mirror of
https://github.com/php/php-src.git
synced 2026-03-24 16:22:37 +01:00
This is an internal glibc macro, it should not be necessary to use it if we already define _GNU_SOURCE (we do through AC_USE_SYSTEM_EXTENSIONS). Needing to use __USE_GNU generally indicates an inclusion order problem (libc header included before config.h).