From: Tom Tromey <tom@tromey.com>
To: Abdul Basit Ijaz <abdul.b.ijaz@intel.com>
Cc: gdb-patches@sourceware.org, tankut.baris.aktemur@intel.com
Subject: Re: [PATCH 1/1] gdb: use waitpid directly in wait_to_die_with_timeout
Date: Tue, 28 Apr 2026 09:37:43 -0600 [thread overview]
Message-ID: <87mrynm6yg.fsf@tromey.com> (raw)
In-Reply-To: <20260420131255.3744-1-abdul.b.ijaz@intel.com> (Abdul Basit Ijaz's message of "Mon, 20 Apr 2026 15:12:55 +0200")
>>>>> Abdul Basit Ijaz <abdul.b.ijaz@intel.com> writes:
> This is a regression since commit "[gdb] Use gdb::waitpid more often",
> before which GDB was giving the prompt after a timeout. The reason is
> in wait_to_die_with_timeout GDB calls gdb::waitpid to wait for
> gdbserver with an interrupt timeout set by an alarm call. In
> gdb::waitpid, we call gdb::handle_eintr, which repeatedly makes the
> syscall if it's interrupted. In this case, however, we wouldn't want
> to repeat the waitpid if the timeout expired. Hence, go back to using
> waitpid directly, instead of gdb::waitpid, to restore the previous
> behavior.
Makes sense. Thanks.
Approved-By: Tom Tromey <tom@tromey.com>
Tom
prev parent reply other threads:[~2026-04-28 15:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-20 13:12 Abdul Basit Ijaz
2026-04-28 15:37 ` Tom Tromey [this message]
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