Index: Jamfile.v2
===================================================================
--- Jamfile.v2	(revision 47421)
+++ Jamfile.v2	(working copy)
@@ -14,6 +14,11 @@
             : #args
             : $(pattern_file)
             : #<stlport-iostream>on 
+              # Activating -pedantic finds more gotchas
+              # Unfortunately, this warns about the use of "long long" in gcc's own stdlib
+              # So deactivate those warnings again
+              <toolset>gcc:<cxxflags>-pedantic
+              <toolset>gcc:<cxxflags>-Wno-long-long
               <toolset>borland:<cxxflags>-w-8080
               <toolset>msvc-6.5:<link>static
               <toolset>msvc-8.0:<define>_SCL_SECURE_NO_DEPRECATE