Jeff Epler 84071590b3 py/gc: Avoid valgrind false positives. ...

When you want to use the valgrind memory analysis tool on MicroPython, you
can arrange to define MICROPY_DEBUG_VALGRIND to enable use of special
valgrind macros.  For now, this only fixes `gc_get_ptr` so that it never
emits the diagnostic "Conditional jump or move depends on uninitialised
value(s)".

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

2022-12-08 14:29:22 +11:00

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