__GLIBC__ #define

[Joseph S. Myers]

On Mon, 19 Feb 2007, Kevin Day wrote:

> as far as I have been able to tell, dl_iterate_phdr is not in uClibc,

It is in uClibc: ldso/ldso/dl-elf.c.

Thus, *if* your ld is correctly configured so that it can locate ld.so 
from the dependency in libc.so, it will see that libc depends on (has a 
DT_NEEDED entry for) ld.so and follow that to resolve the reference to 
dl_iterate_phdr.

The problem is for the static linking case, where such dependencies don't 
exist and the function is in static libdl but not static libc.

-- 
Joseph S. Myers
joseph at codesourcery.com