alias warning

[lange92@2067.resnet.uni.edu]

Hi all,
  During the course of my attempt to build gnat/rtems I built a cross
compiler which produced the following warning:

bspstart.c:215:warning, alias definitions not supported in this
configuration; ignored

The line in question reads as follows:

void bsp_start (void) __attribute__ ((weak, alias("bsp_start_default")));

Anyone encounter this error before, and/or know how to fix it? I'm working
with i386-rtemscoff-gcc compiler.

Thanks for any help.

DanL