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Hannes Domani 83962f8340 Also compare frame_id_is_next in frapy_richcompare 
The last frame in a corrupt stack stores the frame_id of the next frame,
so these two frames currently compare as equal.

So if you have a backtrace where the oldest frame is corrupt, this happens:

(gdb) py
 >f = gdb.selected_frame()
 >while f.older():
 >  f = f.older()
 >print(f == f.newer())
 >end
True

With this change, that same example returns False.

gdb/ChangeLog:

2021-02-07  Hannes Domani  <ssbssa@yahoo.de>

	* python/py-frame.c (frapy_richcompare): Compare frame_id_is_next.
2021-02-07 19:08:23 +01:00
..
lib/gdb Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-all-events.def Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-arch.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-auto-load.c gdb: bool-ify ext_lang_auto_load_enabled and friends 2021-01-13 11:57:24 -05:00
py-block.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-bpevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-breakpoint.c Add Python support for hardware breakpoints 2021-01-21 18:55:45 +01:00
py-cmd.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-continueevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-event-types.def Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-event.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-event.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-events.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-evtregistry.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-evts.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-exitedevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-finishbreakpoint.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-frame.c Also compare frame_id_is_next in frapy_richcompare 2021-02-07 19:08:23 +01:00
py-framefilter.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-function.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-gdb-readline.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-inferior.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-infevents.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-infthread.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-instruction.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-instruction.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-lazy-string.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-linetable.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-newobjfileevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-objfile.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-param.c gdb: make some variables static 2021-01-20 20:55:05 -05:00
py-prettyprint.c gdb: rename get_type_arch to type::arch 2021-01-28 10:12:10 -05:00
py-progspace.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-record-btrace.c gdb: make some variables static 2021-01-20 20:55:05 -05:00
py-record-btrace.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-record-full.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-record-full.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-record.c gdb: make some variables static 2021-01-20 20:55:05 -05:00
py-record.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-ref.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-registers.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-signalevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-stopevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-stopevent.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-symbol.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-symtab.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-threadevent.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-tui.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-type.c gdb: rename type::{arch,objfile} -> type::{arch_owner,objfile_owner} 2021-01-28 10:09:02 -05:00
py-unwind.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-utils.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-value.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-varobj.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
py-xmethods.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
python-config.py
python-internal.h gdb: bool-ify ext_lang_auto_load_enabled and friends 2021-01-13 11:57:24 -05:00
python.c Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00
python.h Update copyright year range in all GDB files 2021-01-01 12:12:21 +04:00