Blame sofort/ccenv/ccswitch.strs
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# ccswitch.strs: project-agnostic list of compiler switches,
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# for which support is tested by default.
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# when -foo is supported by the host or native compiler, add
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# ``CFLAGS_foo = -foo'' to the respective ccenv variable file
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# (that is, ccenv/host.mk or ccenv/native.mk).
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# the make variable prefix is _CFLAGS_ or _NATIVE_CFLAGS_
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# (_LDFLAGS_ or _NATIVE_LDFLAGS for -Wl, linker options),
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# to which the compiler-switch, minus leading dashes and
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# trailing equal-sign or comma, is appended; non-leading
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# dashes and non-trailing equal-signs and commas are then
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# substituted with underscores.
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# the project-agnostic list below can be supplemented by a
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# project-specific one, named project/config/ccswitch.strs.
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# toolchain switches
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-dumpmachine
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-print-file-name=
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# flavors and variants
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-std=c89
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-std=c99
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-std=c11
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# linker switches
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-Wl,--print-map
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-Wl,--no-undefined
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-Wl,--verbose
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# errors and warnings
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-Wall
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-Werror
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-Wextra
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-Wundef
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# debugging
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-g
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-g0
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-g1
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-g2
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-g3
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# optimization
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-O0
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-O1
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-O2
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-O3
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-Os
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