I have practically fresh 2005.1-r1 Gentoo system. Emerge output: -------------- ./configure --prefix=/usr --host=i686-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --with-apxs2=/usr/sbin/apxs2 --disable-cli --without-pear --without-db3 --without-db4 --without-db2 --without-ndbm --with-mcrypt=/usr --with-mhash=/usr --without-interbase --without-ming --without-swf --without-sybase --with-gdbm=/usr --without-fdftk --without-java --without-mcal --without-unixODBC --without-pgsql --without-snmp --without-gmp --without-mssql --without-crack --without-pdflib --without-gd --with-png=/usr --with-png-dir=/usr --with-jpeg=/usr --with-jpeg-dir=/usr --enable-exif --without-tiff --with-mysql=/usr --with-mysql-sock=/var/run/mysqld/mysqld.sock --with-freetype-dir=/usr --with-ttf=/usr --with-t1lib=/usr --with-gettext --with-pspell=/usr --with-openssl=/usr --without-imap --without-ldap --with-dom=/usr --with-dom-xslt=/usr --with-dom-exslt=/usr --without-kerberos --with-pam --disable-memory-limit --enable-ipv6 --without-yaz --disable-debug --without-curl --enable-dbx --with-zlib=/usr --with-zlib-dir=/usr --with-sablot=/usr --enable-xslt --with-xslt-sablot --with-xmlrpc --enable-wddx --with-xml --enable-mbstring=all --enable-mbregex --with-bz2=/usr --with-cdb --enable-pcntl --enable-bcmath --enable-calendar --enable-dbase --enable-filepro --enable-ftp --with-mime-magic=/usr/share/misc/file/magic.mime --enable-sockets --enable-sysvsem --enable-sysvshm --enable-sysvmsg --with-iconv --enable-shmop --enable-dio --enable-yp --without-ncurses --without-readline --enable-inline-optimization --enable-track-vars --enable-trans-sid --enable-versioning --with-config-file-path=/etc/php/apache2-php4 --libdir=/usr/lib/php --without-pear --build=i686-pc-linux-gnu creating cache ./config.cache checking host system type... i686-pc-linux-gnu Updated main/php_version.h checking for gcc... gcc checking whether the C compiler (gcc -Os -march=i686 -pipe -DLINUX=2 -D_REENTRANT -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -pthread -L/usr/lib) works... no configure: error: installation or configuration problem: C compiler cannot create executables. !!! Please attach the config.log to your bug report: !!! /var/tmp/portage/mod_php-4.4.0-r9/work/php-4.4.0/config.log !!! ERROR: dev-php/mod_php-4.4.0-r9 failed. !!! Function econf, Line 495, Exitcode 0 !!! econf failed !!! If you need support, post the topmost build error, NOT this status message. /var/tmp/portage/mod_php-4.4.0-r9/work/php-4.4.0/config.log: ------------------------------------------------------------ This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. configure:1656: checking host system type configure:1756: checking for gcc configure:1869: checking whether the C compiler (gcc -Os -march=i686 -pipe -DLINUX=2 -D_REENTRANT -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -pthre ad -L/usr/lib) works configure:1885: gcc -o conftest -Os -march=i686 -pipe -DLINUX=2 -D_REENTRANT -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE -pthread -L/usr/lib conft est.c -lxmlparse -lxmltok 1>&5 /usr/lib/libxmlparse.so: undefined reference to `floor' collect2: ld returned 1 exit status configure: failed program was: #line 1880 "configure" #include "confdefs.h" main(){return(0);} /etc/make.conf: --------------- CFLAGS="-Os -march=i686 -pipe" CHOST="i686-pc-linux-gnu" CXXFLAGS="${CFLAGS}" MAKEOPTS="-j2" USE="-X -berkdb apache2 mysql" /etc/portage/package.use: ------------------------- dev-db/mysql -ssl static dev-php/mod_php hardenedphp dev-php/php hardenedphp
Run revdep-rebuild and re-emerge net-libs/libwww.
That didn't help. Configure outputs the same error "installation or configuration problem: C compiler cannot create executables." Note, that I have such error only on emerging mod_php, other packages builds without any errors.
You have clearly screwed up linking, this is not a php bug, sorry. > /usr/lib/libxmlparse.so: undefined reference to `floor' # equery b /usr/lib/libxmlparse.so [ Searching for file(s) /usr/lib/libxmlparse.so in *... ] net-libs/libwww-5.4.0-r4 (/usr/lib/libxmlparse.so -> libxmlparse.so.0.1.0) Also, if you upgraded mysql, then you need to run revdep-rebuild --library='libmysqlclient.so.12' or libmysqlclient.so.14, depending on your previous mysql version.
I didn't upgrade mysql. I installed mysql on a fresh Gentoo system. After installation emerges (those from handbook) I did just two emerges - "emerge vim" and "emerge mysql mod_php".
