[cfe-dev] C Standard Library

[Sebastian Redl]

On 21.12.2010, at 20:41, Antony Vennard wrote:

> Hello,
> 
> On 21/12/10 19:19, Douglas Gregor wrote:
>> 
>> On Dec 21, 2010, at 11:12 AM, Antony Vennard wrote:
>> 
>>> Hi All,
>>> 
>>> I am aware of the libcxx project providing a standard library for C++
>>> for use with clang. Is there an equivalent project for C?
>> 
>> To my knowledge, there is no such project. Clang aims to work with the system C library on a variety of platforms.
>> 
> 
> Ok, I've just tried what I was having problems with and understood it
> this time (last time was after a build which took several hours):
> 
> #error: ERROR: Only Win32 target supported!
> 
> When trying to compile a simple hello world application with my just
> built clang.
> 
> clang -o hello.exe -D_WIN32 hello.c fixes the problem.
> 
> Is there any way to build these automatic defines into clang? Or have I
> done something wrong in compilation?

I believe passing -ms-extensions pre-defines various macros that MSVC defines.

Sebastian