Fix entry-values if the callee called a noreturn function.
* dwarf2-frame-tailcall.c (dwarf2_tailcall_sniffer_first): Use
get_frame_address_in_block. Add new comment.
gdb/testsuite/
Fix entry-values if the callee called a noreturn function.
* gdb.arch/amd64-tailcall-noret.S: New file.
* gdb.arch/amd64-tailcall-noret.c: New file.
* gdb.arch/amd64-tailcall-noret.exp: New file.
Two modifications:
1. The addition of 2013 to the copyright year range for every file;
2. The use of a single year range, instead of potentially multiple
year ranges, as approved by the FSF.
Code cleanup - rename 'inline' depth to 'artificial' depth.
* breakpoint.c (set_momentary_breakpoint): Rename at a caller to
frame_id_artificial_p, extend the comment.
* dwarf2-frame-tailcall.c (tailcall_frame_this_id): Rename at a user.
* frame.c (fprint_frame_id): Rename at a user, change debug output
text to "artificial=".
(skip_inlined_frames): Rename to ...
(skip_artificial_frames): ... here. Extend the comment.
(get_stack_frame_id, frame_unwind_caller_id): Rename at a caller.
(frame_id_inlined_p): Rename to ...
(frame_id_artificial_p): ... here. Rename at a user.
(frame_id_eq, frame_id_inner, frame_unwind_caller_pc)
(frame_unwind_caller_pc_if_available, frame_unwind_caller_arch): Rename
at a user.
* frame.h (struct frame_id): Rename inline_depth to artificial_depth.
Extend the comment.
(frame_id_inlined_p): Rename to ...
(frame_id_artificial_p): ... here.
* inline-frame.c (inline_frame_this_id): Rename at a user.
* dwarf2-frame-tailcall.c: Include dwarf2-frame.h.
(dwarf2_tailcall_prev_register_first): Use dwarf2_frame_cfa.
(dwarf2_tailcall_sniffer_first): Remove variable pc_regnum. Replace
gdbarch_pc_regnum and frame_unwind_register_unsigned by
gdbarch_unwind_pc.