tracing: Exit with error if a weak function is used in recordmcount.pl

[net-next-2.6.git] / scripts / recordmcount.pl

diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 884776a6e01a2004d0ec972b62081bda7db2e693..a4e2435d48218ec6a5610fde39966de79c9c9203 100755 (executable)
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -350,15 +350,11 @@ sub update_funcs
 {
     return unless ($ref_func and @offsets);
 
-    # A section only had a weak function, to represent it.
-    # Unfortunately, a weak function may be overwritten by another
-    # function of the same name, making all these offsets incorrect.
-    # To be safe, we simply print a warning and bail.
+    # Sanity check on weak function. A weak function may be overwritten by
+    # another function of the same name, making all these offsets incorrect.
     if (defined $weak{$ref_func}) {
-       print STDERR
-           "$inputfile: WARNING: referencing weak function" .
+       die "$inputfile: ERROR: referencing weak function" .
            " $ref_func for mcount\n";
-       return;
     }
 
     # is this function static? If so, note this fact.