Jeff Epler d0d111356f py: Fix mp_printf integer size mismatches. ...

The type of the argument must match the format string.  Add casts to ensure
that they do.

It's possible that casting from `size_t` to `unsigned` loses the correct
values by masking off upper bits, but it seems likely that the quantities
involved in practice are small enough that the `%u` formatter (32 bits on
most platforms, 16 on pic16bit) will in fact hold the correct value.

The alternative, casting to a wider type, adds code size.

These locations were found using an experimental gcc plugin for `mp_printf`
error checking, cross-building for x64 windows on Linux.

In one case there was already a cast, but it was written incorrectly and
did not have the intended effect.

Signed-off-by: Jeff Epler <jepler@gmail.com>

2025-07-25 10:56:57 +10:00

8.5 KiB

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