From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 86407 invoked by alias); 28 Nov 2017 15:51:15 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 86393 invoked by uid 89); 28 Nov 2017 15:51:15 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.7 required=5.0 tests=BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,KB_WAM_FROM_NAME_SINGLEWORD,SPF_HELO_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy= X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 28 Nov 2017 15:51:14 +0000 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0AC367F3ED for ; Tue, 28 Nov 2017 15:51:13 +0000 (UTC) Received: from localhost (unused-10-15-17-193.yyz.redhat.com [10.15.17.193]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D8D0560175; Tue, 28 Nov 2017 15:51:10 +0000 (UTC) From: Sergio Durigan Junior To: Sergio Lopez Cc: gdb-patches@sourceware.org Subject: Re: [PATCH 2/4] Document new 'set honor-dontdump-flag' command References: <20171128132148.31802-1-slp@redhat.com> <20171128132148.31802-3-slp@redhat.com> Date: Tue, 28 Nov 2017 15:51:00 -0000 In-Reply-To: <20171128132148.31802-3-slp@redhat.com> (Sergio Lopez's message of "Tue, 28 Nov 2017 14:21:46 +0100") Message-ID: <87efoio102.fsf@redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-IsSubscribed: yes X-SW-Source: 2017-11/txt/msg00731.txt.bz2 On Tuesday, November 28 2017, Sergio Lopez wrote: > 2017-11-28 Sergio Lopez > > * gdb.texinfo (gcore): Mention new command 'set > honor-dontdump-flag'. > (set honor-dontdump-flag): Document new command. > --- > gdb/doc/ChangeLog | 6 ++++++ > gdb/doc/gdb.texinfo | 14 +++++++++++++- > 2 files changed, 19 insertions(+), 1 deletion(-) > > diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog > index 2a1eb76d15..cdde49a887 100644 > --- a/gdb/doc/ChangeLog > +++ b/gdb/doc/ChangeLog > @@ -1,3 +1,9 @@ > +2017-11-28 Sergio Lopez > + > + * gdb.texinfo (gcore): Mention new command 'set > + honor-dontdump-flag'. > + (set honor-dontdump-flag): Document new command. > + > 2017-11-26 Dominik Czarnota > > PR gdb/21945 > diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo > index 675f6e7bc8..472a0fe8cc 100644 > --- a/gdb/doc/gdb.texinfo > +++ b/gdb/doc/gdb.texinfo > @@ -11543,7 +11543,9 @@ this writing, @sc{gnu}/Linux, FreeBSD, Solaris, and S390). > > On @sc{gnu}/Linux, this command can take into account the value of the > file @file{/proc/@var{pid}/coredump_filter} when generating the core > -dump (@pxref{set use-coredump-filter}). > +dump (@pxref{set use-coredump-filter}), and will honor the VM_DONTDUMP > +flag for sections where is present in the file > +@file{/proc/@var{pid}/smaps} (@pxref{set honor-dontdump-flag}). > > @kindex set use-coredump-filter > @anchor{set use-coredump-filter} > @@ -11573,6 +11575,16 @@ value is currently @code{0x33}, which means that bits @code{0} > (anonymous private mappings), @code{1} (anonymous shared mappings), > @code{4} (ELF headers) and @code{5} (private huge pages) are active. > This will cause these memory mappings to be dumped automatically. > + > +@kindex set honor-dontdump-flag > +@anchor{set honor-dontdump-flag} > +@item set honor-dontdump-flag on > +@itemx set honor-dontdump-flag off > +If @code{on} is specified, GDB will not dump memory regions marked > +with the VM_DONTDUMP flag. This flag is represented in ^^^ Two spaces after period. I also think 'VM_DONTDUMP' should be marked as @code{}. > +@file{/proc/@var{pid}/smaps} with the acronym @code{dd}. > + > +The default value is @code{on}. > @end table > > @node Character Sets > -- > 2.14.3 -- Sergio GPG key ID: 237A 54B1 0287 28BF 00EF 31F4 D0EB 7628 65FC 5E36 Please send encrypted e-mail if possible http://sergiodj.net/