[compiler-rt] r204079 - PGO: Statically generate data structures

[Duncan P. N. Exon Smith]

On Mar 17, 2014, at 3:53 PM, Chandler Carruth <chandlerc at google.com> wrote:

> 
> On Mon, Mar 17, 2014 at 3:28 PM, Duncan P. N. Exon Smith <dexonsmith at apple.com> wrote:
> I see
> 
> #include <stdio.h>
> #include <stdlib.h>
> 
> at the top of the file.  Also, it compiles without warnings for me (and it works for me).
> 
> Maybe fputc isn’t portable?  r204084 switches to putc.  Maybe it’s more portable?
> 
> Why would it be more portable? This function was in C89, it has existed for approximately ever. The 'putc' function seems just a confusing and broken alternative. I see no good reason to ever use it...


Reverted everything in r204088, because as Chandler suggested putc is strictly worse.

Also, tracked down the real problem:  we need have local headers for functions in compiler-rt, and there aren’t any stubs for fputc.  Maybe it worked  locally because I wasn’t bootstrapping?