Fwd: PHP dumps core loading extension

>From: "Bruce Bailey" <bruce1828@hotmail.com> >To: internals@lists.php.net >Subject: [PHP-DEV] PHP dumps core loading extension >Date: Fri, 25 Jul 2003 10:55:50 -0700 > >I hope this is the right place for this type of question. If not, please >let me know a more appropriate forum. > >I have a PHP extension (written in C) that calls a utility library that I >wrote in C++. For my testing and debugging, I have been trying to exercise >my code using PHP from the command line (‘/usr/bin/php’). For some reason, >PHP dumps core (segmentation fault) when I try to use any of my functions. > >Even if my php script is simply <?php phpinfo(); ?>. At this point, I’m >not even calling any of my C++ utility functions, PHP_MINIT_FUNCTION(myext) >and PHP_RINIT_FUNCTION(myext) are essentially no-ops, and >PHP_MINFO_FUNCTION(myext) has only constant asciiz strings. My phpinfo() >still dumps core. > >To load my utility library, I have a config.m4 line: > >PHP_EVAL_LIBLINE("-L/bjb/lib -lbjbutility") > >When I comment out the ‘PHP_EVAL_LIBLINE’, the phpinfo() functions works >OK. > >I have used the C++ utility library for several years, outside of the >context of PHP with no problems, even when calling from a C mainline. > >Has anyone seen this before? >Any suggestions as to what might be strategy for debugging this? >Where else can I look for information that might be useful? > >Thanks in advance, > >Bruce > >Environment information: > >Php 4.3.1 >Configure Command => './configure' '--target=' '--prefix=/bjb' >'--with-apxs=/bjb/home/www_serv/bin/apxs' '--with-gd' '--with-zlib' >'--with-zlib-dir=/home/jeb/target/bjb' '--with-jpeg' >'--with-jpeg-dir=/home/jeb/target/bjb' '--with-png' >'--with-png-dir=/home/jeb/target/bjb' '--with-freetype' >'--with-freetype-dir=/home/jeb/target/bjb' >'--with-pdflib=/home/jeb/target/bjb' '--with-enable-dba' '--with-cdb' >'--with-dbm' > >DEC Tru64 >cxx -V >DIGITAL C++ V6.1-027 on DIGITAL UNIX V4.0 (Rev. 1229) > >_________________________________________________________________ >The new MSN 8: advanced junk mail protection and 2 months FREE* >http://join.msn.com/?page=features/junkmail > > >-- >PHP Internals - PHP Runtime Development Mailing List >To unsubscribe, visit: http://www.php.net/unsub.php >