[Nestedvm] NestedVM patch 1.2 3/4

Henry Wertz hwertz10 at gmail.com
Mon Nov 3 14:33:25 EST 2014


    Here is a patchset for nestedvm as found at http://git.megacz.com/
   There are 4 sets of patches --
     First is gcc-3.3.6 with newlib-1.11.0 (stock).  This just has
readme.txt with some use instructions, no actual patches needed.  This will
build with current gcc (tested on gcc-4.8.2 as on Ubuntu 14.04.1).
      Second is gcc-3.3.6 with newlib-1.20.0.  I am not sure if this is
useful, but if you have an app that doesn't need a newer gcc but does need
newer headers than 1.11.0 provides, here ya go.  I found gcc-3.3.6-built
djpegspeedtest ran a litle quicker than gcc-4.8.3-built djpegspeedtest, so
if your code can build with any gcc-3.3.6 build as well as a gc-4.8.3
build, I would benchmark it.

     Third, gcc-4.8.3 with newlib-1.11.0
     Fourth, gcc-4.8.3 with newlib-1.20.0
     All four built djpegspeedtest successfully; only gcc-3.3.6 with
newlib-1.11.0 and gcc-4.8.3 with newlib-1.20.0 successfully built
upstream/tasks/build_gcc_step2  .   (For gcc-4.8.3. you must change the "c,
c++, f77" to "c, c++, fortran" in upstream/Makefile for this to work, gcc-4
switched from "g77" to "gfortran" at some point.)
     Please find attached gcc-4.8.3 with newlib-1.11.0 patchset.
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