Bug #1763: DSO php4 needs -lc at compile-time to resolve all symbols at runtime

From: sasha@forum.swarthmore.edu Operating system: Linux 2.2.5-15 RH 6.0 PHP version: 4.0 Beta 1 PHP Bug Type: Dynamic loading related Bug description: DSO php4 needs -lc at compile-time to resolve all symbols at runtime when mod_php4 configured via CFLAGS="-fPIC" ./configure --prefix=/usr \ --with-apxs=/usr/sbin/apxs \ --with-config-file-path=/etc/httpd \ --enable-safe-mode \ --with-exec-dir=/usr/bin \ --with-system-regex \ --disable-debug \ --with-zlib \ --enable-debugger \ --enable-magic-quotes \ --enable-track-vars httpd fails to load libphp3.so: Cannot load /etc/httpd/modules/libphp4.so into server: /etc/httpd/modules/libphp4.so: undefined symbol: fstat adding the -lc flag during the last step of compile solves the problem: ld -Bshareable -o libphp4.so ./mod_php4.o libmodphp4-so .a -L/root/php-4.0b1/ext/pcre/pcrelib -lpcre -lgdbm -lpam -lz -Llibzend -lzend -Lext -lphpext -L/root/php-4.0b1/ext/pcre/pcrelib -lpcre -lgdbm -lpam -lz -ldl -lttf -lgd -lm -lcrypt -lnsl -lresolv -lc