> On Jun 28, 2015, at 11:53 , Joel Sherrill <joel.sherr...@oarcorp.com> wrote: > >> There are also a bunch of new shell commands that are pulling in new >> code, that might be a lot of the rest. > > This can be configured down. > > But overall, you may want to try per element data and function sections on > the compile and link. See the SPARC bsps for a reference. They had quite a > bit of code removed in the tests building with those options. But you have to > get the linker script right for things to still work. Sections need an > asterisk to wild card the per method/data item sections. > > And you may have to mark some sections as KEEP. Or they won't have a > dependency to get them in.
By only including the RTEMS shell commands I use I reduced the size to 1839664 (latest RTEMS) vs 1624684 (September RTEMS), about a 13% increase, but at least it fits in FLASH. The overhead appears to be mostly all the locale “stuff” in g++ 4.9.2 vs g++ 4.8.2. I did some googling but don’t see how to reduce this, does anyone know of a way? I really don’t need currency customization. Peter ----------------- Peter Dufault HD Associates, Inc. Software and System Engineering _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
