c-parse.in (SAVE_WARN_FLAGS): Save warn_traditional.

        * c-parse.in (SAVE_WARN_FLAGS): Save warn_traditional.
        (RESTORE_WARN_FLAGS): Restore it.
        (extension): Zero warn_traditional.

From-SVN: r48247

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 037058b1f578681954a0a29f32bd935c538532ef..739757b7222cf6d6321adc88dc55888ced6501c6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2001-12-21  Richard Henderson  <rth@redhat.com>
+
+       * c-parse.in (SAVE_WARN_FLAGS): Save warn_traditional.
+       (RESTORE_WARN_FLAGS): Restore it.
+       (extension): Zero warn_traditional.
+
 2001-12-21  Kazu Hirata  <kazu@hxi.com>
 
        * doc/passes.texi: Fix a typo.

diff --git a/gcc/c-parse.in b/gcc/c-parse.in
index 5132b3f1d6bca77cbcb4ded0a5a11a347820c804..889425e26c26ced7e5cd6f19e1a6356baac5622d 100644 (file)
--- a/gcc/c-parse.in
+++ b/gcc/c-parse.in
@@ -261,13 +261,17 @@ static tree declspec_stack;
 
 /* For __extension__, save/restore the warning flags which are
    controlled by __extension__.  */
-#define SAVE_WARN_FLAGS()      \
-       size_int (pedantic | (warn_pointer_arith << 1))
-#define RESTORE_WARN_FLAGS(tval) \
-  do {                                     \
-    int val = tree_low_cst (tval, 0);      \
-    pedantic = val & 1;                    \
-    warn_pointer_arith = (val >> 1) & 1;   \
+#define SAVE_WARN_FLAGS()                      \
+       size_int (pedantic                      \
+                 | (warn_pointer_arith << 1)   \
+                 | (warn_traditional << 2))
+
+#define RESTORE_WARN_FLAGS(tval)               \
+  do {                                         \
+    int val = tree_low_cst (tval, 0);          \
+    pedantic = val & 1;                                \
+    warn_pointer_arith = (val >> 1) & 1;       \
+    warn_traditional = (val >> 2) & 1;         \
   } while (0)
 
 ifobjc
@@ -2620,7 +2624,8 @@ extension:
        EXTENSION
                { $$ = SAVE_WARN_FLAGS();
                  pedantic = 0;
-                 warn_pointer_arith = 0; }
+                 warn_pointer_arith = 0;
+                 warn_traditional = 0; }
        ;
 \f
 ifobjc