llvm dev - Oct 2012 - [LLVMdev] Clang predefined macros with -fPIC and -fPIE

Hello everyone,
Clang seems to only define __PIE__ when both –fPIC and –fPIE is used in the
command line whereas gcc defines both __PIC__ and __PIE__. Is this intended or a
bug in clang? Thanks.

Command line:
clang -fPIC -fPIE -dM -E - < /dev/null | grep __PI

--
Tareq

On Wed, Oct 3, 2012 at 8:57 AM, Siraj, Tareq A <tareq.a.siraj at
intel.com> wrote:
> Hello everyone,
> Clang seems to only define __PIE__ when both –fPIC and –fPIE is used in the
command line whereas gcc defines both __PIC__ and __PIE__. Is this intended or a
bug in clang? Thanks.
>
> Command line:
> clang -fPIC -fPIE -dM -E - < /dev/null | grep __PI
>
Yes, please file if you can.

Thanks.

-eric