[cfe-dev] [3.5 Release] clang++ list of supported arguments

[Reid Kleckner]

On Wed, Jul 30, 2014 at 3:25 PM, Reid Kleckner <rnk at google.com> wrote:

> On Wed, Jul 30, 2014 at 2:13 PM, Tim Toomay <toomayt at toomaytech.com>
> wrote:
>
>> -------------- Build: Debug in W32Clang (compiler: LLVM Clang
>> Compiler)---------------
>>
>> clang++.exe  -o bin\Debug\W32Clang.exe obj\Debug\main.o   -lgdi32
>> -luser32 -lkernel32 -lcomctl32 -mwindows
>> clang++.exe: error: unknown argument: '-mwindows'
>>
>> Please direct me to the location in src of the supported arguments,
>> thanks!  This is probably an IDE configuration error.  I want to know what
>> the arg was for if it ever was legit.
>>
>
> I doubt we ever recognized this argument.  This probably changed because
> we started rejecting unknown -m flags.
>

To actually answer your question (woops), the list of options is in
clang/include/clang/Driver/Options.td.  Unfortunately they aren't all
documented, because most flags there exist for gcc compatibility.
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