> Andrew Cagney writes:
>  > Hello,
>  > 
>  > Attached is a list of all the -Wunused-function warnings that I'm 
>  > seeing.  Since all these functions are unreachable (i.e., dead code), I 
>  > think their removal is pretty obvious.
> 
>  > src/gdb/dwarf2read.c:615: warning: `dwarf2_unsupported_at_frame_base_complaint' defined but not used
> 
> yes
> 
>  > src/gdb/sh64-tdep.c:835: warning: `sh64_get_gdb_regnum' defined but not used
> 
> yes
> 
>  > src/gdb/stabsread.c:199: warning: `lrs_general_complaint' defined but not used
> 
> yes, leftover from live range splitting cleanup.
> 
>  > src/gdb/stabsread.c:540: warning: `ref_search_value' defined but not used
> 
> ditto
> 
>  > src/gdb/stabsread.c:92: warning: `get_substring' declared `static' but never defined
> 
> leftover from cfront cleanup function was deleted but proto is still there.
> 
>  > src/gdb/symfile.c:208: warning: `compare_symbols' defined but not used
> 
> leftover from David's cleanups.
> 
> So all ok.

Ya!  I've committed the attached.

Andrew