> Hello,
> 
> Per hints in my last few posts, the architecture methods such as:
>     PC_IN_SIGTRAMP
>     PC_IN_DUMMY_FRAME
> been made obsolete by the frame method:
>     get_frame_type
> Consequently, this patch deprecates PC_IN_SIGTRAMP.
> 
> I should note that architecture code is certainly free to have a local pc_in_sigtramp like function, its just that it isn't needed by core-GDB, and hence doesn't need to be in the architecture vector.
> 
> Ref: [wip/rfc] signal trampoline frames
> http://sources.redhat.com/ml/gdb-patches/2004-03/msg00353.html
> which will provide a simpler way of implementing signal trampolines.
> 
> Ref: [patch/rfc] Use frame_type for sigtramp test in infrun.c
> http://sources.redhat.com/ml/gdb-patches/2004-03/msg00357.html
> which eliminates the last few PC_IN_SIGTRAMP calls (well at least for non-legacy architectures).

I've checked this in.  For reference I've attached the final patch (I 
missed a few updates :-().

Andrew

> Index: doc/ChangeLog
> 2004-03-16  Andrew Cagney  <cagney@redhat.com>
> 
> 	* gdbint.texinfo (Target Architecture Definition): Deprecate
> 	references to PC_IN_SIGTRAMP.
> 
> 2004-03-16  Andrew Cagney  <cagney@redhat.com>
> 
> 	* gdbarch.sh (PC_IN_SIGTRAMP): Change to a function with
> 	predicate, deprecate.
> 	* gdbarch.h, gdbarch.c: Re-generate.
> 	* ppc-linux-tdep.c: Update comment.
> 	* m68k-tdep.c (m68k_sigtramp_frame_sniffer): Update.
> 	* infrun.c (pc_in_sigtramp): Update.
> 	* ia64-tdep.c (ia64_sigtramp_frame_sniffer): Update.
> 	* i386-tdep.c (i386_sigtramp_frame_sniffer): Update.
> 	* i386-linux-tdep.c: Update.
> 	* frv-tdep.c (frv_sigtramp_frame_sniffer): Update.
> 	* frame.c (frame_type_from_pc, legacy_get_prev_frame): Update.
> 	* breakpoint.c (bpstat_what): Update.
> 	* blockframe.c (find_pc_partial_function): Update.
> 	* arm-tdep.c (arm_sigtramp_unwind_sniffer): Update.
> 	* amd64-tdep.c (amd64_sigtramp_frame_sniffer): Update.
> 	* alpha-tdep.c (alpha_sigtramp_frame_sniffer): Update.
>