Re: [PHP-DEV] --enable-debug and GCC 4.8 / -Og
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/msg1.html Regards, Rainer -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] --enable-debug and GCC 4.8 / -Og
On 07/08/2013 06:54 PM, Christopher Jones wrote: > Your test logic needs fixing. It should be like: "if ((major > 4) || > (major == 4 && minor >= 8))" Thank you, Chris, for pointing this out. I have updated the gist. -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DEV] --enable-debug and GCC 4.8 / -Og
On 07/07/2013 07:55 AM, Sebastian Bergmann wrote: On 07/07/2013 04:31 PM, Sebastian Bergmann wrote: Currently "--enable-debug" sets "-O0". I think it would make sense to use "-Og" instead when GCC >= 4.8.0 is used. https://gist.github.com/sebastianbergmann/5943708 is an attempt to implement this. Only tested this on Fedora 19. Seems reasonable. Your test logic needs fixing. It should be like: "if ((major > 4) || (major == 4 && minor >= 8))" Chris -- christopher.jo...@oracle.com http://twitter.com/ghrd Free PHP & Oracle book: http://www.oracle.com/technetwork/topics/php/underground-php-oracle-manual-098250.html -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
