Hi, In Debian we build PHP for GNU/Hurd system, which need some minor fixes available here:
http://anonscm.debian.org/gitweb/?p=pkg-php/php.git;a=blob;f=debian/patches/116-posixness_fix.patch (per the guidelines here: http://www.gnu.org/software/hurd/hurd/porting/guidelines.html#PATH_MAX_tt_MAX_PATH_tt_MAXPATHL ) There's another few bits here for the opcache extension in 5.5: http://anonscm.debian.org/gitweb/?p=pkg-php/php.git;a=blob;f=debian/patches/Zend_OpCache_GNUHurd_fix.patch;hb=HEAD Kaplan
