francii created this revision. Herald added a project: All. francii requested review of this revision. Herald added subscribers: cfe-commits, MaskRay. Herald added a project: clang.
`-K` is a linker option on AIX, that is used to align the header, text, data, and loader sections of the output file so that each section begins on a page boundary. This patch creates the `-K` option in clang. Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D146399 Files: clang/include/clang/Driver/Options.td clang/lib/Driver/ToolChains/Clang.cpp Index: clang/lib/Driver/ToolChains/Clang.cpp =================================================================== --- clang/lib/Driver/ToolChains/Clang.cpp +++ clang/lib/Driver/ToolChains/Clang.cpp @@ -6328,6 +6328,10 @@ } } + if (Arg *A = Args.getLastArgNoClaim(options::OPT_K); A && !TC.getTriple().isOSAIX()) + D.Diag(diag::err_drv_unsupported_opt_for_target) + << A->getAsString(Args) << TripleStr; + if (Args.getLastArg(options::OPT_fapple_kext) || (Args.hasArg(options::OPT_mkernel) && types::isCXX(InputType))) CmdArgs.push_back("-fapple-kext"); Index: clang/include/clang/Driver/Options.td =================================================================== --- clang/include/clang/Driver/Options.td +++ clang/include/clang/Driver/Options.td @@ -3405,6 +3405,7 @@ HelpText<"Overlay the virtual filesystem described by file over the real file system. " "Additionally, pass this overlay file to the linker if it supports it">; def imultilib : Separate<["-"], "imultilib">, Group<gfortran_Group>; +def K : Flag<["-"], "K">, Flags<[LinkerInput,NoArgumentUnused]>; def keep__private__externs : Flag<["-"], "keep_private_externs">; def l : JoinedOrSeparate<["-"], "l">, Flags<[LinkerInput, RenderJoined]>, Group<Link_Group>;
Index: clang/lib/Driver/ToolChains/Clang.cpp =================================================================== --- clang/lib/Driver/ToolChains/Clang.cpp +++ clang/lib/Driver/ToolChains/Clang.cpp @@ -6328,6 +6328,10 @@ } } + if (Arg *A = Args.getLastArgNoClaim(options::OPT_K); A && !TC.getTriple().isOSAIX()) + D.Diag(diag::err_drv_unsupported_opt_for_target) + << A->getAsString(Args) << TripleStr; + if (Args.getLastArg(options::OPT_fapple_kext) || (Args.hasArg(options::OPT_mkernel) && types::isCXX(InputType))) CmdArgs.push_back("-fapple-kext"); Index: clang/include/clang/Driver/Options.td =================================================================== --- clang/include/clang/Driver/Options.td +++ clang/include/clang/Driver/Options.td @@ -3405,6 +3405,7 @@ HelpText<"Overlay the virtual filesystem described by file over the real file system. " "Additionally, pass this overlay file to the linker if it supports it">; def imultilib : Separate<["-"], "imultilib">, Group<gfortran_Group>; +def K : Flag<["-"], "K">, Flags<[LinkerInput,NoArgumentUnused]>; def keep__private__externs : Flag<["-"], "keep_private_externs">; def l : JoinedOrSeparate<["-"], "l">, Flags<[LinkerInput, RenderJoined]>, Group<Link_Group>;
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