[cfe-dev] C99 index function

[Albert Netymk]

Hello,

When I use clang to compile this file:
```
#include <stdio.h>

int index;
int main(int argc, char **argv)
{
    puts("hello");
    return 0;
}
```
I got the error: redefinition of 'index' as different kind of symbol.

It turns out that `index` is one deprecated one function in posix.

Using `gcc -std=c99` fixes the problem, but `clang -std=c99` doesn't do the
trick. Any explanation?



-- 
Best Regards

Yours faithfully
Albert Netymk
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