From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg1-x52b.google.com (mail-pg1-x52b.google.com [IPv6:2607:f8b0:4864:20::52b]) by sourceware.org (Postfix) with ESMTPS id D598D3856DC2 for ; Wed, 14 Sep 2022 18:10:18 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D598D3856DC2 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-pg1-x52b.google.com with SMTP id g4so15082012pgc.0 for ; Wed, 14 Sep 2022 11:10:18 -0700 (PDT) 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; bh=N0MOOwksLY4jVvNjlZP3lsHVp8f3DbOGTClUWMIwRIg=; b=BJeLig/lZGxVZfspaXRN14f7ZjMGkDIYoxkW9TFlAIzyYsdEJqQVMIBqoF7srRrjIq cByKmrs9zR5kGwzFTy1GZRnpTlDh0cCE78CSC4OIG+dKPTu8mCJjo7HzNidQzz24e71+ 52NXBK0ovSZY8AN8MlqNAdjWtx3KP9ZWLKX+wbSiFYruTZQRTq0fv30NYh91aHkvXkcw n7Zir7yHvGXQ1mRCS3cnf1w2n+oHuCe0hlk+madWo6ICENgJ1Z/eDoduAZdvAmGwPicq CnDAcDo2FELPlbhFYmoupB35iWrQkFsA2VuoLS9nN5jzdUphbx8bDlXCCEKPUHZKIqf5 T2Lw== 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; bh=N0MOOwksLY4jVvNjlZP3lsHVp8f3DbOGTClUWMIwRIg=; b=1YU4jRnSjCBDJaJLRSerXRCAwHiLC6cKEzwqF2GGTX5Cl14SZwESPIN569/pXQcna7 6h3nwH9qLq4AiidKQOk2UmnaFig0MObgraJxsTIfjTL88SF/vseVcbuzPO0EXjL1Qrwh Bwz0VWLjPdHKEv9bHp2vueyxhnV3NmXy0fErE5RH/THN/mtdoSIh0kUQL+T4/Fv8mmso fj7Qa8MCxvnET6ohi1pBj0+3mzqDT4niG5LKsg83DnvUoyTbnOq6oYK0Js0A2P/JcQxB 4rzG/aj0BJeIA81TNTPrEix735ljNdi/+p7O2dIV8qKj3C9OX7jk39H4Dm459frdno9A GpmA== X-Gm-Message-State: ACgBeo1PFIm6pwGrPcnu7imx3DfAF8sDoi5s+7wCjaTJdZ56KZ9/U2MQ 4BmlV82GMgXQCLAuMXOhQCGCW7Q+uhor22i6WT8ltIqHUsU= X-Google-Smtp-Source: AA6agR5mqNdHtBF3t0er1Bo5pRXUwNwRVi+aO6FZ7Bmlxusyl1t1YdYdN9qcb/KtjAgKWHPro+LkQxqnujEvxcQ9zOc= X-Received: by 2002:a05:6a00:c91:b0:540:f165:b049 with SMTP id a17-20020a056a000c9100b00540f165b049mr26515865pfv.76.1663179017499; Wed, 14 Sep 2022 11:10:17 -0700 (PDT) MIME-Version: 1.0 From: linted Date: Wed, 14 Sep 2022 14:09:56 -0400 Message-ID: Subject: [PATCH] mips: Add appropriate linker flags when compiling with -static-pie To: gcc-patches@gcc.gnu.org Content-Type: multipart/alternative; boundary="0000000000008938af05e8a70a20" X-Spam-Status: No, score=-10.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,GIT_PATCH_0,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,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: --0000000000008938af05e8a70a20 Content-Type: text/plain; charset="UTF-8" Hello, This patch fixes missing flags when compiling with -static-pie on mips. I made these modifications based on the previously submitted static pie patch for arm as well as the working code for aarch64. I tested with a host of mips-elf and checked with mips-sim. This patch was also tested and used with uclibc-ng to generate static pie elfs. This is my first patch for gcc, so please let me know if there is anything I missed. Signed-off-by: linted --- gcc/config/mips/gnu-user.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/gcc/config/mips/gnu-user.h b/gcc/config/mips/gnu-user.h index 6aad7192e69..b1c665b7f37 100644 --- a/gcc/config/mips/gnu-user.h +++ b/gcc/config/mips/gnu-user.h @@ -56,11 +56,12 @@ along with GCC; see the file COPYING3. If not see #define GNU_USER_TARGET_LINK_SPEC "\ %{G*} %{EB} %{EL} %{mips*} %{shared} \ %{!shared: \ - %{!static: \ + %{!static:%{!static-pie: \ %{rdynamic:-export-dynamic} \ %{mabi=n32: -dynamic-linker " GNU_USER_DYNAMIC_LINKERN32 "} \ %{mabi=64: -dynamic-linker " GNU_USER_DYNAMIC_LINKER64 "} \ - %{mabi=32: -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}} \ + %{mabi=32: -dynamic-linker " GNU_USER_DYNAMIC_LINKER32 "}}} \ + %{static-pie:-Bstatic -pie --no-dynamic-linker -z text} \ %{static}} \ %{mabi=n32:-m" GNU_USER_LINK_EMULATIONN32 "} \ %{mabi=64:-m" GNU_USER_LINK_EMULATION64 "} \ -- 2.34.1 --0000000000008938af05e8a70a20--