* sysdeps/mach/hurd/Makefile (+cflags): Append -Wno-parentheses.
# Look for generated header files where they get created.
includes += -I$(..)hurd -I$(common-objpfx)hurd/
+# We use the style `if (err = call(...))' a lot in the Hurd code,
+# where we have a lot of functions that return zero or an errno code.
++cflags += -Wno-parentheses
+
# Do not use any assembly code from sysdeps/unix (and subdirectories).
# This bypasses all the system call stubs and uses any existing posix or
# generic C files instead.