From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yb1-xb32.google.com (mail-yb1-xb32.google.com [IPv6:2607:f8b0:4864:20::b32]) by sourceware.org (Postfix) with ESMTPS id 4F0C53954439 for ; Wed, 16 Nov 2022 03:51:24 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4F0C53954439 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-yb1-xb32.google.com with SMTP id s18so19533114ybe.10 for ; Tue, 15 Nov 2022 19:51:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=KFxCn10ORIKm9pVXuiglOZsJKAXL5HQkxZ4/c+ah5jQ=; b=KZVUqwqABoJ9uCuKvE47f+L0EiEa+lBHzHJb5ovR4aTwr7Gu5yRpJXiADm6V2cI0nG p/jK21bv45OW9GEsYe3CvcvKk1Eej1GeabbpTzr9s/KcI9V1nACRnAcqMX/w9u3J43Wv cR/exYxXLh1iviUXmyOZ3CJMvc3Lts2psar2s5TIYDkEMhtUYmm4BGUpoth/SvVak2kv sh9JJJ9FH+kriHcy4wv5DuPMQA9K0LVckgguUykdTvRuh6WvRqyp3hDg/WB0PVsefgn3 tzI4SsK379BxjhMo4aTvNw/q+yuDMFY4sG87SRGV5Gms1mOV4wtWX9iU8/VCO5Mdd/1q nY6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=KFxCn10ORIKm9pVXuiglOZsJKAXL5HQkxZ4/c+ah5jQ=; b=HZLmSfQk0aTtrc6myULZgQq1Qh9o+KXreGxfXeMXEdbqKj6ev02qAvMoQG7YGtmQqr hPOewUC8+F/b5YmBv6CUWbX1PcpE/Ahobq4CA77zGkB3YOm+gkU/UIyr7SndPPZlxGh0 sl0hmKaoz/yB512sgllV0rCzl0/RFqebgcfLEJ9m7vIGlLj0IxTKnjyPyg2ts3w9is5C R1prHiuYaKmk0+p5D/hiVw53K4wteZsCzbPIfI0VLGqTz1s8f2a5r+Ccu/3RGbSojOow JwDUWrpA99AvrJQt30qkgwuW3gCj7cv8/kXKlRn+IGnt1OfAtXVzbdhZbvlG7GR7kKM8 ePqA== X-Gm-Message-State: ANoB5pkaQbW7cTY1cVpSpzaaiFL0/8DrUUZF7gu5AiBQxK/XbRo8rXBu mSrqVyvHXsd1xpMDfRnPkUMf1iE7WTxTQ+tro/KPO3ZG/Jw= X-Google-Smtp-Source: AA0mqf5/25BX0NZq5971+UQXUzovDMrMX7UOzDGe8PDb8jxvE7C44VjRJ7/2Wods8jcsSb2Vuky3Ivaz+Wp+jdH4d2I= X-Received: by 2002:a5b:644:0:b0:6c9:dd8f:b158 with SMTP id o4-20020a5b0644000000b006c9dd8fb158mr21107493ybq.194.1668570683490; Tue, 15 Nov 2022 19:51:23 -0800 (PST) MIME-Version: 1.0 From: Wu yanan Date: Wed, 16 Nov 2022 11:51:13 +0800 Message-ID: Subject: Does current gcc have segment compression option? To: gcc-help@gcc.gnu.org Content-Type: multipart/alternative; boundary="000000000000df451c05ed8e628b" X-Spam-Status: No, score=0.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,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: --000000000000df451c05ed8e628b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable When i find information about reduce execution size, i found that in compilers like tiarmclang( https://software-dl.ti.com/codegen/docs/tiarmclang/rel1_3_0_LTS/compiler_ma= nual/linker_description/08_using_linker_generated_copy_tables/compression-s= tdz0754720.html) and IAR=EF=BC=8Cthere are options provided to compress segments of execution(data,text..etc). usually i use gcc and clang compiler, are there similar options to compress the segments of execution? I only found compress options for debug information in clang compiler. thx A curious man:cora --000000000000df451c05ed8e628b--