Checking patch NEWS...
error: while searching for:
  memory sealing by default if the toochain supports it.  A new configure
  option, --disable-default-memory-seal, disables it.

Deprecated and removed features, and other changes affecting compatibility:

* The big-endian ARC port (arceb-linux-gnu) has been removed.

error: patch failed: NEWS:59
error: NEWS: patch does not apply
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