From patchwork Tue Mar 14 03:18:13 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Marchi X-Patchwork-Id: 19562 Received: (qmail 58737 invoked by alias); 14 Mar 2017 03:19:49 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 56927 invoked by uid 89); 14 Mar 2017 03:18:25 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-24.1 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_SOFTFAIL autolearn=ham version=3.3.2 spammy=WHICH, HCc:D*ca X-HELO: barracuda.ebox.ca Received: from barracuda.ebox.ca (HELO barracuda.ebox.ca) (96.127.255.19) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 14 Mar 2017 03:18:23 +0000 X-ASG-Debug-ID: 1489461501-0c856e65d4188a2b0001-fS2M51 Received: from smtp.electronicbox.net (smtp.electronicbox.net [96.127.255.82]) by barracuda.ebox.ca with ESMTP id GEzwJz3FIHjdWoVX (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 13 Mar 2017 23:18:21 -0400 (EDT) X-Barracuda-Envelope-From: simon.marchi@polymtl.ca X-Barracuda-RBL-Trusted-Forwarder: 96.127.255.82 Received: from simark.lan (173-246-11-162.qc.cable.ebox.net [173.246.11.162]) by smtp.electronicbox.net (Postfix) with ESMTP id AFE44440E7F; Mon, 13 Mar 2017 23:18:21 -0400 (EDT) From: Simon Marchi X-Barracuda-Effective-Source-IP: 173-246-11-162.qc.cable.ebox.net[173.246.11.162] X-Barracuda-Apparent-Source-IP: 173.246.11.162 X-Barracuda-RBL-IP: 173.246.11.162 To: gdb-patches@sourceware.org Cc: Simon Marchi Subject: [PATCH 04/10] corelow: Use ptid from regcache instead of inferior_ptid Date: Mon, 13 Mar 2017 23:18:13 -0400 X-ASG-Orig-Subj: [PATCH 04/10] corelow: Use ptid from regcache instead of inferior_ptid Message-Id: <20170314031819.745-4-simon.marchi@polymtl.ca> In-Reply-To: <20170314031819.745-1-simon.marchi@polymtl.ca> References: <20170314031819.745-1-simon.marchi@polymtl.ca> X-Barracuda-Connect: smtp.electronicbox.net[96.127.255.82] X-Barracuda-Start-Time: 1489461501 X-Barracuda-Encrypted: DHE-RSA-AES256-SHA X-Barracuda-URL: https://96.127.255.19:443/cgi-mod/mark.cgi X-Barracuda-Scan-Msg-Size: 1631 X-Barracuda-BRTS-Status: 1 X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=8.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.37208 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- X-IsSubscribed: yes gdb/ChangeLog: * corelow.c (get_core_register_section): Use ptid from regcache, update doc. --- gdb/corelow.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/gdb/corelow.c b/gdb/corelow.c index ecde9542b5..656c7541a0 100644 --- a/gdb/corelow.c +++ b/gdb/corelow.c @@ -489,11 +489,11 @@ core_detach (struct target_ops *ops, const char *args, int from_tty) them to core_vec->core_read_registers, as the register set numbered WHICH. - If inferior_ptid's lwp member is zero, do the single-threaded - thing: look for a section named NAME. If inferior_ptid's lwp + If ptid's lwp member is zero, do the single-threaded + thing: look for a section named NAME. If ptid's lwp member is non-zero, do the multi-threaded thing: look for a section named "NAME/LWP", where LWP is the shortest ASCII decimal - representation of inferior_ptid's lwp member. + representation of ptid's lwp member. HUMAN_NAME is a human-readable name for the kind of registers the NAME section contains, for use in error messages. @@ -517,12 +517,13 @@ get_core_register_section (struct regcache *regcache, char *contents; bool variable_size_section = (regset != NULL && regset->flags & REGSET_VARIABLE_SIZE); + ptid_t ptid = regcache_get_ptid (regcache); xfree (section_name); - if (ptid_get_lwp (inferior_ptid)) + if (ptid_get_lwp (ptid)) section_name = xstrprintf ("%s/%ld", name, - ptid_get_lwp (inferior_ptid)); + ptid_get_lwp (ptid)); else section_name = xstrdup (name);