This revision was automatically updated to reflect the committed changes. Closed by commit rL281440: Document option '-rtlib' in clang's man page and help info (authored by Hahnfeld).
Changed prior to commit: https://reviews.llvm.org/D24069?vs=69947&id=71298#toc Repository: rL LLVM https://reviews.llvm.org/D24069 Files: cfe/trunk/docs/CommandGuide/clang.rst cfe/trunk/include/clang/Driver/Options.td Index: cfe/trunk/docs/CommandGuide/clang.rst =================================================================== --- cfe/trunk/docs/CommandGuide/clang.rst +++ cfe/trunk/docs/CommandGuide/clang.rst @@ -105,7 +105,12 @@ .. option:: -stdlib=<library> Specify the C++ standard library to use; supported options are libstdc++ and - libc++. + libc++. If not specified, platform default will be used. + +.. option:: -rtlib=<library> + + Specify the compiler runtime library to use; supported options are libgcc and + compiler-rt. If not specified, platform default will be used. .. option:: -ansi Index: cfe/trunk/include/clang/Driver/Options.td =================================================================== --- cfe/trunk/include/clang/Driver/Options.td +++ cfe/trunk/include/clang/Driver/Options.td @@ -1863,7 +1863,8 @@ def resource_dir_EQ : Joined<["-"], "resource-dir=">, Flags<[DriverOption]>, Alias<resource_dir>; def rpath : Separate<["-"], "rpath">, Flags<[LinkerInput]>; -def rtlib_EQ : Joined<["-", "--"], "rtlib=">; +def rtlib_EQ : Joined<["-", "--"], "rtlib=">, + HelpText<"Compiler runtime library to use">; def r : Flag<["-"], "r">, Flags<[LinkerInput,NoArgumentUnused]>; def save_temps_EQ : Joined<["-", "--"], "save-temps=">, Flags<[DriverOption]>, HelpText<"Save intermediate compilation results.">;
Index: cfe/trunk/docs/CommandGuide/clang.rst =================================================================== --- cfe/trunk/docs/CommandGuide/clang.rst +++ cfe/trunk/docs/CommandGuide/clang.rst @@ -105,7 +105,12 @@ .. option:: -stdlib=<library> Specify the C++ standard library to use; supported options are libstdc++ and - libc++. + libc++. If not specified, platform default will be used. + +.. option:: -rtlib=<library> + + Specify the compiler runtime library to use; supported options are libgcc and + compiler-rt. If not specified, platform default will be used. .. option:: -ansi Index: cfe/trunk/include/clang/Driver/Options.td =================================================================== --- cfe/trunk/include/clang/Driver/Options.td +++ cfe/trunk/include/clang/Driver/Options.td @@ -1863,7 +1863,8 @@ def resource_dir_EQ : Joined<["-"], "resource-dir=">, Flags<[DriverOption]>, Alias<resource_dir>; def rpath : Separate<["-"], "rpath">, Flags<[LinkerInput]>; -def rtlib_EQ : Joined<["-", "--"], "rtlib=">; +def rtlib_EQ : Joined<["-", "--"], "rtlib=">, + HelpText<"Compiler runtime library to use">; def r : Flag<["-"], "r">, Flags<[LinkerInput,NoArgumentUnused]>; def save_temps_EQ : Joined<["-", "--"], "save-temps=">, Flags<[DriverOption]>, HelpText<"Save intermediate compilation results.">;
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