From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2a00:1450:400c:c09::243; helo=mail-wm0-x243.google.com; envelope-from=leif.lindholm@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 CF8EC2217CE37 for ; Wed, 6 Dec 2017 09:12:42 -0800 (PST) Received: by mail-wm0-x243.google.com with SMTP id 9so8488827wme.4 for ; Wed, 06 Dec 2017 09:17:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=Pv/5hn8IUSkH9VVceHlF6dkPxDi3V27H7ZzRzO4Nfx8=; b=B2kwOH1gw83hxtms42fgW8BGcwMkRyJyEwqWzN8EeO5uXBXr6yfOxxx//Xi+Sdo+N6 UtNiW0rLJIAIU7uo+08LZZ1fHf9kKwW3XFmFCH6dCtA1qfNq5lzy4qqNq9itmYY2+lV9 pR0bD9FyQ/PvOBZzufBtgNtpftjWnujobHEFc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Pv/5hn8IUSkH9VVceHlF6dkPxDi3V27H7ZzRzO4Nfx8=; b=bfwn91+pWz2YpkynhXi4lN5/X5Bm4yAoUhtZxZNN0b6a9XtcmFtJb0HcAumbyIYPuP uEECG/uHEkMasuEJ8dPiue4qXwlYZFMZklMLAKBNhlDTYYYrqeLjuIgMBfYfSYV+16vj 8NdTo4u8WrB/9zxMm9xzMdNbYS5RRotCPVLd79X65PMiB4Y9rVHYlAVIy03b/FMezSU7 wOteBrPujYlm86xIcYyW34ezLoHl04eCXg0VUZIn21rH1YWlITB6skcrqZqKo5v9aK6n SN1uc4kpwKH6ENpt+tSc+r6bdHVHf6WOM1Imm7OsWd5hxHeqd6dvQi2l0pdmiRmmopCw 3kHQ== X-Gm-Message-State: AKGB3mLIqyVK7OQQie+sCtA2L5JSYI6PhAecdxam4gCio/RZ8bvsP67E 3vnxXf2WSLqVsXLvLiJurHms6A== X-Google-Smtp-Source: AGs4zMYWsKaDQZjO4zZKAzIEgRR2xGlqzE92P9OtLmKd7iQR5vzxVN5t1ZJD7hiZQ32jrR6N2XE6/w== X-Received: by 10.28.0.199 with SMTP id 190mr13772329wma.143.1512580633309; Wed, 06 Dec 2017 09:17:13 -0800 (PST) Received: from bivouac.eciton.net (bivouac.eciton.net. [2a00:1098:0:86:1000:23:0:2]) by smtp.gmail.com with ESMTPSA id t4sm3349993wmt.3.2017.12.06.09.17.11 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 06 Dec 2017 09:17:12 -0800 (PST) Date: Wed, 6 Dec 2017 17:17:10 +0000 From: Leif Lindholm To: Ard Biesheuvel Cc: edk2-devel@lists.01.org, liming.gao@intel.com, yonghong.zhu@intel.com, steven.shi@intel.com, evan.lloyd@arm.com, lersek@redhat.com Message-ID: <20171206171710.u6xufxweqg4nyr5e@bivouac.eciton.net> References: <20171206113917.6166-1-ard.biesheuvel@linaro.org> MIME-Version: 1.0 In-Reply-To: <20171206113917.6166-1-ard.biesheuvel@linaro.org> User-Agent: NeoMutt/20170113 (1.7.2) Subject: Re: [PATCH] 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: , X-List-Received-Date: Wed, 06 Dec 2017 17:12:43 -0000 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Dec 06, 2017 at 11:39:17AM +0000, Ard Biesheuvel wrote: > 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 With the Arm/AArch64 ProcessorBind.h changes I just submitted: Tested-by: Leif Lindholm Reviewed-by: Leif Lindholm > --- > BaseTools/Conf/tools_def.template | 98 +++++++++++++++++++- > 1 file changed, 95 insertions(+), 3 deletions(-) > > diff --git a/BaseTools/Conf/tools_def.template b/BaseTools/Conf/tools_def.template > index 91b135c2e569..6ee720d7586e 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) > +*_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) -O3 > + DEBUG_CLANG38_ARM_DLINK_FLAGS = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O3 > + 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) -O3 > +RELEASE_CLANG38_ARM_DLINK_FLAGS = DEF(CLANG38_ARM_DLINK_FLAGS) -flto -Wl,-O3 > + > +################## > +# 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) > +*_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) -O3 > + DEBUG_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O3 > + 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) -O3 > +RELEASE_CLANG38_AARCH64_DLINK_FLAGS = DEF(CLANG38_AARCH64_DLINK_FLAGS) -flto -Wl,-O3 > + > #################################################################################### > # > # Cygwin GCC And Intel ACPI Compiler > -- > 2.11.0 >