rubinius · Jan 4, 2016
diff --git a/‎configure
+40 b/‎configure
+40
diff --git a/‎kernel/bootstrap/stat.rb
+5 b/‎kernel/bootstrap/stat.rb
+5
@@ -1239,6 +1239,46 @@ int main() { return tgetnum(""); }
       @defines << "HAVE_GETTID"
     end
 
+    if has_struct_member("stat", "st_atim", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_ATIM"
+    end
+
+    if has_struct_member("stat", "st_atimespec", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_ATIMESPEC"
+    end
+
+    if has_struct_member("stat", "st_atimensec", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_ATIMENSEC"
+    end
+
+    if has_struct_member("stat", "st_mtim", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_MTIM"
+    end
+
+    if has_struct_member("stat", "st_mtimespec", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_MTIMESPEC"
+    end
+
+    if has_struct_member("stat", "st_mtimensec", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_MTIMENSEC"
+    end
+
+    if has_struct_member("stat", "st_ctim", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_CTIM"
+    end
+
+    if has_struct_member("stat", "st_ctimespec", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_CTIMESPEC"
+    end
+
+    if has_struct_member("stat", "st_ctimensec", ["sys/stat.h"])
+      @defines << "HAVE_STRUCT_STAT_ST_CTIMENSEC"
+    end
+
+    if has_struct_member("stat", "st_birthtimespec", ["sys/stat.h"])
+      @defines << "HAVE_ST_BIRTHTIME"
+    end
+
     # glibc has useless lchmod() so we don't try to use lchmod() on linux
     if !@linux and has_function("lchmod", ["sys/stat.h", "unistd.h"])
       @have_lchmod = true
 
@@ -87,6 +87,11 @@ def ctime
       raise PrimitiveFailure, "Rubinius::Stat#ctime primitive failed"
     end
 
+    def birthtime
+      Rubinius.primitive :stat_birthtime
+      raise NotImplementedError, "birthtime() function is unimplemented on this machine"
+    end
+
     def inspect
       "#<#{self.class.name} dev=0x#{self.dev.to_s(16)}, ino=#{self.ino}, " \
       "mode=#{sprintf("%07d", self.mode.to_s(8).to_i)}, nlink=#{self.nlink}, " \