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 5C34B3858C83 for ; Thu, 22 Sep 2022 11:28:19 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 5C34B3858C83 Received: from mail-wm1-f70.google.com (mail-wm1-f70.google.com [209.85.128.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-552-Mt3EqKZlO2eg-20CvDiyrA-1; Thu, 22 Sep 2022 07:28:17 -0400 X-MC-Unique: Mt3EqKZlO2eg-20CvDiyrA-1 Received: by mail-wm1-f70.google.com with SMTP id i129-20020a1c3b87000000b003b33e6160bdso937843wma.7 for ; Thu, 22 Sep 2022 04:28:17 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=uZ0y6npjjgMxokT7oqeLnowaM4hQd1byyU+xFG2tvVE=; b=hAKBd5bwzlWeyK/s11XNwigJX/Q89YTIBiuZpNcW6R6syFuF0Fo4DEVZWlFZsVd2C6 VZDazDGlpXFGm7A47o2fewz8MZp9ePLPoObaaQY+rMp2HiLSpvPhEiEuGbbnjebUkCwE CYq5SnybXXWTAf4JAPabmLWqXkakjDo1IWknPhd14WmM2pb8zrJuLSJ5iFW9md5Jz/hV HId4PCnT5XtdxpGmDczJUPbOt4CLlV+Gtodrg17h+uYWnBDgPAB35xhzKyIbU2YlNU0F vSLlYWoOYYWICT+KACv5HeHS0XVxpx8Rvwm7YUIzVYjwWZT3jGhK7awSTXVfqQhsWUtF JBdg== X-Gm-Message-State: ACrzQf052Rk4vijc0/SERLJ9gySl3L18Y7rad6b1+OAbZM/KNEgPWLs+ OePOeNZNgrmfK/f2GFdoreGAUD9tZ3/q6bFJy1KkrNLJoudqQOrTKBqlTIVvLVXbTR5dPCBPMu5 gI9v71aszDAHRk5AioP0gFg== X-Received: by 2002:a05:600c:310b:b0:3b4:c1ce:cd83 with SMTP id g11-20020a05600c310b00b003b4c1cecd83mr8884430wmo.91.1663846096866; Thu, 22 Sep 2022 04:28:16 -0700 (PDT) X-Google-Smtp-Source: AMsMyM6ItHp+uKKYh1fjVP1Dgzu4nVIDAvx8VkYnUlaC8sMjyKcRITygLBfaUjdsQxz94wiY0sSm6w== X-Received: by 2002:a05:600c:310b:b0:3b4:c1ce:cd83 with SMTP id g11-20020a05600c310b00b003b4c1cecd83mr8884424wmo.91.1663846096695; Thu, 22 Sep 2022 04:28:16 -0700 (PDT) Received: from [192.168.1.7] ([212.126.151.172]) by smtp.gmail.com with ESMTPSA id f12-20020a05600c154c00b003b4931eb435sm6508707wmg.26.2022.09.22.04.28.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 22 Sep 2022 04:28:16 -0700 (PDT) Message-ID: <09c8ed01-b50e-9a6d-fded-8de00bed3e39@redhat.com> Date: Thu, 22 Sep 2022 12:28:15 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: [PATCH] Support AT_USRSTACKBASE and AT_USRSTACKLIM. To: John Baldwin , gdb-patches@sourceware.org, binutils@sourceware.org References: <20220921173646.7219-1-jhb@FreeBSD.org> From: Nick Clifton In-Reply-To: <20220921173646.7219-1-jhb@FreeBSD.org> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-GB Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-14.7 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, NICE_REPLY_A, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Sep 2022 11:28:21 -0000 Hi John, > diff --git a/include/elf/common.h b/include/elf/common.h > index ebcd8f9e82c..287526d74ed 100644 > --- a/include/elf/common.h > +++ b/include/elf/common.h > @@ -1405,6 +1405,8 @@ > #define AT_FREEBSD_PS_STRINGS 32 /* struct ps_strings. */ > #define AT_FREEBSD_FXRNG 33 /* Pointer to root RNG seed version. */ > #define AT_FREEBSD_KPRELOAD 34 /* Base of vdso. */ > +#define AT_FREEBSD_USRSTACKBASE 35 /* Top of user stack. */ > +#define AT_FREEBSD_USRSTACKLIM 36 /* Grow limit of user stack. */ This part of the patch is approved from a binutils point of view. Cheers Nick