error: patch failed: signal/Makefile:61
error: signal/Makefile: patch does not apply
error: signal/tst-sigtimedwait-timeout.c: already exists in index
error: patch failed: sysdeps/mach/hurd/sigtimedwait.c:147
error: sysdeps/mach/hurd/sigtimedwait.c: patch does not apply
hint: Use 'git am --show-current-patch=diff' to see the failed patch
hint: When you have resolved this problem, run "git am --continue".
hint: If you prefer to skip this patch, run "git am --skip" instead.
hint: To restore the original branch and stop patching, run "git am --abort".
hint: Disable this message with "git config set advice.mergeConflict false"
Applying: hurd: Fix cleaning on sigtimedwait timing out
Patch failed at 0001 hurd: Fix cleaning on sigtimedwait timing out