[rfc] Use auxillary vector to retrieve .dynamic/.interp sections

[Ulrich Weigand]

> 	* solib-svr4.c (read_program_header): New function.
> 	(scan_dyntag_auxv): New function.
> 	(elf_locate_base): Use it if scan_dyntag fails.
> 	(find_program_interpreter): New function.
> 	(enable_break): Use it instead of .interp section.

I've checked this in too.

Bye,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  Ulrich.Weigand@de.ibm.com