139f99c058
Changes compared to GCC 7.x 001-revert_register_mode_search.patch dropped The underlying issue is described at the end of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58139 It is fixed by the upstream commit:3fa2798aa8020-PR-libstdc-81797-Add-.NOTPARALLEL-to-include-Makefil.patch dropped due to already upstream 100-PR-rtl-optimization-83496.patch dropped due to already upstream 910-mbsd_multi.patch modified to fix ambiguous overloaded inform() call error gcc/input.h header: define UNKNOWN_LOCATION ((source_location) 0) - inform (0, "someone does not honour COPTS correctly, passed %d times", - honour_copts); + inform (UNKNOWN_LOCATION, "someone does not honour COPTS correctly, passed %d times", + honour_copts); 940-no-clobber-stamp-bits.patch dropped due to fixed upstream by another way upstream commit:87b2d547f8950-cpp_file_path_translation.patch dropped, Both -fmacro-prefix-map and -ffile-prefix-map are added to gcc 8.1.0, if I understand it correctly, we should use -fmacro-prefix-map usage: -fmacro-prefix-map=@var{old}=@var{new} upstream commit:859b51f836-iremap exists as a flag for a long time, for backward compatibility, I think we should keep the variable name unchanged but change its value in rules.mk for gcc 8.x and higher. Compile and run tested on x86_64 Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
84 lines
2 KiB
Text
84 lines
2 KiB
Text
# Choose gcc version.
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choice
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prompt "GCC compiler Version" if TOOLCHAINOPTS
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default GCC_USE_VERSION_7_1_ARC if arc
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default GCC_USE_VERSION_7
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help
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Select the version of gcc you wish to use.
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config GCC_USE_VERSION_7_1_ARC
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select GCC_VERSION_7_1_ARC
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bool "gcc 7.1.x with support of ARC cores"
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depends on arc
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config GCC_USE_VERSION_5
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bool "gcc 5.x"
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depends on !arc
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config GCC_USE_VERSION_7
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bool "gcc 7.x"
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depends on !arc
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config GCC_USE_VERSION_8
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bool "gcc 8.x"
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depends on !arc
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endchoice
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config GCC_USE_GRAPHITE
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bool
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prompt "Compile in support for the new Graphite framework in GCC 4.4+" if TOOLCHAINOPTS
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config EXTRA_GCC_CONFIG_OPTIONS
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string
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prompt "Additional gcc configure options" if TOOLCHAINOPTS
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default ""
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help
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Any additional gcc options you may want to include....
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config GCC_DEFAULT_PIE
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bool
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prompt "Build executable with PIE enabled by default" if TOOLCHAINOPTS
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depends on !GCC_USE_VERSION_5
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default n
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help
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Use gcc configure option --enable-default-pie to turn on -fPIE and -pie by default.
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config GCC_DEFAULT_SSP
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bool
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prompt "Build executable with Stack-Smashing Protection enabled by default" if TOOLCHAINOPTS
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default n
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help
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Use gcc configure option --enable-default-ssp to turn on -fstack-protector-strong by default.
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config GCC_LIBSSP
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bool
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prompt "Build gcc libssp" if TOOLCHAINOPTS
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depends on !USE_MUSL
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default y if !USE_MUSL
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help
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Enable Stack-Smashing Protection support
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config SJLJ_EXCEPTIONS
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bool
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prompt "Use setjump()/longjump() exceptions" if TOOLCHAINOPTS
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default n
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help
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Use old setjump()/longjump() exceptions instead of the newer
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frame unwinding exceptions handling routines. Warning: increases
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code size and runtime memory usage.
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config INSTALL_GFORTRAN
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bool
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prompt "Build/install fortran compiler?" if TOOLCHAINOPTS
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default n
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help
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Build/install GNU fortran compiler ?
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config INSTALL_GCCGO
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bool
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prompt "Build/install Go compiler?" if TOOLCHAINOPTS
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depends on USE_GLIBC || BROKEN
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default n
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help
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Build/install GNU gccgo compiler ?
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