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[Bug server/19855] readline abort when debugging with rr
- From: "robert at ocallahan dot org" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Wed, 30 Mar 2016 19:28:13 +0000
- Subject: [Bug server/19855] readline abort when debugging with rr
- Auto-submitted: auto-generated
- References: <bug-19855-4717 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19855
Robert O'Callahan <robert at ocallahan dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |robert at ocallahan dot org
--- Comment #17 from Robert O'Callahan <robert at ocallahan dot org> ---
rr sets target-async to 0 because otherwise we get an error continuing under
gdb:
../../gdb/target.c:602: internal-error: default_execution_direction:
to_execution_direction must be implemented for reverse async
rr uses the remote target interface. The remote target interface does not
implement to_execution_direction, hence once we started advertising support for
reverse execution, we hit this error unless we also set target-async to 0.
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