From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id DC17C3858CDA for ; Fri, 28 Apr 2023 08:16:38 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org DC17C3858CDA Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1682669798; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=2+x+UNqvICHlPE6CP+RpCN1l6BhvIINjfcjly05MWMA=; b=Dgf7sY4iLGe7bWgHg4UTtiUphZcIzfD2gRb0CjOkfTFRvDEblyb97Mv3J7J8ajG8ph4MRu HL0bDSiTA3zFKu6AdUeeTlQDh7gIrR2nsYFTUzTgv8y2M2060AOq9rHnyN97yhymKB+u8v 79P1TWaumZ13ol52PRwfFbACaEttdiA= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-312-gUdmySzPNoCrAxC5AVB_gg-1; Fri, 28 Apr 2023 04:16:35 -0400 X-MC-Unique: gUdmySzPNoCrAxC5AVB_gg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F22DA185A7A2; Fri, 28 Apr 2023 08:16:34 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.192.74]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 34E8FC15BA0; Fri, 28 Apr 2023 08:16:34 +0000 (UTC) From: Florian Weimer To: Indu Bhagat via Gnu-gabi Cc: Indu Bhagat Subject: Re: [PATCH,V2 1/1] Add PT_GNU_SFRAME segment References: <20230125055916.1047754-1-indu.bhagat@oracle.com> <20230125055916.1047754-2-indu.bhagat@oracle.com> Date: Fri, 28 Apr 2023 10:16:32 +0200 In-Reply-To: <20230125055916.1047754-2-indu.bhagat@oracle.com> (Indu Bhagat via Gnu-gabi's message of "Tue, 24 Jan 2023 21:59:16 -0800") Message-ID: <87edo4bevz.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.8 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-10.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,GIT_PATCH_0,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: * Indu Bhagat via Gnu-gabi: > --- > program-loading-and-dynamic-linking.txt | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/program-loading-and-dynamic-linking.txt b/program-loading-and-dynamic-linking.txt > index a07c195..ebf693e 100644 > --- a/program-loading-and-dynamic-linking.txt > +++ b/program-loading-and-dynamic-linking.txt > @@ -129,6 +129,20 @@ PT_GNU_PROPERTY 0x6474e553 > > Reference: https://raw.githubusercontent.com/wiki/hjl-tools/linux-abi/linux-abi-draft.pdf > > +PT_GNU_SFRAME 0x6474e554 > + > + Segment contains the SFrame section (Simple Frame format stack trace > + information). > + > + NOTE: The virtual address range referred to by PT_GNU_SFRAME must be covered > + by a PT_LOAD entry - PT_GNU_SFRAME on its own does not trigger the > + mapping/loading of any data. > + > + The contents of the SFrame section are described in the GNU Binutils > + documentation. As of 2.40: > + > + https://sourceware.org/binutils/docs/sframe-spec.html > + > There are further extensions to p_type but currently they are all > architecture specific and should be documented in the relevant ABIs. Thanks, pushed. Florian