On Sun, 11 Jan 2009, Dmitry Stogov wrote: > Stanislav Malyshev wrote: > > > Derick Rethans wrote: > > > >> Not beyond running it from the test dir: > >> > >> export ZEND_ALLOC=0 > >> wget http://files.derickrethans.nl/test.tar.gz > >> tar -xvzf test.tar.gz > >> cd test > >> #php-5.2dev test.php > >> php test.php > >> > >> echos: > >> Segmentation fault > > > > COuldn't get segfault, but got valgrind complaining. Looks like > > something to do with zend_ptr_stack_push reallocating function stack > > but call_user_func using it afterwards with old address. Will look > > into it, thanks. > > The crash is definitely caused by argument stack reallocation. > > PHP-5.3 has a segmented stack which solves the issue. > > I don't think we should try to solve it in 5.2 as it may be a > significant BC break for PHP debuggers.
I'd rather have PHP not crash, than having to do a little work on making a debugger work again. regards, Derick -- http://derickrethans.nl | http://ezcomponents.org | http://xdebug.org twitter: derickrethans -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
