MaskRay created this revision. MaskRay added reviewers: luismarques, phosek. Herald added a subscriber: dang. MaskRay requested review of this revision. Herald added a project: clang. Herald added a subscriber: cfe-commits.
Space separated driver options are uncommon but Clang traditionally did not do a good job. --gcc-toolchain= is the preferred form. This discourage form appears to be rare, so we can just drop it. Repository: rG LLVM Github Monorepo https://reviews.llvm.org/D108494 Files: clang/include/clang/Driver/Options.td Index: clang/include/clang/Driver/Options.td =================================================================== --- clang/include/clang/Driver/Options.td +++ clang/include/clang/Driver/Options.td @@ -4301,7 +4301,6 @@ // These are legacy user-facing driver-level option spellings. They are always // aliases for options that are spelled using the more common Unix / GNU flag // style of double-dash and equals-joined flags. -def gcc_toolchain_legacy_spelling : Separate<["-"], "gcc-toolchain">, Alias<gcc_toolchain>; def target_legacy_spelling : Separate<["-"], "target">, Alias<target>; // Special internal option to handle -Xlinker --no-demangle.
Index: clang/include/clang/Driver/Options.td =================================================================== --- clang/include/clang/Driver/Options.td +++ clang/include/clang/Driver/Options.td @@ -4301,7 +4301,6 @@ // These are legacy user-facing driver-level option spellings. They are always // aliases for options that are spelled using the more common Unix / GNU flag // style of double-dash and equals-joined flags. -def gcc_toolchain_legacy_spelling : Separate<["-"], "gcc-toolchain">, Alias<gcc_toolchain>; def target_legacy_spelling : Separate<["-"], "target">, Alias<target>; // Special internal option to handle -Xlinker --no-demangle.
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