public inbox for gdb-cvs@sourceware.org
help / color / mirror / Atom feed
* [binutils-gdb] Add final cleanup for runnables
@ 2024-02-27 17:38 Tom Tromey
0 siblings, 0 replies; only message in thread
From: Tom Tromey @ 2024-02-27 17:38 UTC (permalink / raw)
To: gdb-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6313c05640cf6e2f6b1b1b8e66789b34b45f19c7
commit 6313c05640cf6e2f6b1b1b8e66789b34b45f19c7
Author: Tom Tromey <tromey@adacore.com>
Date: Fri Feb 23 13:26:02 2024 -0700
Add final cleanup for runnables
This changes run-on-main-thread.c to clear 'runnables' in a final
cleanup. This avoids an issue where a pending runnable could require
Python, but be run after the Python interpreter was finalized.
Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=31172
Diff:
---
gdb/run-on-main-thread.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/gdb/run-on-main-thread.c b/gdb/run-on-main-thread.c
index 2d40048de56..7b9807e0eaf 100644
--- a/gdb/run-on-main-thread.c
+++ b/gdb/run-on-main-thread.c
@@ -133,4 +133,15 @@ _initialize_run_on_main_thread ()
runnable_event = make_serial_event ();
add_file_handler (serial_event_fd (runnable_event), run_events, nullptr,
"run-on-main-thread");
+
+ /* A runnable may refer to an extension language. So, we want to
+ make sure any pending ones have been deleted before the extension
+ languages are shut down. */
+ add_final_cleanup ([] ()
+ {
+#if CXX_STD_THREAD
+ std::lock_guard lock (runnable_mutex);
+#endif
+ runnables.clear ();
+ });
}
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2024-02-27 17:38 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-02-27 17:38 [binutils-gdb] Add final cleanup for runnables Tom Tromey
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).