From: Florian Weimer <fw@deneb.enyo.de>
To: Gary Benson <gbenson@redhat.com>
Cc: gdb-patches@sourceware.org,
Andrew Burgess <aburgess@broadcom.com>,
Doug Evans <xdje42@gmail.com>, Eli Zaretskii <eliz@gnu.org>,
Mark Kettenis <mark.kettenis@xs4all.nl>,
Pedro Alves <palves@redhat.com>, Tom Tromey <tromey@redhat.com>
Subject: Re: [PATCH 3/3 v4] Demangler crash handler
Date: Fri, 06 Jun 2014 18:16:00 -0000 [thread overview]
Message-ID: <87a99pewec.fsf@mid.deneb.enyo.de> (raw)
In-Reply-To: <20140605130358.GD20572@blade.nx> (Gary Benson's message of "Thu, 5 Jun 2014 14:03:58 +0100")
* Gary Benson:
> + sigaction (SIGSEGV, &sa, &old_sa);
> + crash_signal = SIGSETJMP (gdb_demangle_jmp_buf);
> + sigaction (SIGSEGV, &old_sa, NULL);
That's quite a bit of additional work for each demangler invocation.
Is this visible with things like tab completion?
next prev parent reply other threads:[~2014-06-06 18:16 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-05 13:01 [PATCH 0/3 " Gary Benson
2014-06-05 13:02 ` [PATCH 1/3 v4] Add new internal problem for demangler warnings Gary Benson
2014-06-05 13:03 ` [PATCH 2/3 v4] Refactor and expose core-dumping functionality Gary Benson
2014-06-05 16:28 ` Doug Evans
2014-06-06 9:09 ` Gary Benson
2014-06-05 13:04 ` [PATCH 3/3 v4] Demangler crash handler Gary Benson
2014-06-06 18:16 ` Florian Weimer [this message]
2014-06-06 19:27 ` Gary Benson
2014-06-06 19:42 ` Florian Weimer
2014-06-06 21:12 ` Andrew Burgess
2014-06-09 9:01 ` Gary Benson
2014-06-09 10:26 ` Andrew Burgess
2014-06-09 11:48 ` Gary Benson
2014-06-05 16:19 ` [PATCH 0/3 " Doug Evans
2014-06-06 9:19 ` Gary Benson
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