firefox-pgo-minefield/jemalloc-enable-pgo.patch

   1 --- memory/jemalloc/Makefile.in.old     2009-11-08 19:27:43.223632156 -0500
   2 +++ memory/jemalloc/Makefile.in 2009-11-08 19:28:24.715632138 -0500
   3 @@ -127,9 +127,6 @@
   4  EXPORTS = jemalloc.h
   5  CSRCS   = jemalloc.c
   6
   7 -#XXX: PGO on Linux causes problems here
   8 -# See bug 419470
   9 -NO_PROFILE_GUIDED_OPTIMIZE = 1
  10  endif
  11
  12  include $(topsrcdir)/config/rules.mk