Make error messages more informative.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@2571 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/stage1.c b/coregrind/stage1.c
index ce408d7..4fab733 100644
--- a/coregrind/stage1.c
+++ b/coregrind/stage1.c
@@ -149,7 +149,7 @@
    /* If we didn't see all the entries we need to fix up, then we
       can't make the new executable viable. */
    if (seen != 0xf) {
-      fprintf(stderr, "fix_auxv: we didn't see enough auxv entries (seen=%x)\n", seen);
+      fprintf(stderr, "valgrind: we didn't see enough auxv entries (seen=%x)\n", seen);
       exit(1);
    }
 
@@ -188,7 +188,7 @@
    err = do_exec(buf, &info);
 
    if (err != 0) {
-      fprintf(stderr, "failed to load %s: %s\n",
+      fprintf(stderr, "valgrind: failed to load %s: %s\n",
 	      buf, strerror(err));
       exit(1);
    }