diff options
Diffstat (limited to 'clang')
| -rw-r--r-- | clang/docs/CommandGuide/clang.rst | 7 | ||||
| -rw-r--r-- | clang/include/clang/Driver/Options.td | 3 |
2 files changed, 8 insertions, 2 deletions
diff --git a/clang/docs/CommandGuide/clang.rst b/clang/docs/CommandGuide/clang.rst index 0546304e710..1c47db78da1 100644 --- a/clang/docs/CommandGuide/clang.rst +++ b/clang/docs/CommandGuide/clang.rst @@ -105,7 +105,12 @@ Language Selection and Mode Options .. 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 diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index fb6b1b66733..9fa0054a735 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -1863,7 +1863,8 @@ def resource_dir : Separate<["-"], "resource-dir">, 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.">; |
