Checking patch sysdeps/mach/hurd/Makefile...
error: while searching for:
# We always create a thread for signals
test-xfail-tst-single_threaded-pthread-static = yes
endif

error: patch failed: sysdeps/mach/hurd/Makefile:289
Applying patch sysdeps/mach/hurd/Makefile with 1 reject...
Rejected hunk #1.