* tree.c (append_random_char): Conditionalize INO for VMS.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@47827 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9c3dcda..a0ca3f3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+Sun Dec  9 20:19:32 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+                         Douglas B. Rupp  <rupp@gnat.com>
+
+       * tree.c (append_random_char): Conditionalize INO for VMS.
+
 2001-12-09  Richard Henderson  <rth@redhat.com>
 
        * cfgcleanup.c (label_is_jump_target_p): New function.

diff --git a/gcc/tree.c b/gcc/tree.c
index b60fdc7..45d18f6 100644 (file)
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -4467,14 +4467,20 @@ append_random_chars (template)
     {
       struct stat st;
 
-      /* VALUE should be unique for each file and must
-        not change between compiles since this can cause
-        bootstrap comparison errors.  */
+      /* VALUE should be unique for each file and must not change between
+        compiles since this can cause bootstrap comparison errors.  */
 
       if (stat (main_input_filename, &st) < 0)
        abort ();
 
-      value = st.st_dev ^ st.st_ino ^ st.st_mtime;
+      /* In VMS, ino is an array, so we have to use both values.  We
+        conditionalize that.  */
+#ifdef VMS
+#define INO_TO_INT(INO) ((int) (INO)[1] << 16 ^ (int) (INO)[2])
+#else
+#define INO_TO_INT(INO) INO
+#endif
+      value = st.st_dev ^ INO_TO_INT (st.st_ino) ^ st.st_mtime;
     }
 
   template += strlen (template);