__attribute_warn_unused_result__ 405 maint/gnulib/lib/cdefs.h # define __attribute_warn_unused_result__ \ __attribute_warn_unused_result__ 411 maint/gnulib/lib/cdefs.h # define __attribute_warn_unused_result__ /* empty */ __attribute_warn_unused_result__ 137 maint/gnulib/lib/libc-config.h # undef __attribute_warn_unused_result__