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 [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 9269B3858422 for ; Thu, 22 Sep 2022 11:28:19 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 9269B3858422 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=1663846099; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uZ0y6npjjgMxokT7oqeLnowaM4hQd1byyU+xFG2tvVE=; b=Mbat0IQSJ8cbgP0BvtT4a84kU1Bn9rY/CWbh3Q/20TkYUfN/jW4FBzYZuEuClMlBByZ070 ukhieHvxbX9m+aCrsdHP/moBTnGTFBAKfGjQFTz0h0tZWNMrmZfyBEiq+Ax3L3DLieTwUl az+hpRXvRtPO62Mol7X47rQbFaG0XIs= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-91-tQ28yf4SOwW9pPX5EWo9cw-1; Thu, 22 Sep 2022 07:28:18 -0400 X-MC-Unique: tQ28yf4SOwW9pPX5EWo9cw-1 Received: by mail-wm1-f71.google.com with SMTP id ay21-20020a05600c1e1500b003b45fd14b53so2512388wmb.1 for ; Thu, 22 Sep 2022 04:28:18 -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=tglpZNBMO2ddRyIJdWnSQR5l6ZOHlFr38kMaK9O7l2rDW++zh0ROq6sZghgYGPV21j F5gX63c5qcMt0dPXT4G6dK3223Rse0253GIdQVFSuleAwoCbrRl9zH3FVG7Yd6zSV32I z8ZkOVz2k7VeNMSyhrtpqCaVl17r7YZ6TDh+YCWEjg0+w+Zk30NZjl/S5H6xKc1gPpMj T3unrzf01yLnNzJgaZ2WiAt+fOYBw+4m/9YDZyE2BtnnmkyBPTgfPE8d0nYbUiA77IIL FNPV7XmRT4rnGz3p0GtpOMzH2M5v3iTZra0IsXSdAgnvY5Nuzz8Fd16bwUUPQeBFWc0E Yl/g== X-Gm-Message-State: ACrzQf1nXqdb5DV6vUbLq9Po/Yy/qlWgHvcKDe9QW/9BoCYPyrcL+EWi iWNSm5l/gBf1alZ4wKGA8DwSXfU1icS1Xn9aWCF0yjAVyOXrED00WNldO7hosZA3b8gJmekT31G PofldxMFGCZdqSkYxAw== X-Received: by 2002:a05:600c:310b:b0:3b4:c1ce:cd83 with SMTP id g11-20020a05600c310b00b003b4c1cecd83mr8884432wmo.91.1663846096867; 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=-10.7 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=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: 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