Re: --enable-debug and GCC 4.8 / -Og

From:	Rainer Jung	Date:	Mon, 08 Jul 2013 20:34:42 +0000
Subject:	Re: --enable-debug and GCC 4.8 / -Og
References:	1	Groups:	php.internals
Request:	Send a blank email to [email protected] to get a copy of this message

On 07.07.2013 16:31, Sebastian Bergmann wrote:
>  From the release notes of GCC 4.8:
> 
>    "A new general optimization level, -Og, has been introduced. It
>    addresses the need for fast compilation and a superior debugging
>    experience while providing a reasonable level of runtime performance.
>    Overall experience for development should be better than the default
>    optimization level -O0."
> 
>  Currently "--enable-debug" sets "-O0". I think it would make sense to
>  use "-Og" instead when GCC >= 4.8.0 is used.
> 
>  What do you think?

There's a recent short discussion about -Og at

http://gcc.gnu.org/ml/gcc/2013-07/msg00001.html

Regards,

Rainer



   

Thread (5 messages)

• Sebastian BergmannSun, 07 Jul 2013 14:31:28 +0000
  • Sebastian BergmannSun, 07 Jul 2013 14:55:11 +0000
    • Christopher JonesMon, 08 Jul 2013 16:54:41 +0000
      • Sebastian BergmannMon, 08 Jul 2013 17:13:57 +0000
  • Rainer JungMon, 08 Jul 2013 20:34:42 +0000