Subject: bug#58318: 28.2; Emacs installed from package won't work with MinGW

From: Andrea Corallo <[email-masked]>
Date: Fri, 07 Oct 2022 14:35:15 +0000

Eli Zaretskii <[email-masked]> writes:

>> From: Andrea Corallo <[email-masked]>
>> Cc: [email-masked], [email-masked], [email-masked],
>>         [email-masked]
>> Date: Fri, 07 Oct 2022 13:54:05 +0000
>> 
>> > How much will performance suffer if we use funcall?
>> 
>> This is the usual 1 milion dollar question, we can run benchmarks but we
>> are never sure of how much realistic they are.  That said IME this is
>> one of the most effective optimizations we have, funcall is a non
>> trivial and relatively slow machine when executed at each function
>> activation.
>
> OK, then let's go for precompiling all the trampolines AOT.

The only downside might be build time, compiling a trampoline is quick,
1000+ maybe not so much.

  Andrea