On Thu, 2005-02-03 at 20:59, Yang Yang wrote:
Hi Tim,
I also met this problem. When I use MV31 for MPC85xx cross-compiler to compile for board MPC8560ADS, I was stuck at exactly the same place : can't link examples/hello_world.o, however if I use ELDK's compiler everything is fine. So I digged into them a little bit deeper. The problem happens at examples/stubs.c, when compile it to generate stubs.o, no symbols like dummy, or printf is in stubs.o, which is needed when link hello_world.o later.
...and I mentioned it on this list here as well:
From: Jon Loeliger <jdl@fr...> Those hello_world compilation problems 2004-10-14 13:29
Folks,
I did some digging on our toolchain here on our new Yellowdog 4.0 installed machines. They have a 3.3.2 compiler on them by default, apparently.
As someone else discerned, that cause an issue with the dummy() function being static in the stubs.o file for the examples directory.
I"ve found that all appears to be better if the test in the example/stubs.c file is changed from:
#if GCC_VERSION < 3004 to #if GCC_VERSION < 3003
HTH, jdl
PS -- Watch that list address carefully!