This revision was automatically updated to reflect the committed changes. Closed by commit rL329827: Document -std= values for different languages (authored by dim, committed by ). Herald added a subscriber: llvm-commits.
Changed prior to commit: https://reviews.llvm.org/D45406?vs=141529&id=142042#toc Repository: rL LLVM https://reviews.llvm.org/D45406 Files: cfe/trunk/docs/CommandGuide/clang.rst
Index: cfe/trunk/docs/CommandGuide/clang.rst =================================================================== --- cfe/trunk/docs/CommandGuide/clang.rst +++ cfe/trunk/docs/CommandGuide/clang.rst @@ -98,10 +98,129 @@ Treat subsequent input files as having type language. -.. option:: -std=<language> +.. option:: -std=<standard> Specify the language standard to compile for. + Supported values for the C language are: + + | ``c89`` + | ``c90`` + | ``iso9899:1990`` + + ISO C 1990 + + | ``iso9899:199409`` + + ISO C 1990 with amendment 1 + + | ``gnu89`` + | ``gnu90`` + + ISO C 1990 with GNU extensions + + | ``c99`` + | ``iso9899:1999`` + + ISO C 1999 + + | ``gnu99`` + + ISO C 1999 with GNU extensions + + | ``c11`` + | ``iso9899:2011`` + + ISO C 2011 + + | ``gnu11`` + + ISO C 2011 with GNU extensions + + | ``c17`` + | ``iso9899:2017`` + + ISO C 2017 + + | ``gnu17`` + + ISO C 2017 with GNU extensions + + The default C language standard is ``gnu11``, except on PS4, where it is + ``gnu99``. + + Supported values for the C++ language are: + + | ``c++98`` + | ``c++03`` + + ISO C++ 1998 with amendments + + | ``gnu++98`` + | ``gnu++03`` + + ISO C++ 1998 with amendments and GNU extensions + + | ``c++11`` + + ISO C++ 2011 with amendments + + | ``gnu++11`` + + ISO C++ 2011 with amendments and GNU extensions + + | ``c++14`` + + ISO C++ 2014 with amendments + + | ``gnu++14`` + + ISO C++ 2014 with amendments and GNU extensions + + | ``c++17`` + + ISO C++ 2017 with amendments + + | ``gnu++17`` + + ISO C++ 2017 with amendments and GNU extensions + + | ``c++2a`` + + Working draft for ISO C++ 2020 + + | ``gnu++2a`` + + Working draft for ISO C++ 2020 with GNU extensions + + The default C++ language standard is ``gnu++14``. + + Supported values for the OpenCL language are: + + | ``cl1.0`` + + OpenCL 1.0 + + | ``cl1.1`` + + OpenCL 1.1 + + | ``cl1.2`` + + OpenCL 1.2 + + | ``cl2.0`` + + OpenCL 2.0 + + The default OpenCL language standard is ``cl1.0``. + + Supported values for the CUDA language are: + + | ``cuda`` + + NVIDIA CUDA(tm) + .. option:: -stdlib=<library> Specify the C++ standard library to use; supported options are libstdc++ and
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