PHP 4.0 Bug #4391: Zend/zend_operators.c:1408: undefined reference to 'isfinite'

From: hackerx@sourceforge.net Operating system: RedHat 6.0 PHP version: 4.0 Release Candidate 2 PHP Bug Type: Compile Failure Bug description: Zend/zend_operators.c:1408: undefined reference to 'isfinite' the php compiles fine, however apache barfs on the module using: #configure --prefix=/usr/local/apache \ --activate-module=src/modules/php4/libphp4.a \ --enable-module=php4 #make ... gcc -DLINUX=2 -I/usr/local/install/php-4.0RC2 -I/usr/local/install/php-4.0RC2/Z end -I/usr/local/install/php-4.0RC2/Zend -I/usr/local/install/php-4.0RC2 -DUSE_E XPAT -I./lib/expat-lite -DNO_DL_NEEDED ./apaci \ -o httpd buildmark.o modules.o modules/standard/libstandard.a modules/php4 /libphp4.a main/libmain.a ./os/unix/libos.a ap/libap.a lib/expat-lite/libexpat. a -Wl,-rpath,/usr/local/mysql/lib/mysql -rdynamic -L/usr/local/mysql/lib/mysql -Lmodules/php4 -L../modules/php4 -L../../modules/php4 -lmodphp4 -lgdbm -ldl - lmysqlclient -lgd -lresolv -lm -ldl -lcrypt -lnsl -lresolv -lm -lcrypt modules/php4/libphp4.a(zend_operators.o): In function `is_numeric_string': /usr/local/install/php-4.0RC2/Zend/zend_operators.c:1408: undefined reference to `isfinite' collect2: ld returned 1 exit status make[2]: *** [target_static] Error 1 make[2]: Leaving directory `/usr/local/install/apache_1.3.12/src' make[1]: *** [build-std] Error 2 make[1]: Leaving directory `/usr/local/install/apache_1.3.12' make: *** [build] Error 2