Backport-gh-6275 BUG: fix timedelta arithmetic with invalid values or NaTs #6277
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Timedelta multiplication and division relied on undefined behaviour for some inputs, which would give the expected results on x86 but not on armv7l (e.g. Raspberry Pi 2). Closes numpy#6274.
charris
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Backport-gh-6275 BUG: fix timedelta arithmetic with invalid values or NaTs
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Timedelta multiplication and division relied on undefined behaviour for some
inputs, which would give the expected results on x86 but not on armv7l
(e.g. Raspberry Pi 2). Closes #6274.