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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug gdb/26881] infrun.c:6384: internal-error: void
 process_event_stop_test(execution_control_state*): Assertion
 `ecs->event_thread->control.exception_resume_breakpoint != NULL' failed.
Date: Sat, 14 Nov 2020 19:45:04 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D26881

--- Comment #5 from Tom de Vries <vries at gcc dot gnu.org> ---
(In reply to Tom de Vries from comment #4)
> Hmm, it seems this reproduces in the test-suite:
> ...
> (gdb) PASS: gdb.cp/nextoverthrow.exp: post-check - next over a throw 3
> next^M
> /home/vries/gdb_versions/devel/src/gdb/infrun.c:6384: internal-error: void
> process_event_stop_test(execution_control_state*): Assertion
> `ecs->event_thread->control.exception_resume_breakpoint !=3D NULL' failed=
.^M
> A problem internal to GDB has been detected,^M
> further debugging may prove unreliable.^M
> Quit this debugging session? (y or n) FAIL: gdb.cp/nextoverthrow.exp: next
> past catch (GDB internal error)
> ...

I also managed to reproduce this at gdb-8.3-branch branchpoint.

I haven't seen this failure before, but it's caused by the backport for gcc
PR97774 - "Incorrect line info for try/catch" (
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97774 ) landing on the compi=
ler
I'm using.

So, this should be reproducible for anyone using gcc-10 or later.

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