Lpc2000

I noticed the example makefiles that come with Aeolus Development's
newlib-lpc port build elf binaries for the tests by passing all the
library's .o files to arm-elf-ld. I thought this was strange, so I
changed it to instead link against libnewlib-lpc.a built from these
same files ... but it doesn't work! The elf file is bigger, the .hex
file is smaller and test2 doesn't output anything to the serial port.

After trying a few things, I noticed that if you build one .o file
from all the library C sources and another .o file from the library
assembler sources and then build these into libnewlib-lpc.a, it works
again.

I still don't understand why it doesn't work if you build the library
with one .o file for each source file. I tried a number of different
variations checking that I was using the same versions of the files
and they were specified in the same order. I'm using GNUARM and
targeting an Olimex LPC-H2294 board.

Brian