macros.  */
+static bool warn_variadic_macros = true;
+
 /* Number of deferred options.  */
 static size_t deferred_count;
 
@@ -646,6 +649,10 @@ c_common_handle_option (size_t scode, const char *arg, int value)
       warn_unused_macros = value;
       break;
 
+    case OPT_Wvariadic_macros:
+      warn_variadic_macros = value;
+      break;
+
     case OPT_Wwrite_strings:
       if (!c_dialect_cxx ())
        flag_const_strings = value;
@@ -1360,6 +1367,11 @@ sanitize_cpp_opts (void)
   cpp_opts->warn_long_long
     = warn_long_long && ((!flag_isoc99 && pedantic) || warn_traditional);
 
+  /* Similarly with -Wno-variadic-macros.  No check for c99 here, since
+     this also turns off warnings about GCCs extension.  */
+  cpp_opts->warn_variadic_macros
+    = warn_variadic_macros && (pedantic || warn_traditional);
+
   /* If we're generating preprocessor output, emit current directory
      if explicitly requested or if debugging information is enabled.
      ??? Maybe we should only do it for debugging formats that
@@ -1509,7 +1521,6 @@ set_std_c89 (int c94, int iso)
   flag_no_nonansi_builtin = iso;
   flag_isoc94 = c94;
   flag_isoc99 = 0;
-  flag_writable_strings = 0;
 }
 
 /* Set the C 99 standard (without GNU extensions if ISO).  */
@@ -1522,7 +1533,6 @@ set_std_c99 (int iso)
   flag_iso = iso;
   flag_isoc99 = 1;
   flag_isoc94 = 1;
-  flag_writable_strings = 0;
 }
 
 /* Set the C++ 98 standard (without GNU extensions if ISO).  */