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[198.145.21.10]) by mx.google.com with ESMTPS id m190si4288587pgm.501.2017.12.07.12.53.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Dec 2017 12:53:51 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 198.145.21.10 as permitted sender) client-ip=198.145.21.10; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=UNT6NfoN; spf=pass (google.com: best guess record for domain of edk2-devel-bounces@lists.01.org designates 198.145.21.10 as permitted sender) smtp.mailfrom=edk2-devel-bounces@lists.01.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id A050721B02834; Thu, 7 Dec 2017 12:49:17 -0800 (PST) X-Original-To: edk2-devel@lists.01.org Delivered-To: edk2-devel@lists.01.org Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2a00:1450:400c:c09::243; helo=mail-wm0-x243.google.com; envelope-from=ard.biesheuvel@linaro.org; receiver=edk2-devel@lists.01.org Received: from mail-wm0-x243.google.com (mail-wm0-x243.google.com [IPv6:2a00:1450:400c:c09::243]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 419A921B02833 for ; Thu, 7 Dec 2017 12:49:15 -0800 (PST) Received: by mail-wm0-x243.google.com with SMTP id i11so104182wmf.4 for ; Thu, 07 Dec 2017 12:53:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=79oTP4Dv5dbpSV9TQ+P5kzEU5CkDfo5QkHXECsh94BU=; b=UNT6NfoNe1PUgQ1FOqWpFlevmXZ+gpZWZ40vHrZr4+kS4NfM/9KOoN+v7Z45OkBRZG 2x6sphNXiGejmvOKSBJ8Ysc99I4JxcU9JHttXs8304vxvEUiX8uAfoHAQxyIKJNryJxh RkDgOpCTUzVXfs/eXB77Zj+OWK6ogJjTAa+6c= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=79oTP4Dv5dbpSV9TQ+P5kzEU5CkDfo5QkHXECsh94BU=; b=hBh/Flrg6iaF2jn8mHjmz1T+YZqoO6Rcefus2Q2S87YqLzlEjFBHcULHZKbqOyFi+R in/1KTzRUdAWCFkYrf2A8RZUxPghh8BWLj90NmAEN4ssINYz3eNtjhJvxL2wJi4pOpKc wDuhbsNnNcQ8IDVL1fEK/U3X63yNUtGMWPwv2p90T086tI2gSqW1qXwIAYWbLVl9qGKx NFvMnBFqiZEHwCpdEjKOm5RgB+2Y9V1KiCm/CBbR+4mpiHrCBl+vNhn7b2DFQK3yC9ZS ba2nX5VHu4XngZhdsVwVqWJLfZsnAIbbc4/cGicOFqzD8/pfVO22aGhxnd34A6y5s5Tq KnKw== X-Gm-Message-State: AKGB3mJdfT11EL4vxrj+4cG49NzMa9DaDNdJJjPvKn+/sQQDrchnutUG yTDxPVaH7m3orE9yJIaIWcqu49Vdh3k= X-Received: by 10.28.199.133 with SMTP id x127mr2152648wmf.156.1512680026975; Thu, 07 Dec 2017 12:53:46 -0800 (PST) Received: from localhost.localdomain ([160.171.158.223]) by smtp.gmail.com with ESMTPSA id v195sm35123wmf.25.2017.12.07.12.53.44 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Dec 2017 12:53:46 -0800 (PST) From: Ard Biesheuvel To: edk2-devel@lists.01.org Date: Thu, 7 Dec 2017 20:52:48 +0000 Message-Id: <20171207205250.16312-2-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171207205250.16312-1-ard.biesheuvel@linaro.org> References: <20171207205250.16312-1-ard.biesheuvel@linaro.org> Subject: [edk2] [PATCH v3 1/3] BaseTools/tools_def: add CLANG38 LTO versions for AARCH64 and ARM X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ard Biesheuvel , liming.gao@intel.com, leif.lindholm@linaro.org, lersek@redhat.com MIME-Version: 1.0 Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" Extend the CLANG38 toolchain definition so it can be used for ARM and AARCH64 as well. Note that this requires llvm-ar and the LLVMgold.so linker plugin. In preparation of doing the same for GCC5, this toolchain version also departs from the custom of using -O0 for DEBUG builds, which makes them needlessly slow. Instead, let's add a NOOPT flavor as well, and enable optimization for DEBUG like the other architectures do. (Note that this will require some trivial changes to the platform description files) Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel Acked-by: Laszlo Ersek --- v3: add workaround for CLANG 3.8, which suffers from the same issue with intrinsics as GCC/LTO (in a nutshell, LTO processing may emit function calls to intrinsics that have already been pruned from the input objects) use -O1 for DEBUG instead of -O3, to reduce code size increase v2: add missing -flto to CC flags, without that LTO is not actually enabled (which is why I did not take Leif's Tested-by) add -fno-lto to ASLC CC flags BaseTools/Conf/tools_def.template | 98 +++++++++++++++++++- 1 file changed, 95 insertions(+), 3 deletions(-) -- 2.11.0 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template index 91b135c2e569..8889f1bc488a 100755 --- a/BaseTools/Conf/tools_def.template +++ b/BaseTools/Conf/tools_def.template @@ -399,8 +399,8 @@ DEFINE DTC_BIN = ENV(DTC_PREFIX)dtc # Intel(r) ACPI Compiler from # https://acpica.org/downloads # CLANG38 -Linux- Requires: -# Clang v3.8, LLVMgold plugin and GNU binutils 2.26 targeting x86_64-linux-gnu -# Clang v3.9 or later, LLVMgold plugin and GNU binutils 2.28 targeting x86_64-linux-gnu +# Clang v3.8, LLVMgold plugin and GNU binutils 2.26 targeting x86_64-linux-gnu, aarch64-linux-gnu or arm-linux-gnueabi +# Clang v3.9 or later, LLVMgold plugin and GNU binutils 2.28 targeting x86_64-linux-gnu, aarch64-linux-gnu or arm-linux-gnueabi # Optional: # Required to build platforms or ACPI tables: # Intel(r) ACPI Compiler from @@ -5652,6 +5652,7 @@ RELEASE_CLANG35_AARCH64_CC_FLAGS = DEF(CLANG35_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) *_CLANG38_*_MAKE_PATH = make *_CLANG38_*_*_DLL = ENV(CLANG38_DLL) *_CLANG38_*_ASL_PATH = DEF(UNIX_IASL_BIN) +*_CLANG38_*_DTC_PATH = DEF(DTC_BIN) *_CLANG38_*_APP_FLAGS = *_CLANG38_*_ASL_FLAGS = DEF(IASL_FLAGS) @@ -5663,7 +5664,8 @@ DEFINE CLANG38_X64_PREFIX = ENV(CLANG38_BIN) DEFINE CLANG38_IA32_TARGET = -target i686-pc-linux-gnu DEFINE CLANG38_X64_TARGET = -target x86_64-pc-linux-gnu -DEFINE CLANG38_ALL_CC_FLAGS = DEF(GCC44_ALL_CC_FLAGS) -Wno-empty-body -fno-stack-protector -mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-parentheses-equality -Wno-unknown-pragmas -Wno-tautological-constant-out-of-range-compare -Wno-incompatible-library-redeclaration -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -msoft-float -mno-implicit-float -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang -funsigned-char -fno-ms-extensions -Wno-null-dereference -Wno-tautological-compare -Wno-unknown-warning-option -Wno-varargs +DEFINE CLANG38_WARNING_OVERRIDES = -Wno-parentheses-equality -Wno-tautological-compare -Wno-tautological-constant-out-of-range-compare -Wno-empty-body -Wno-varargs +DEFINE CLANG38_ALL_CC_FLAGS = DEF(GCC44_ALL_CC_FLAGS) DEF(CLANG38_WARNING_OVERRIDES) -fno-stack-protector -mms-bitfields -Wno-address -Wno-shift-negative-value -Wno-unknown-pragmas -Wno-incompatible-library-redeclaration -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -msoft-float -mno-implicit-float -ftrap-function=undefined_behavior_has_been_optimized_away_by_clang -funsigned-char -fno-ms-extensions -Wno-null-dereference -Wno-unknown-warning-option ########################### # CLANG38 IA32 definitions @@ -5739,6 +5741,96 @@ NOOPT_CLANG38_X64_CC_FLAGS = DEF(CLANG38_ALL_CC_FLAGS) -m64 "-DEFIAPI=__ NOOPT_CLANG38_X64_DLINK_FLAGS = DEF(GCC5_IA32_X64_DLINK_FLAGS) -Wl,-O0 -Wl,-melf_x86_64 -Wl,--oformat=elf64-x86-64 -Wl,-pie -mcmodel=small NOOPT_CLANG38_X64_DLINK2_FLAGS = DEF(GCC5_X64_DLINK2_FLAGS) -O0 +################## +# CLANG38 ARM definitions +################## +DEFINE CLANG38_ARM_TARGET = -target arm-linux-gnueabihf +DEFINE CLANG38_ARM_CC_FLAGS = DEF(GCC_ARM_CC_FLAGS) DEF(CLANG38_ARM_TARGET) DEF(CLANG38_WARNING_OVERRIDES) -mno-movt +DEFINE CLANG38_ARM_DLINK_FLAGS = DEF(CLANG38_ARM_TARGET) DEF(GCC_ARM_DLINK_FLAGS) + +*_CLANG38_ARM_PP_FLAGS = DEF(GCC_PP_FLAGS) +*_CLANG38_ARM_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) +*_CLANG38_ARM_APP_FLAGS = +*_CLANG38_ARM_ASL_FLAGS = DEF(IASL_FLAGS) +*_CLANG38_ARM_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS) +*_CLANG38_ARM_DTCPP_FLAGS = DEF(GCC_DTCPP_FLAGS) + +*_CLANG38_ARM_CC_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_ASM_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_PP_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_VFRPP_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_ASLCC_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_ASLPP_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_DLINK_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_ARM_ASLDLINK_PATH = ENV(CLANG38_BIN)clang + +*_CLANG38_ARM_SLINK_PATH = ENV(CLANG38_BIN)llvm-ar +*_CLANG38_ARM_RC_PATH = ENV(CLANG38_ARM_PREFIX)objcopy + +*_CLANG38_ARM_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -fno-lto +*_CLANG38_ARM_ASLDLINK_FLAGS = DEF(CLANG38_ARM_TARGET) DEF(GCC_ARM_ASLDLINK_FLAGS) +*_CLANG38_ARM_ASM_FLAGS = DEF(GCC_ASM_FLAGS) DEF(CLANG38_ARM_TARGET) $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) -Qunused-arguments +*_CLANG38_ARM_DLINK2_FLAGS = DEF(GCC_DLINK2_FLAGS_COMMON) -Wl,--defsym=PECOFF_HEADER_SIZE=0x220 +*_CLANG38_ARM_PLATFORM_FLAGS = -march=armv7-a +*_CLANG38_ARM_PP_FLAGS = DEF(GCC_PP_FLAGS) DEF(CLANG38_ARM_TARGET) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) +*_CLANG38_ARM_RC_FLAGS = DEF(GCC_ARM_RC_FLAGS) +*_CLANG38_ARM_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) DEF(CLANG38_ARM_TARGET) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) +*_CLANG38_ARM_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) DEF(CLANG38_ARM_TARGET) +*_CLANG38_ARM_CC_XIPFLAGS = DEF(GCC_ARM_CC_XIPFLAGS) + + DEBUG_CLANG38_ARM_CC_FLAGS = DEF(CLANG38_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O1 + DEBUG_CLANG38_ARM_DLINK_FLAGS = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O1 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm + NOOPT_CLANG38_ARM_CC_FLAGS = DEF(CLANG38_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -O0 + NOOPT_CLANG38_ARM_DLINK_FLAGS = DEF(CLANG38_ARM_DLINK_FLAGS) +RELEASE_CLANG38_ARM_CC_FLAGS = DEF(CLANG38_ARM_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O3 +RELEASE_CLANG38_ARM_DLINK_FLAGS = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O3 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-pass-through=-llto-arm + +################## +# CLANG38 AARCH64 definitions +################## +DEFINE CLANG38_AARCH64_TARGET = -target aarch64-linux-gnu +DEFINE CLANG38_AARCH64_CC_FLAGS = DEF(GCC_AARCH64_CC_FLAGS) DEF(CLANG38_AARCH64_TARGET) -mcmodel=small DEF(CLANG38_WARNING_OVERRIDES) +DEFINE CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_TARGET) DEF(GCC_AARCH64_DLINK_FLAGS) -z common-page-size=0x1000 + +*_CLANG38_AARCH64_PP_FLAGS = DEF(GCC_PP_FLAGS) +*_CLANG38_AARCH64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) +*_CLANG38_AARCH64_APP_FLAGS = +*_CLANG38_AARCH64_ASL_FLAGS = DEF(IASL_FLAGS) +*_CLANG38_AARCH64_ASL_OUTFLAGS = DEF(IASL_OUTFLAGS) +*_CLANG38_AARCH64_DTCPP_FLAGS = DEF(GCC_DTCPP_FLAGS) + +*_CLANG38_AARCH64_CC_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_ASM_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_PP_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_VFRPP_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_ASLCC_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_ASLPP_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_DLINK_PATH = ENV(CLANG38_BIN)clang +*_CLANG38_AARCH64_ASLDLINK_PATH = ENV(CLANG38_BIN)clang + +*_CLANG38_AARCH64_SLINK_PATH = ENV(CLANG38_BIN)llvm-ar +*_CLANG38_AARCH64_RC_PATH = ENV(CLANG38_AARCH64_PREFIX)objcopy + +*_CLANG38_AARCH64_ASLCC_FLAGS = DEF(GCC_ASLCC_FLAGS) -fno-lto +*_CLANG38_AARCH64_ASLDLINK_FLAGS = DEF(CLANG38_AARCH64_TARGET) DEF(GCC_AARCH64_ASLDLINK_FLAGS) +*_CLANG38_AARCH64_ASM_FLAGS = DEF(GCC_ASM_FLAGS) DEF(CLANG38_AARCH64_TARGET) $(ARCHASM_FLAGS) $(PLATFORM_FLAGS) -Qunused-arguments +*_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_TARGET) DEF(GCC_AARCH64_DLINK_FLAGS) -z common-page-size=0x1000 +*_CLANG38_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20 +*_CLANG38_AARCH64_DLINK2_FLAGS = DEF(GCC_DLINK2_FLAGS_COMMON) -Wl,--defsym=PECOFF_HEADER_SIZE=0x228 +*_CLANG38_AARCH64_PLATFORM_FLAGS = +*_CLANG38_AARCH64_PP_FLAGS = DEF(GCC_PP_FLAGS) DEF(CLANG38_AARCH64_TARGET) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) +*_CLANG38_AARCH64_RC_FLAGS = DEF(GCC_AARCH64_RC_FLAGS) +*_CLANG38_AARCH64_VFRPP_FLAGS = DEF(GCC_VFRPP_FLAGS) DEF(CLANG38_AARCH64_TARGET) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) +*_CLANG38_AARCH64_ASLPP_FLAGS = DEF(GCC_ASLPP_FLAGS) DEF(CLANG38_AARCH64_TARGET) +*_CLANG38_AARCH64_CC_XIPFLAGS = DEF(GCC_AARCH64_CC_XIPFLAGS) + + DEBUG_CLANG38_AARCH64_CC_FLAGS = DEF(CLANG38_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O1 + DEBUG_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O1 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64 + NOOPT_CLANG38_AARCH64_CC_FLAGS = DEF(CLANG38_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -O0 + NOOPT_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) +RELEASE_CLANG38_AARCH64_CC_FLAGS = DEF(CLANG38_AARCH64_CC_FLAGS) $(ARCHCC_FLAGS) $(PLATFORM_FLAGS) -flto -O3 +RELEASE_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O3 -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-pass-through=-llto-aarch64 + #################################################################################### # # Cygwin GCC And Intel ACPI Compiler