d10e0805ea
Those gcc series are old and are not used as the default versions for any of the architectures we support, so this commit gets rid of them. The gcc 4.3.x series technically remains used by the LPC32xx defconfigs we have: configs/ea3250_defconfig:BR2_GCC_VERSION_4_3_X=y configs/fdi3250_defconfig:BR2_GCC_VERSION_4_3_X=y configs/phy3250_defconfig:BR2_GCC_VERSION_4_3_X=y Back when those defconfigs were introduced, gcc 4.3 was chosen because it was the only one capable of building a fully working kernel for those ARM-based platforms. However, the original submitter, Alexandre Belloni, no longer has access to the hardware platforms, so he is unable to test if newer gcc versions have fixed the problem. It certainly doesn't make sense to keep gcc 4.3.x just for those three boards, so we'll wait for someone actually using those defconfigs to complain. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
180 lines
6.6 KiB
Plaintext
180 lines
6.6 KiB
Plaintext
comment "GCC Options"
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config BR2_GCC_NEEDS_MPC
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bool
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config BR2_GCC_SUPPORTS_GRAPHITE
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bool
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choice
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prompt "GCC compiler Version"
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default BR2_GCC_VERSION_4_4_X if BR2_sparc_sparchfleon || BR2_sparc_sparchfleonv8 || BR2_sparc_sparcsfleon || BR2_sparc_sparcsfleonv8
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default BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 if BR2_avr32
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default BR2_GCC_VERSION_4_7_X if BR2_sparc
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default BR2_GCC_VERSION_4_8_ARC if BR2_arc
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default BR2_GCC_VERSION_4_9_X if BR2_microblaze || BR2_powerpc64le
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default BR2_GCC_VERSION_4_5_X if BR2_bfin
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default BR2_GCC_VERSION_4_8_X
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help
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Select the version of gcc you wish to use.
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config BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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depends on BR2_avr32
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bool "gcc 4.2.2-avr32-2.1.5"
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config BR2_GCC_VERSION_4_4_X
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depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_atom && !BR2_x86_jaguar && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 && !BR2_powerpc64le
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bool "gcc 4.4.x"
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# ARM EABIhf support appeared in gcc 4.6
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depends on !BR2_ARM_EABIHF
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# VFPv4 support appeared in gcc 4.5
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depends on !BR2_ARM_FPU_VFPV4 && !BR2_ARM_FPU_VFPV4D16
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# musl patches only for gcc 4.7+
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depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
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config BR2_GCC_VERSION_4_5_X
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depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4 && !BR2_powerpc64le
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select BR2_GCC_NEEDS_MPC
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# ARM EABIhf support appeared in gcc 4.6
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depends on !BR2_ARM_EABIHF
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# musl patches only for gcc 4.7+
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depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
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bool "gcc 4.5.x"
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config BR2_GCC_VERSION_4_7_X
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depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a12 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 && !BR2_powerpc64le
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.7.x"
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config BR2_GCC_VERSION_4_8_X
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depends on !BR2_microblaze && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a12 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_powerpc64le && !BR2_sparc
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select BR2_GCC_NEEDS_MPC
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select BR2_GCC_SUPPORTS_GRAPHITE
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bool "gcc 4.8.x"
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config BR2_GCC_VERSION_4_8_ARC
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depends on BR2_arc
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select BR2_GCC_NEEDS_MPC
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bool "gcc 4.8-arc"
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config BR2_GCC_VERSION_4_9_X
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depends on !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_sparc
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select BR2_GCC_NEEDS_MPC
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select BR2_GCC_SUPPORTS_GRAPHITE
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bool "gcc 4.9.x"
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config BR2_GCC_VERSION_SNAP
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depends on !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_sparc
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select BR2_GCC_NEEDS_MPC
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# musl patches only for gcc 4.7+
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depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
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select BR2_GCC_SUPPORTS_GRAPHITE
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bool "gcc snapshot"
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endchoice
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config BR2_GCC_SUPPORTS_FINEGRAINEDMTUNE
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bool
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default y if !BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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config BR2_GCC_SNAP_DATE
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string "GCC snapshot date"
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default "4.8-20120429"
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depends on BR2_GCC_VERSION_SNAP
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help
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Enter snapshot date to use for gcc.
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Format is: A.B-YYYYMMDD
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A is GCC major version, for example 4.
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B is GCC minor version, for example 7.
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YYYYMMDD is snapshot date, for example 20110430.
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This way we'd get version 4.7-20110430
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config BR2_GCC_VERSION
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string
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default "4.2.2-avr32-2.1.5" if BR2_GCC_VERSION_4_2_2_AVR32_2_1_5
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default "4.4.7" if BR2_GCC_VERSION_4_4_X
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default "4.5.4" if BR2_GCC_VERSION_4_5_X
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default "4.7.4" if BR2_GCC_VERSION_4_7_X
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default "4.8.3" if BR2_GCC_VERSION_4_8_X
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default "4.9.0" if BR2_GCC_VERSION_4_9_X
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default "arc-4.8-R3" if BR2_GCC_VERSION_4_8_ARC
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default BR2_GCC_SNAP_DATE if BR2_GCC_VERSION_SNAP
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config BR2_EXTRA_GCC_CONFIG_OPTIONS
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string "Additional gcc options"
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default ""
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help
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Any additional gcc configure options you may want to
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include. Those options are applied for all of the gcc
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initial, gcc intermediate and gcc final passes.
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config BR2_TOOLCHAIN_BUILDROOT_CXX
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bool "Enable C++ support"
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select BR2_INSTALL_LIBSTDCPP
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depends on !(BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 && \
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BR2_TOOLCHAIN_BUILDROOT_LOCALE)
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help
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Enable this option if you want your toolchain to support the
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C++ language and you want C++ libraries to be installed on
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your target system.
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comment "C++ support broken in uClibc with locale enabled with gcc 4.2"
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depends on BR2_GCC_VERSION_4_2_2_AVR32_2_1_5 && BR2_TOOLCHAIN_BUILDROOT_LOCALE
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config BR2_INSTALL_OBJC
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bool "Enable Objective-C support"
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depends on !BR2_avr32
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depends on BR2_DEPRECATED_SINCE_2013_11
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help
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Enable the support for the Objective-C language in the
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cross-compiler, and install the Objective-C runtime to the
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target.
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config BR2_INSTALL_FORTRAN
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bool "Enable Fortran support"
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depends on !BR2_avr32
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depends on BR2_DEPRECATED_SINCE_2013_11
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select BR2_PACKAGE_LIBMPFR
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help
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Enable the support for the Fortran language in the
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cross-compiler, and install the Fortran runtime to the
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target.
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config BR2_GCC_ENABLE_TLS
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bool "Enable compiler tls support" if BR2_TOOLCHAIN_BUILDROOT_UCLIBC
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default y
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depends on BR2_PTHREADS_NATIVE || BR2_TOOLCHAIN_BUILDROOT_EGLIBC || BR2_TOOLCHAIN_BUILDROOT_GLIBC
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help
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Enable the compiler to generate code for accessing
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thread local storage variables
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config BR2_GCC_ENABLE_OPENMP
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bool "Enable compiler OpenMP support"
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depends on !BR2_PTHREADS_NONE && !BR2_avr32 && !BR2_arc && !BR2_microblaze
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help
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Enable OpenMP support for the compiler
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config BR2_GCC_ENABLE_LIBMUDFLAP
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bool "Enable libmudflap support"
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# There are architectures, or specific configurations for
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# which mudflap is not supported.
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depends on !BR2_avr32 && !BR2_bfin && !BR2_ARM_INSTRUCTIONS_THUMB && !BR2_powerpc_SPE
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depends on !BR2_GCC_VERSION_4_9_X
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help
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libmudflap is a gcc library used for the mudflap pointer
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debugging functionality. It is only needed if you intend to
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use the -fmudflap gcc flag.
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See http://gcc.gnu.org/wiki/Mudflap_Pointer_Debugging and
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the help of the gcc -fmudflap option for more details.
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If you're unsure, leave this option disabled.
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config BR2_GCC_ENABLE_GRAPHITE
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bool "Enable graphite support"
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depends on BR2_GCC_SUPPORTS_GRAPHITE
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help
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This option enables the graphite optimizations in the
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compiler.
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