On 08/04/2020 14:06, Andrew Butterfield wrote:
from my perspective as part of the qualification effort I suspect
that weak functions are easier to reason about and verify than global
pointers? Is my suspicion reasonable - I am more familiar with
pointers (global or otherwise) than I am with how weak functions are
implemented.
The problem with weak functions is that they need support from the
object format and linkers. I guess nowadays this is not really an issue
since every architecture relevant to RTEMS uses ELF.
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