[patch gprof]: Let binutils understand DOS-paths (4 of 4)

[Nick Clifton]

Hi Kai,

> ChangeLog gprof/
> 2011-02-28  Kai Tietz
>
> 	* basic_blocks.c (cmp_bb): Use filename_(n)cmp.
> 	* cg_print.c (order_and_dump_functions_by_arcs): Likewise.
> 	(cg_print_file_ordering): Likewise.
> 	* corefile.c (read_function_mappings): Likewise.
> 	(core_create_line_syms): Likewise.

Approved - please apply.

Cheers
   Nick