optimizing out string functions when the string contains a NUL

Sebastian Huber sebastian.huber@embedded-brains.de
Wed Jun 20 15:40:00 GMT 2012


On 06/20/2012 05:32 PM, ohav chochmah wrote:
> in short, the printf was removed but not the puts.  which left me wondering why?

Maybe because puts() has side-effects:

http://pubs.opengroup.org/onlinepubs/009696799/functions/puts.html

-- 
Sebastian Huber, embedded brains GmbH

Address : Obere Lagerstr. 30, D-82178 Puchheim, Germany
Phone   : +49 89 18 90 80 79-6
Fax     : +49 89 18 90 80 79-9
E-Mail  : sebastian.huber@embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.



More information about the Gcc-help mailing list