From: chris at improbable dot org Operating system: Mac OS X PHP version: 5.2.3 PHP Bug Type: Compile Failure Bug description: Build fails due to duplicate symbols (missing externs)
Description: ------------ The build failed with a duplicate symbol error: ld64-74.4 failed: duplicate symbol _php_bz2_filter_factory in ext/bz2/bz2_filter.o and ext/bz2/bz2.o This was solved by adding extern to the php_bz2_filter_factory declaration in ext/bz2/php_bz2.h An identical problem happened with Zend/zend_ini_scanner.c with the yytext declaration on line 478 (there is an earlier declaration in the same file which is already declared extern). Reproduce code: --------------- CFLAGS=-fast ./configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --disable-dependency-tracking --with-apxs2=/usr/sbin/apxs --with-ldap=/usr --enable-cli --with-zlib-dir=/usr --with-xml --enable-exif --enable-mbstring --enable-mbregex --enable-sockets --with-curl=/usr --with-config-file-path=/etc --sysconfdir=/private/etc --with-mysql-sock=/tmp/mysql --with-mysql=shared,/usr/local/mysql --with-mysqli=shared,`which mysql_config` --with-pdo-mysql=shared,`which mysql_config` --with-openssl --with-xmlrpc --with-xsl=/usr --with-pear=/Library/PHP --with-bz2 --enable-bcmath --disable-cgi --enable-zip --enable-memory-limit --enable-pcntl --with-zlib=/usr --with-zlib-dir=/usr --with-ldap --enable-memcache -- Edit bug report at http://bugs.php.net/?id=42106&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42106&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42106&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42106&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42106&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42106&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42106&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42106&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42106&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42106&r=support Expected behavior: http://bugs.php.net/fix.php?id=42106&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42106&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42106&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42106&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42106&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42106&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42106&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42106&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42106&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42106&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42106&r=mysqlcfg
