Re: [edk2-devel] [PATCH v6 08/16] Add GCC and GCCNOLTO toolchains to tools_def.txt and update packages

["Yao, Jiewen" <jiewen.yao@intel.com>]

Hi
Have you evaluated size impact with this new compiler option? Especially crypto library.
Bigger? Smaller?

Why we add "-flto" for "NOLTO" ?
> > +  *_GCCNOLTO_IA32_CC_FLAGS = -flto
> > +  *_GCCNOLTO_IA32_DLINK_FLAGS = -flto



> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Rebecca
> Cran
> Sent: Tuesday, May 2, 2023 8:06 AM
> To: Yao, Jiewen <jiewen.yao@intel.com>; Wang, Jian J
> <jian.j.wang@intel.com>; Lu, Xiaoyu1 <xiaoyu1.lu@intel.com>; Jiang,
> Guomin <guomin.jiang@intel.com>; Andrew Fish <afish@apple.com>; Ni,
> Ray <ray.ni@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>; Desimone,
> Nathaniel L <nathaniel.l.desimone@intel.com>; Zeng, Star
> <star.zeng@intel.com>
> Cc: devel@edk2.groups.io
> Subject: Re: [edk2-devel] [PATCH v6 08/16] Add GCC and GCCNOLTO
> toolchains to tools_def.txt and update packages
> 
> Jiewen Yao, Jian J Wang, Xiaoyu Lu, Guomin Jiang: Could one of you add a
> Reviewed-by tag for the CryptoPkg changes please?
> 
> 
> Andrew Fish, Ray Ni: Could one of you add a Reviewed-by tag for the
> EmulatorPkg changes please?
> 
> 
> Chasel Chiu, Nate DeSimone, Star Zeng: Could one of you add a
> Reviewed-by tag for the IntelFsp2Pkg changes please?
> 
> 
> --
> Rebecca Cran
> 
> 
> On 5/1/23 10:08, Rebecca Cran wrote:
> > Add a 'GCC' toolchain that's a copy of the existing GCC5 definition.
> > Add a 'GCCNOLTO' toolchain that's a copy of the existing GCC49
> > toolchain.q
> >
> > Update build flags in CryptoPkg, EmulatorPkg, IntelFsp2Pkg and
> > UnitTestFrameworkPkg to add flags for the new toolchains.
> >
> > Signed-off-by: Rebecca Cran <rebecca@bsdio.com>
> > ---
> >   UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc |   4 +
> >   IntelFsp2Pkg/Tools/Tests/QemuFspPkg.dsc               |   8 +-
> >   CryptoPkg/Library/OpensslLib/OpensslLib.inf           |   1 +
> >   CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf      |   1 +
> >   CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf     |   1 +
> >   CryptoPkg/Library/OpensslLib/OpensslLibFull.inf       |   1 +
> >   CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf  |   2 +
> >   EmulatorPkg/Unix/Host/Host.inf                        |   2 +
> >   BaseTools/Conf/tools_def.template                     | 366
> ++++++++++++++++++++
> >   9 files changed, 385 insertions(+), 1 deletion(-)
> >
> > diff --git a/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
> b/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
> > index 7866c36e6693..9bdbbf3a222c 100644
> > --- a/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
> > +++ b/UnitTestFrameworkPkg/UnitTestFrameworkPkgHost.dsc.inc
> > @@ -31,6 +31,10 @@ [BuildOptions]
> >   !endif
> >     GCC:*_GCC5_*_CC_FLAGS = --coverage
> >     GCC:*_GCC5_*_DLINK_FLAGS = --coverage
> > +  GCC:*_GCCNOLTO_*_CC_FLAGS = --coverage
> > +  GCC:*_GCCNOLTO_*_DLINK_FLAGS = --coverage
> > +  GCC:*_GCC_*_CC_FLAGS = --coverage
> > +  GCC:*_GCC_*_DLINK_FLAGS = --coverage
> >   [BuildOptions.common.EDKII.HOST_APPLICATION]
> >     #
> >     # MSFT
> > diff --git a/IntelFsp2Pkg/Tools/Tests/QemuFspPkg.dsc
> b/IntelFsp2Pkg/Tools/Tests/QemuFspPkg.dsc
> > index 31558121185d..34409f8b80d5 100644
> > --- a/IntelFsp2Pkg/Tools/Tests/QemuFspPkg.dsc
> > +++ b/IntelFsp2Pkg/Tools/Tests/QemuFspPkg.dsc
> > @@ -461,10 +461,16 @@ [Components.IA32]
> >
> ##############################################################
> #####################################
> >   [BuildOptions]
> >   # Append build options for EDK and EDKII drivers (= is Append, == is
> Replace)
> > -  # Enable link-time optimization when building with GCC49
> > +  # Enable link-time optimization when building with GCC49 or GCCNOLTO
> >     *_GCC49_IA32_CC_FLAGS = -flto
> >     *_GCC49_IA32_DLINK_FLAGS = -flto
> > +  *_GCCNOLTO_IA32_CC_FLAGS = -flto
> > +  *_GCCNOLTO_IA32_DLINK_FLAGS = -flto
> >     *_GCC5_IA32_CC_FLAGS = -fno-pic
> >     *_GCC5_IA32_DLINK_FLAGS = -no-pie
> >     *_GCC5_IA32_ASLCC_FLAGS = -fno-pic
> >     *_GCC5_IA32_ASLDLINK_FLAGS = -no-pie
> > +  *_GCC_IA32_CC_FLAGS = -fno-pic
> > +  *_GCC_IA32_DLINK_FLAGS = -no-pie
> > +  *_GCC_IA32_ASLCC_FLAGS = -fno-pic
> > +  *_GCC_IA32_ASLDLINK_FLAGS = -no-pie
> > diff --git a/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> > index 86a00b1c4b2a..0669f3035b85 100644
> > --- a/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> > +++ b/CryptoPkg/Library/OpensslLib/OpensslLib.inf
> > @@ -644,6 +644,7 @@ [BuildOptions]
> >     GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -
> Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-
> error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
> >     # Revisit after switching to 3.0 branch
> >     GCC:*_GCC5_*_CC_FLAGS    = -Wno-unused-but-set-variable
> > +  GCC:*_GCC_*_CC_FLAGS     = -Wno-unused-but-set-variable
> >
> >     # suppress the following warnings in openssl so we don't break the build
> with warnings-as-errors:
> >     # 1295: Deprecated declaration <entity> - give arg types
> > diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
> > index 2e4f95909b51..45fd4799d748 100644
> > --- a/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
> > +++ b/CryptoPkg/Library/OpensslLib/OpensslLibAccel.inf
> > @@ -692,6 +692,7 @@ [BuildOptions]
> >     GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -
> Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-
> error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
> >     # Revisit after switching to 3.0 branch
> >     GCC:*_GCC5_*_CC_FLAGS    = -Wno-unused-but-set-variable
> > +  GCC:*_GCC_*_CC_FLAGS     = -Wno-unused-but-set-variable
> >
> >     # suppress the following warnings in openssl so we don't break the build
> with warnings-as-errors:
> >     # 1295: Deprecated declaration <entity> - give arg types
> > diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> > index 637d4769e8ca..44292f589b6c 100644
> > --- a/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> > +++ b/CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
> > @@ -594,6 +594,7 @@ [BuildOptions]
> >     GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -
> Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-
> error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
> >     # Revisit after switching to 3.0 branch
> >     GCC:*_GCC5_*_CC_FLAGS    = -Wno-unused-but-set-variable
> > +  GCC:*_GCC_*_CC_FLAGS     = -Wno-unused-but-set-variable
> >
> >     # suppress the following warnings in openssl so we don't break the build
> with warnings-as-errors:
> >     # 1295: Deprecated declaration <entity> - give arg types
> > diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibFull.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLibFull.inf
> > index c5f90221fc66..7c07521dcf1e 100644
> > --- a/CryptoPkg/Library/OpensslLib/OpensslLibFull.inf
> > +++ b/CryptoPkg/Library/OpensslLib/OpensslLibFull.inf
> > @@ -699,6 +699,7 @@ [BuildOptions]
> >     GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -
> Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-
> error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
> >     # Revisit after switching to 3.0 branch
> >     GCC:*_GCC5_*_CC_FLAGS    = -Wno-unused-but-set-variable
> > +  GCC:*_GCC_*_CC_FLAGS     = -Wno-unused-but-set-variable
> >
> >     # suppress the following warnings in openssl so we don't break the build
> with warnings-as-errors:
> >     # 1295: Deprecated declaration <entity> - give arg types
> > diff --git a/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
> b/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
> > index 076295244a2a..62846e37a456 100644
> > --- a/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
> > +++ b/CryptoPkg/Library/OpensslLib/OpensslLibFullAccel.inf
> > @@ -747,6 +747,8 @@ [BuildOptions]
> >     GCC:*_CLANGPDB_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized -
> Wno-error=incompatible-pointer-types -Wno-error=pointer-sign -Wno-
> error=implicit-function-declaration -Wno-error=ignored-pragma-optimize
> >     # Revisit after switching to 3.0 branch
> >     GCC:*_GCC5_*_CC_FLAGS    = -Wno-unused-but-set-variable
> > +  GCC:*_GCC_*_CC_FLAGS     = -Wno-unused-but-set-variable
> > +
> >
> >     # suppress the following warnings in openssl so we don't break the build
> with warnings-as-errors:
> >     # 1295: Deprecated declaration <entity> - give arg types
> > diff --git a/EmulatorPkg/Unix/Host/Host.inf
> b/EmulatorPkg/Unix/Host/Host.inf
> > index f5ebbed68344..90e8c36b6186 100644
> > --- a/EmulatorPkg/Unix/Host/Host.inf
> > +++ b/EmulatorPkg/Unix/Host/Host.inf
> > @@ -123,7 +123,9 @@ [BuildOptions]
> >      GCC:*_*_X64_CC_FLAGS == -m64 -g -fshort-wchar -fno-strict-aliasing -
> Wall -malign-double -idirafter/usr/include -c -include
> $(DEST_DIR_DEBUG)/AutoGen.h -
> DSTRING_ARRAY_NAME=$(BASE_NAME)Strings
> >      GCC:*_GCC48_X64_CC_FLAGS = "-DEFIAPI=__attribute__((ms_abi))"
> >      GCC:*_GCC49_X64_CC_FLAGS = "-DEFIAPI=__attribute__((ms_abi))"
> > +   GCC:*_GCCNOLTO_X64_CC_FLAGS = "-
> DEFIAPI=__attribute__((ms_abi))"
> >      GCC:*_GCC5_X64_CC_FLAGS = "-DEFIAPI=__attribute__((ms_abi))" -flto
> -DUSING_LTO -Os
> > +   GCC:*_GCC_X64_CC_FLAGS = "-DEFIAPI=__attribute__((ms_abi))" -flto -
> DUSING_LTO -Os
> >      GCC:*_*_X64_PP_FLAGS == -m64 -E -x assembler-with-cpp -include
> $(DEST_DIR_DEBUG)/AutoGen.h
> >      GCC:*_*_X64_ASM_FLAGS == -m64 -c -x assembler -imacros
> $(DEST_DIR_DEBUG)/AutoGen.h
> >
> > diff --git a/BaseTools/Conf/tools_def.template
> b/BaseTools/Conf/tools_def.template
> > index d0fa158552df..f85120244267 100755
> > --- a/BaseTools/Conf/tools_def.template
> > +++ b/BaseTools/Conf/tools_def.template
> > @@ -77,8 +77,13 @@ DEFINE GCC48_X64_PREFIX        = ENV(GCC48_BIN)
> >   DEFINE GCC49_IA32_PREFIX       = ENV(GCC49_BIN)
> >   DEFINE GCC49_X64_PREFIX        = ENV(GCC49_BIN)
> >
> > +DEFINE GCCNOLTO_IA32_PREFIX    = ENV(GCCNOLTO_BIN)
> > +DEFINE GCCNOLTO_X64_PREFIX     = ENV(GCCNOLTO_BIN)
> > +
> >   DEFINE GCC5_IA32_PREFIX        = ENV(GCC5_BIN)
> >   DEFINE GCC5_X64_PREFIX         = ENV(GCC5_BIN)
> > +DEFINE GCC_IA32_PREFIX         = ENV(GCC_BIN)
> > +DEFINE GCC_X64_PREFIX          = ENV(GCC_BIN)
> >   DEFINE GCC_HOST_PREFIX         = ENV(GCC_HOST_BIN)
> >
> >   DEFINE UNIX_IASL_BIN           = ENV(IASL_PREFIX)iasl
> > @@ -1139,6 +1144,150 @@ RELEASE_GCC49_AARCH64_DLINK_XIPFLAGS
> = -z common-page-size=0x20
> >     NOOPT_GCC49_AARCH64_DLINK_FLAGS  =
> DEF(GCC49_AARCH64_DLINK_FLAGS) -O0
> >     NOOPT_GCC49_AARCH64_DLINK_XIPFLAGS = -z common-page-
> size=0x20 -O0
> >
> >
> +#############################################################
> #######################
> > +#
> > +# GCC NOLTO - This configuration is used to compile under Linux to
> produce
> > +#             PE/COFF binaries using GCC without Link Time Optimization
> > +#
> >
> +#############################################################
> #######################
> > +*_GCCNOLTO_*_*_FAMILY               = GCC
> > +
> > +*_GCCNOLTO_*_MAKE_PATH                    = DEF(GCC_HOST_PREFIX)make
> > +*_GCCNOLTO_*_*_DLL                        = ENV(GCCNOLTO_DLL)
> > +*_GCCNOLTO_*_ASL_PATH                     = DEF(UNIX_IASL_BIN)
> > +
> > +*_GCCNOLTO_*_PP_FLAGS                     = DEF(GCC_PP_FLAGS)
> > +*_GCCNOLTO_*_ASLPP_FLAGS                  = DEF(GCC_ASLPP_FLAGS)
> > +*_GCCNOLTO_*_ASLCC_FLAGS                  = DEF(GCC_ASLCC_FLAGS)
> > +*_GCCNOLTO_*_VFRPP_FLAGS                  = DEF(GCC_VFRPP_FLAGS)
> > +*_GCCNOLTO_*_APP_FLAGS                    =
> > +*_GCCNOLTO_*_ASL_FLAGS                    = DEF(IASL_FLAGS)
> > +*_GCCNOLTO_*_ASL_OUTFLAGS                 = DEF(IASL_OUTFLAGS)
> > +*_GCCNOLTO_*_DEPS_FLAGS                   = DEF(GCC_DEPS_FLAGS)
> > +
> > +##################
> > +# GCCNOLTO IA32 definitions
> > +##################
> > +*_GCCNOLTO_IA32_OBJCOPY_PATH         =
> DEF(GCCNOLTO_IA32_PREFIX)objcopy
> > +*_GCCNOLTO_IA32_CC_PATH              = DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_SLINK_PATH           = DEF(GCCNOLTO_IA32_PREFIX)ar
> > +*_GCCNOLTO_IA32_DLINK_PATH           =
> DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_ASLDLINK_PATH        =
> DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_ASM_PATH             =
> DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_PP_PATH              = DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_VFRPP_PATH           =
> DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_ASLCC_PATH           =
> DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_ASLPP_PATH           =
> DEF(GCCNOLTO_IA32_PREFIX)gcc
> > +*_GCCNOLTO_IA32_RC_PATH              =
> DEF(GCCNOLTO_IA32_PREFIX)objcopy
> > +
> > +*_GCCNOLTO_IA32_ASLCC_FLAGS          = DEF(GCC49_ASLCC_FLAGS) -
> m32
> > +*_GCCNOLTO_IA32_ASLDLINK_FLAGS       =
> DEF(GCC49_IA32_X64_ASLDLINK_FLAGS) -Wl,-m,elf_i386
> > +*_GCCNOLTO_IA32_ASM_FLAGS            = DEF(GCC49_ASM_FLAGS) -m32 -
> march=i386
> > +*_GCCNOLTO_IA32_DLINK_FLAGS          =
> DEF(GCC49_IA32_X64_DLINK_FLAGS) -Wl,-m,elf_i386,--oformat=elf32-i386
> > +*_GCCNOLTO_IA32_DLINK2_FLAGS         =
> DEF(GCC49_IA32_DLINK2_FLAGS)
> > +*_GCCNOLTO_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
> > +*_GCCNOLTO_IA32_OBJCOPY_FLAGS        =
> > +*_GCCNOLTO_IA32_NASM_FLAGS           = -f elf32
> > +
> > +  DEBUG_GCCNOLTO_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS)
> > +RELEASE_GCCNOLTO_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS)
> -Wno-unused-but-set-variable -Wno-unused-const-variable
> > +  NOOPT_GCCNOLTO_IA32_CC_FLAGS       = DEF(GCC49_IA32_CC_FLAGS)
> -O0
> > +
> > +##################
> > +# GCCNOLTO X64 definitions
> > +##################
> > +*_GCCNOLTO_X64_OBJCOPY_PATH         =
> DEF(GCCNOLTO_X64_PREFIX)objcopy
> > +*_GCCNOLTO_X64_CC_PATH              = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_SLINK_PATH           = DEF(GCCNOLTO_X64_PREFIX)ar
> > +*_GCCNOLTO_X64_DLINK_PATH           = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_ASLDLINK_PATH        =
> DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_ASM_PATH             = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_PP_PATH              = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_VFRPP_PATH           = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_ASLCC_PATH           = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_ASLPP_PATH           = DEF(GCCNOLTO_X64_PREFIX)gcc
> > +*_GCCNOLTO_X64_RC_PATH              =
> DEF(GCCNOLTO_X64_PREFIX)objcopy
> > +
> > +*_GCCNOLTO_X64_ASLCC_FLAGS          = DEF(GCC49_ASLCC_FLAGS) -m64
> > +*_GCCNOLTO_X64_ASLDLINK_FLAGS       =
> DEF(GCC49_IA32_X64_ASLDLINK_FLAGS) -Wl,-m,elf_x86_64
> > +*_GCCNOLTO_X64_ASM_FLAGS            = DEF(GCC49_ASM_FLAGS) -m64
> > +*_GCCNOLTO_X64_DLINK_FLAGS          = DEF(GCC49_X64_DLINK_FLAGS)
> > +*_GCCNOLTO_X64_DLINK2_FLAGS         = DEF(GCC49_X64_DLINK2_FLAGS)
> > +*_GCCNOLTO_X64_RC_FLAGS             = DEF(GCC_X64_RC_FLAGS)
> > +*_GCCNOLTO_X64_OBJCOPY_FLAGS        =
> > +*_GCCNOLTO_X64_NASM_FLAGS           = -f elf64
> > +
> > +  DEBUG_GCCNOLTO_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS)
> > +RELEASE_GCCNOLTO_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -
> Wno-unused-but-set-variable -Wno-unused-const-variable
> > +  NOOPT_GCCNOLTO_X64_CC_FLAGS       = DEF(GCC49_X64_CC_FLAGS) -
> O0
> > +
> > +##################
> > +# GCCNOLTO ARM definitions
> > +##################
> > +*_GCCNOLTO_ARM_CC_PATH              =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_SLINK_PATH           =
> ENV(GCCNOLTO_ARM_PREFIX)ar
> > +*_GCCNOLTO_ARM_DLINK_PATH           =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_ASLDLINK_PATH        =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_ASM_PATH             =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_PP_PATH              =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_VFRPP_PATH           =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_ASLCC_PATH           =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_ASLPP_PATH           =
> ENV(GCCNOLTO_ARM_PREFIX)gcc
> > +*_GCCNOLTO_ARM_RC_PATH              =
> ENV(GCCNOLTO_ARM_PREFIX)objcopy
> > +
> > +*_GCCNOLTO_ARM_ASLCC_FLAGS          = DEF(GCC49_ASLCC_FLAGS)
> > +*_GCCNOLTO_ARM_ASLDLINK_FLAGS       =
> DEF(GCC49_ARM_ASLDLINK_FLAGS)
> > +*_GCCNOLTO_ARM_ASM_FLAGS            = DEF(GCC49_ARM_ASM_FLAGS)
> > +*_GCCNOLTO_ARM_DLINK_FLAGS          = DEF(GCC49_ARM_DLINK_FLAGS)
> > +*_GCCNOLTO_ARM_DLINK2_FLAGS         =
> DEF(GCC49_ARM_DLINK2_FLAGS)
> > +*_GCCNOLTO_ARM_DTCPP_FLAGS          = DEF(GCC_DTCPP_FLAGS)
> > +*_GCCNOLTO_ARM_PLATFORM_FLAGS       = -march=armv7-a
> > +*_GCCNOLTO_ARM_PP_FLAGS             = $(PLATFORM_FLAGS)
> DEF(GCC_PP_FLAGS)
> > +*_GCCNOLTO_ARM_RC_FLAGS             = DEF(GCC_ARM_RC_FLAGS)
> > +*_GCCNOLTO_ARM_VFRPP_FLAGS          = $(PLATFORM_FLAGS)
> DEF(GCC_VFRPP_FLAGS)
> > +*_GCCNOLTO_ARM_CC_XIPFLAGS          = DEF(GCC49_ARM_CC_XIPFLAGS)
> > +
> > +  DEBUG_GCCNOLTO_ARM_CC_FLAGS       = DEF(GCC49_ARM_CC_FLAGS)
> -O0
> > +RELEASE_GCCNOLTO_ARM_CC_FLAGS       = DEF(GCC49_ARM_CC_FLAGS)
> -Wno-unused-but-set-variable -Wno-unused-const-variable
> > +  NOOPT_GCCNOLTO_ARM_CC_FLAGS       = DEF(GCC49_ARM_CC_FLAGS)
> -O0
> > +
> > +##################
> > +# GCCNOLTO AARCH64 definitions
> > +##################
> > +*_GCCNOLTO_AARCH64_CC_PATH          =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_SLINK_PATH       =
> ENV(GCCNOLTO_AARCH64_PREFIX)ar
> > +*_GCCNOLTO_AARCH64_DLINK_PATH       =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_ASLDLINK_PATH    =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_ASM_PATH         =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_PP_PATH          =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_VFRPP_PATH       =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_ASLCC_PATH       =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_ASLPP_PATH       =
> ENV(GCCNOLTO_AARCH64_PREFIX)gcc
> > +*_GCCNOLTO_AARCH64_RC_PATH          =
> ENV(GCCNOLTO_AARCH64_PREFIX)objcopy
> > +
> > +*_GCCNOLTO_AARCH64_ASLCC_FLAGS      = DEF(GCC49_ASLCC_FLAGS)
> > +*_GCCNOLTO_AARCH64_ASLDLINK_FLAGS   =
> DEF(GCC49_AARCH64_ASLDLINK_FLAGS)
> > +*_GCCNOLTO_AARCH64_ASM_FLAGS        =
> DEF(GCC49_AARCH64_ASM_FLAGS)
> > +*_GCCNOLTO_AARCH64_DLINK2_FLAGS     =
> DEF(GCC49_AARCH64_DLINK2_FLAGS)
> > +*_GCCNOLTO_AARCH64_DTCPP_FLAGS      = DEF(GCC_DTCPP_FLAGS)
> > +*_GCCNOLTO_AARCH64_PLATFORM_FLAGS   =
> > +*_GCCNOLTO_AARCH64_PP_FLAGS         = $(PLATFORM_FLAGS)
> DEF(GCC_PP_FLAGS)
> > +*_GCCNOLTO_AARCH64_RC_FLAGS         = DEF(GCC_AARCH64_RC_FLAGS)
> > +*_GCCNOLTO_AARCH64_VFRPP_FLAGS      = $(PLATFORM_FLAGS)
> DEF(GCC_VFRPP_FLAGS)
> > +*_GCCNOLTO_AARCH64_CC_XIPFLAGS      =
> DEF(GCC49_AARCH64_CC_XIPFLAGS)
> > +
> > +  DEBUG_GCCNOLTO_AARCH64_CC_FLAGS     =
> DEF(GCC49_AARCH64_CC_FLAGS) -O0
> > +  DEBUG_GCCNOLTO_AARCH64_DLINK_FLAGS  =
> DEF(GCC49_AARCH64_DLINK_FLAGS)
> > +  DEBUG_GCCNOLTO_AARCH64_DLINK_XIPFLAGS = -z common-page-
> size=0x20
> > +
> > +RELEASE_GCCNOLTO_AARCH64_CC_FLAGS     =
> DEF(GCC49_AARCH64_CC_FLAGS) -Wno-unused-but-set-variable -Wno-
> unused-const-variable
> > +RELEASE_GCCNOLTO_AARCH64_DLINK_FLAGS  =
> DEF(GCC49_AARCH64_DLINK_FLAGS)
> > +RELEASE_GCCNOLTO_AARCH64_DLINK_XIPFLAGS = -z common-page-
> size=0x20
> > +
> > +  NOOPT_GCCNOLTO_AARCH64_CC_FLAGS     =
> DEF(GCC49_AARCH64_CC_FLAGS) -O0
> > +  NOOPT_GCCNOLTO_AARCH64_DLINK_FLAGS  =
> DEF(GCC49_AARCH64_DLINK_FLAGS) -O0
> > +  NOOPT_GCCNOLTO_AARCH64_DLINK_XIPFLAGS = -z common-page-
> size=0x20 -O0
> > +
> >
> ##############################################################
> ######################
> >   #
> >   # GCC 5 - This configuration is used to compile under Linux to produce
> > @@ -1356,6 +1505,223 @@ RELEASE_GCC5_AARCH64_DLINK_XIPFLAGS =
> -z common-page-size=0x20
> >   DEBUG_GCC5_LOONGARCH64_CC_FLAGS         =
> DEF(GCC5_LOONGARCH64_CC_FLAGS)
> >   RELEASE_GCC5_LOONGARCH64_CC_FLAGS       =
> DEF(GCC5_LOONGARCH64_CC_FLAGS) -Wno-unused-but-set-variable -Wno-
> unused-variable
> >
> >
> +#############################################################
> #######################
> > +#
> > +# GCC - This configuration is used to compile under Linux to produce
> > +#       PE/COFF binaries using GCC 5 or newer
> > +#
> >
> +#############################################################
> #######################
> > +*_GCC_*_*_FAMILY                = GCC
> > +
> > +*_GCC_*_MAKE_PATH               = DEF(GCC_HOST_PREFIX)make
> > +*_GCC_*_*_DLL                   = ENV(GCC_DLL)
> > +*_GCC_*_ASL_PATH                = DEF(UNIX_IASL_BIN)
> > +
> > +*_GCC_*_PP_FLAGS                = DEF(GCC_PP_FLAGS)
> > +*_GCC_*_ASLPP_FLAGS             = DEF(GCC_ASLPP_FLAGS)
> > +*_GCC_*_ASLCC_FLAGS             = DEF(GCC_ASLCC_FLAGS)
> > +*_GCC_*_VFRPP_FLAGS             = DEF(GCC_VFRPP_FLAGS)
> > +*_GCC_*_APP_FLAGS               =
> > +*_GCC_*_ASL_FLAGS               = DEF(IASL_FLAGS)
> > +*_GCC_*_ASL_OUTFLAGS            = DEF(IASL_OUTFLAGS)
> > +*_GCC_*_DEPS_FLAGS                   = DEF(GCC_DEPS_FLAGS)
> > +
> > +##################
> > +# GCC IA32 definitions
> > +##################
> > +*_GCC_IA32_OBJCOPY_PATH         = DEF(GCC_IA32_PREFIX)objcopy
> > +*_GCC_IA32_CC_PATH              = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_SLINK_PATH           = DEF(GCC_IA32_PREFIX)gcc-ar
> > +*_GCC_IA32_DLINK_PATH           = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_ASLDLINK_PATH        = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_ASM_PATH             = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_PP_PATH              = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_VFRPP_PATH           = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_ASLCC_PATH           = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_ASLPP_PATH           = DEF(GCC_IA32_PREFIX)gcc
> > +*_GCC_IA32_RC_PATH              = DEF(GCC_IA32_PREFIX)objcopy
> > +
> > +*_GCC_IA32_ASLCC_FLAGS          = DEF(GCC5_ASLCC_FLAGS) -m32
> > +*_GCC_IA32_ASLDLINK_FLAGS       =
> DEF(GCC5_IA32_X64_ASLDLINK_FLAGS) -Wl,-m,elf_i386 -no-pie
> > +*_GCC_IA32_ASM_FLAGS            = DEF(GCC5_ASM_FLAGS) -m32 -
> march=i386
> > +*_GCC_IA32_DLINK2_FLAGS         = DEF(GCC5_IA32_DLINK2_FLAGS) -no-
> pie
> > +*_GCC_IA32_RC_FLAGS             = DEF(GCC_IA32_RC_FLAGS)
> > +*_GCC_IA32_OBJCOPY_FLAGS        =
> > +*_GCC_IA32_NASM_FLAGS           = -f elf32
> > +
> > +  DEBUG_GCC_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto
> > +  DEBUG_GCC_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS)
> -flto -Os -Wl,-m,elf_i386,--oformat=elf32-i386
> > +
> > +RELEASE_GCC_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -flto -
> Wno-unused-but-set-variable -Wno-unused-const-variable
> > +RELEASE_GCC_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS)
> -flto -Os -Wl,-m,elf_i386,--oformat=elf32-i386
> > +
> > +  NOOPT_GCC_IA32_CC_FLAGS       = DEF(GCC5_IA32_CC_FLAGS) -O0
> > +  NOOPT_GCC_IA32_DLINK_FLAGS    = DEF(GCC5_IA32_X64_DLINK_FLAGS)
> -Wl,-m,elf_i386,--oformat=elf32-i386 -O0
> > +
> > +##################
> > +# GCC X64 definitions
> > +##################
> > +*_GCC_X64_OBJCOPY_PATH          = DEF(GCC_X64_PREFIX)objcopy
> > +*_GCC_X64_CC_PATH               = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_SLINK_PATH            = DEF(GCC_X64_PREFIX)gcc-ar
> > +*_GCC_X64_DLINK_PATH            = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_ASLDLINK_PATH         = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_ASM_PATH              = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_PP_PATH               = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_VFRPP_PATH            = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_ASLCC_PATH            = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_ASLPP_PATH            = DEF(GCC_X64_PREFIX)gcc
> > +*_GCC_X64_RC_PATH               = DEF(GCC_X64_PREFIX)objcopy
> > +
> > +*_GCC_X64_ASLCC_FLAGS           = DEF(GCC5_ASLCC_FLAGS) -m64
> > +*_GCC_X64_ASLDLINK_FLAGS        =
> DEF(GCC5_IA32_X64_ASLDLINK_FLAGS) -Wl,-m,elf_x86_64
> > +*_GCC_X64_ASM_FLAGS             = DEF(GCC5_ASM_FLAGS) -m64
> > +*_GCC_X64_DLINK2_FLAGS          = DEF(GCC5_X64_DLINK2_FLAGS)
> > +*_GCC_X64_RC_FLAGS              = DEF(GCC_X64_RC_FLAGS)
> > +*_GCC_X64_OBJCOPY_FLAGS         =
> > +*_GCC_X64_NASM_FLAGS            = -f elf64
> > +
> > +  DEBUG_GCC_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -
> DUSING_LTO
> > +  DEBUG_GCC_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto
> -Os
> > +
> > +RELEASE_GCC_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -flto -
> DUSING_LTO -Wno-unused-but-set-variable -Wno-unused-const-variable
> > +RELEASE_GCC_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -flto
> -Os
> > +
> > +  NOOPT_GCC_X64_CC_FLAGS        = DEF(GCC5_X64_CC_FLAGS) -O0
> > +  NOOPT_GCC_X64_DLINK_FLAGS     = DEF(GCC5_X64_DLINK_FLAGS) -O0
> > +
> > +##################
> > +# GCC ARM definitions
> > +##################
> > +*_GCC_ARM_CC_PATH               = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_SLINK_PATH            = ENV(GCC_ARM_PREFIX)gcc-ar
> > +*_GCC_ARM_DLINK_PATH            = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_ASLDLINK_PATH         = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_ASM_PATH              = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_PP_PATH               = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_VFRPP_PATH            = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_ASLCC_PATH            = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_ASLPP_PATH            = ENV(GCC_ARM_PREFIX)gcc
> > +*_GCC_ARM_RC_PATH               = ENV(GCC_ARM_PREFIX)objcopy
> > +
> > +*_GCC_ARM_ASLCC_FLAGS           = DEF(GCC5_ASLCC_FLAGS)
> > +*_GCC_ARM_ASLDLINK_FLAGS        = DEF(GCC5_ARM_ASLDLINK_FLAGS)
> > +*_GCC_ARM_ASM_FLAGS             = DEF(GCC5_ARM_ASM_FLAGS)
> > +*_GCC_ARM_DLINK2_FLAGS          = DEF(GCC5_ARM_DLINK2_FLAGS)
> > +*_GCC_ARM_DTCPP_FLAGS           = DEF(GCC_DTCPP_FLAGS)
> > +*_GCC_ARM_PLATFORM_FLAGS        = -march=armv7-a -mfloat-abi=soft
> > +*_GCC_ARM_PP_FLAGS              = $(PLATFORM_FLAGS)
> DEF(GCC_PP_FLAGS)
> > +*_GCC_ARM_RC_FLAGS              = DEF(GCC_ARM_RC_FLAGS)
> > +*_GCC_ARM_VFRPP_FLAGS           = $(PLATFORM_FLAGS)
> DEF(GCC_VFRPP_FLAGS)
> > +*_GCC_ARM_CC_XIPFLAGS           = DEF(GCC5_ARM_CC_XIPFLAGS)
> > +
> > +  DEBUG_GCC_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -flto -
> Wno-unused-but-set-variable -Wno-unused-const-variable
> > +  DEBUG_GCC_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -
> flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-
> pass-through=-llto-arm
> > +
> > +RELEASE_GCC_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -flto -
> Wno-unused-but-set-variable -Wno-unused-const-variable
> > +RELEASE_GCC_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -
> flto -Os -L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-arm -Wl,-plugin-opt=-
> pass-through=-llto-arm
> > +
> > +  NOOPT_GCC_ARM_CC_FLAGS        = DEF(GCC5_ARM_CC_FLAGS) -O0
> > +  NOOPT_GCC_ARM_DLINK_FLAGS     = DEF(GCC5_ARM_DLINK_FLAGS) -
> O0
> > +
> > +##################
> > +# GCC AARCH64 definitions
> > +##################
> > +*_GCC_AARCH64_CC_PATH           = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_SLINK_PATH        = ENV(GCC_AARCH64_PREFIX)gcc-ar
> > +*_GCC_AARCH64_DLINK_PATH        = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_ASLDLINK_PATH     = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_ASM_PATH          = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_PP_PATH           = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_VFRPP_PATH        = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_ASLCC_PATH        = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_ASLPP_PATH        = ENV(GCC_AARCH64_PREFIX)gcc
> > +*_GCC_AARCH64_RC_PATH           = ENV(GCC_AARCH64_PREFIX)objcopy
> > +
> > +*_GCC_AARCH64_ASLCC_FLAGS       = DEF(GCC5_ASLCC_FLAGS)
> > +*_GCC_AARCH64_ASLDLINK_FLAGS    =
> DEF(GCC5_AARCH64_ASLDLINK_FLAGS)
> > +*_GCC_AARCH64_ASM_FLAGS         = DEF(GCC5_AARCH64_ASM_FLAGS)
> > +*_GCC_AARCH64_DLINK2_FLAGS      =
> DEF(GCC5_AARCH64_DLINK2_FLAGS)
> > +*_GCC_AARCH64_DTCPP_FLAGS       = DEF(GCC_DTCPP_FLAGS)
> > +*_GCC_AARCH64_PLATFORM_FLAGS    =
> > +*_GCC_AARCH64_PP_FLAGS          = $(PLATFORM_FLAGS)
> DEF(GCC_PP_FLAGS)
> > +*_GCC_AARCH64_RC_FLAGS          = DEF(GCC_AARCH64_RC_FLAGS)
> DEF(GCC_AARCH64_RC_BTI_FLAGS)
> > +*_GCC_AARCH64_VFRPP_FLAGS       = $(PLATFORM_FLAGS)
> DEF(GCC_VFRPP_FLAGS)
> > +*_GCC_AARCH64_CC_XIPFLAGS       = DEF(GCC5_AARCH64_CC_XIPFLAGS)
> > +
> > +  DEBUG_GCC_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -
> flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> > +  DEBUG_GCC_AARCH64_DLINK_FLAGS =
> DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -
> L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-
> pass-through=-llto-aarch64 -Wno-lto-type-mismatch
> > +  DEBUG_GCC_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
> > +
> > +RELEASE_GCC_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS)
> -flto -Wno-unused-but-set-variable -Wno-unused-const-variable
> > +RELEASE_GCC_AARCH64_DLINK_FLAGS =
> DEF(GCC5_AARCH64_DLINK_FLAGS) -flto -Os -
> L$(WORKSPACE)/ArmPkg/Library/GccLto -llto-aarch64 -Wl,-plugin-opt=-
> pass-through=-llto-aarch64 -Wno-lto-type-mismatch
> > +RELEASE_GCC_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20
> > +
> > +  NOOPT_GCC_AARCH64_CC_FLAGS    = DEF(GCC5_AARCH64_CC_FLAGS) -
> O0
> > +  NOOPT_GCC_AARCH64_DLINK_FLAGS =
> DEF(GCC5_AARCH64_DLINK_FLAGS) -O0
> > +  NOOPT_GCC_AARCH64_DLINK_XIPFLAGS = -z common-page-size=0x20 -
> O0
> > +
> >
> +#############################################################
> #######################
> > +#
> > +# GCC RISC-V This configuration is used to compile under Linux to produce
> > +#             PE/COFF binaries using GCC RISC-V tool chain
> > +#
> >
> +#############################################################
> #######################
> > +
> > +##################
> > +# GCC RISCV64 definitions
> > +##################
> > +*_GCC_RISCV64_OBJCOPY_PATH         =
> ENV(GCC_RISCV64_PREFIX)objcopy
> > +*_GCC_RISCV64_CC_PATH              = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_SLINK_PATH           = ENV(GCC_RISCV64_PREFIX)gcc-ar
> > +*_GCC_RISCV64_DLINK_PATH           = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_ASLDLINK_PATH        = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_ASM_PATH             = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_PP_PATH              = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_VFRPP_PATH           = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_ASLCC_PATH           = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_ASLPP_PATH           = ENV(GCC_RISCV64_PREFIX)gcc
> > +*_GCC_RISCV64_RC_PATH              = ENV(GCC_RISCV64_PREFIX)objcopy
> > +
> > +*_GCC_RISCV64_ASLCC_FLAGS          = DEF(GCC_ASLCC_FLAGS)
> > +*_GCC_RISCV64_ASLDLINK_FLAGS       =
> DEF(GCC5_RISCV32_RISCV64_ASLDLINK_FLAGS)
> > +*_GCC_RISCV64_ASM_FLAGS            = DEF(GCC5_RISCV64_ASM_FLAGS)
> > +*_GCC_RISCV64_CC_FLAGS             = DEF(GCC5_RISCV64_CC_FLAGS) -
> save-temps
> > +*_GCC_RISCV64_DLINK_FLAGS          = DEF(GCC5_RISCV64_DLINK_FLAGS)
> > +*_GCC_RISCV64_DLINK2_FLAGS         =
> DEF(GCC5_RISCV64_DLINK2_FLAGS)
> > +*_GCC_RISCV64_RC_FLAGS             = DEF(GCC_RISCV64_RC_FLAGS)
> > +*_GCC_RISCV64_OBJCOPY_FLAGS        =
> > +*_GCC_RISCV64_DTCPP_FLAGS          = DEF(GCC_DTCPP_FLAGS)
> > +*_GCC_RISCV64_PP_FLAGS             = DEF(GCC_PP_FLAGS)
> DEF(GCC5_RISCV_OPENSBI_TYPES)
> > +
> > +##################
> > +# GCC LOONGARCH64 definitions
> > +##################
> > +*_GCC_LOONGARCH64_OBJCOPY_PATH         =
> ENV(GCC_LOONGARCH64_PREFIX)objcopy
> > +*_GCC_LOONGARCH64_CC_PATH              =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_SLINK_PATH           =
> ENV(GCC_LOONGARCH64_PREFIX)gcc-ar
> > +*_GCC_LOONGARCH64_DLINK_PATH           =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_ASLDLINK_PATH        =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_ASM_PATH             =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_PP_PATH              =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_VFRPP_PATH           =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_ASLCC_PATH           =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_ASLPP_PATH           =
> ENV(GCC_LOONGARCH64_PREFIX)gcc
> > +*_GCC_LOONGARCH64_RC_PATH              =
> ENV(GCC_LOONGARCH64_PREFIX)objcopy
> > +
> > +*_GCC_LOONGARCH64_ASLCC_FLAGS          = DEF(GCC_ASLCC_FLAGS)
> > +*_GCC_LOONGARCH64_ASLDLINK_FLAGS       =
> DEF(GCC5_LOONGARCH64_ASLDLINK_FLAGS)
> > +*_GCC_LOONGARCH64_ASM_FLAGS            =
> DEF(GCC5_LOONGARCH64_ASM_FLAGS)
> > +*_GCC_LOONGARCH64_DLINK_FLAGS          =
> DEF(GCC5_LOONGARCH64_DLINK_FLAGS)
> > +*_GCC_LOONGARCH64_DLINK2_FLAGS         =
> DEF(GCC5_LOONGARCH64_DLINK2_FLAGS)
> > +*_GCC_LOONGARCH64_RC_FLAGS             =
> DEF(GCC_LOONGARCH64_RC_FLAGS)
> > +*_GCC_LOONGARCH64_OBJCOPY_FLAGS        =
> > +*_GCC_LOONGARCH64_NASM_FLAGS           = -f elf32
> > +*_GCC_LOONGARCH64_PP_FLAGS             =
> DEF(GCC5_LOONGARCH64_PP_FLAGS)
> > +
> > +DEBUG_GCC_LOONGARCH64_CC_FLAGS         =
> DEF(GCC5_LOONGARCH64_CC_FLAGS)
> > +RELEASE_GCC_LOONGARCH64_CC_FLAGS       =
> DEF(GCC5_LOONGARCH64_CC_FLAGS) -Wno-unused-but-set-variable -Wno-
> unused-variable
> > +
> >
> ##############################################################
> ######################
> >   #
> >   # CLANG35   - This configuration is used to compile under Linux to
> produce
> 
> 
> 
>