diff -up comm-beta/mozilla/configure.gc-sections comm-beta/mozilla/configure
--- comm-beta/mozilla/configure.gc-sections	2012-10-15 15:32:05.000000000 +0200
+++ comm-beta/mozilla/configure	2012-10-15 15:39:06.000000000 +0200
@@ -9544,7 +9544,7 @@ fi
 
 echo "$ac_t""$GC_SECTIONS_BREAKS_DEBUG_RANGES" 1>&6
     if test "$GC_SECTIONS_BREAKS_DEBUG_RANGES" = no; then
-        DSO_LDOPTS="$DSO_LDOPTS -Wl,--gc-sections"
+        DSO_LDOPTS="$DSO_LDOPTS"
     fi
 fi