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 244753860742 for ; Wed, 12 Oct 2022 08:32:15 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 244753860742 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=1665563534; 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=95nH2E0nUzhpZq1d6RoLKSoElolfNOEAQVp/66Ng9f8=; b=TX34oW/g/iOV2hXRsPXYFjf0nPGzJDWAAY2Q6KhegUMym/0bc56rrd/LV8yQTA6k3g/1n4 WkS2b9LVbS+u3m5ty8OUk0ke8UTIj404AulBIKez+yysPKAaEpVO+Pz935Lv2+G1foOt7e 5Bqm8viNINXElk671o91Hjn+baam60Y= Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-519-qRLuMnOTPWSDm9e3Aey2YA-1; Wed, 12 Oct 2022 04:32:12 -0400 X-MC-Unique: qRLuMnOTPWSDm9e3Aey2YA-1 Received: by mail-qv1-f70.google.com with SMTP id dn14-20020a056214094e00b004b1a231394eso9372641qvb.13 for ; Wed, 12 Oct 2022 01:32:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=95nH2E0nUzhpZq1d6RoLKSoElolfNOEAQVp/66Ng9f8=; b=l0j/ecGrvDojjhd6+qxKoRj+hdRmFUbnAWjiznxa/CH+xyhytXGIdtWhc/8APfkrtN /yymydxZsZFzvNLQaJBTqXN00M/vG4nIeccaujLsw0EBjz/lxXkiOzvhrHsg1uKf1kyF DCrvHj8oTxcbny3Fq3CmT5vMAhVdBIzTQAuoCOdxPg3CJb3j5K33YD/kMGSD9zMgn50N 2xs2YF136+PHWNEfUxWVekFDBKOkG3GD1B7bnOTBX2m+ZZXnzvyc5bSpwLr/7u5Bn4kk P91iF5WA5oCje+xQg1U7aLpfx9EvwEFnqEMLa96CmyDekokncsUFE1Wd9xdbJdTal7IO 5wMg== X-Gm-Message-State: ACrzQf2ck1jHOJ5ctJb61c+7DqN1viS6pxn4mdlJWl2ZxcLGZSBLQCAD fsHfXnijbb9c7lA9uNqWjYgivqt9oX1BZkLJRc1k23aEVxSekXaDB+LoQZJg0Ey7LyKjJKc9Cq9 niiwSeC1CvYlkfgfJUmTfntlrW1k+0EI= X-Received: by 2002:ac8:7d92:0:b0:35c:be77:5e2b with SMTP id c18-20020ac87d92000000b0035cbe775e2bmr22118326qtd.505.1665563532159; Wed, 12 Oct 2022 01:32:12 -0700 (PDT) X-Google-Smtp-Source: AMsMyM4FmdLmreSaXIlzb2Pd/Mo4wl/HCytVDZuFOYL9hSk/SSjbG6lkulhOVXOxjJmo0P9Wz/RvH/u+ai3tiCCd4WE= X-Received: by 2002:ac8:7d92:0:b0:35c:be77:5e2b with SMTP id c18-20020ac87d92000000b0035cbe775e2bmr22118314qtd.505.1665563531985; Wed, 12 Oct 2022 01:32:11 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Jonathan Wakely Date: Wed, 12 Oct 2022 09:32:01 +0100 Message-ID: Subject: Re: I need a new configure toggle to completely remove emergency heap To: unlvsur unlvsur Cc: "unlvsur unlvsur via Libstdc++" X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-6.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_SHORT,RCVD_IN_DNSWL_NONE,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: On Wed, 12 Oct 2022 at 00:49, unlvsur unlvsur via Libstdc++ wrote: > > If eh fails to allocate, just let is crash please. https://gcc.gnu.org/onlinedocs/libstdc++/manual/configure.html https://gcc.gnu.org/onlinedocs/libstdc++/manual/using_exceptions.html#intro.using.exception.alloc "Setting obj-count to zero will disable the pool, so that no emergency buffer is present."