BLD: Help raspian arm + clang 13 about __builtin_mul_overflow#22857
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charris merged 1 commit intonumpy:maintenance/1.24.xfrom Dec 21, 2022
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BLD: Help raspian arm + clang 13 about __builtin_mul_overflow#22857charris merged 1 commit intonumpy:maintenance/1.24.xfrom
charris merged 1 commit intonumpy:maintenance/1.24.xfrom
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It seems on raspian arm with clang 13 `__builtin_mul_overflow` is defined for `int` but doesn't work for `ptrdiff_t` (and maybe others). This checks for `ptrdiff_t` instead of int, which was reported to work-around the issue. Closes numpygh-22811
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Backport of #22856.