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Re: [PATCH] [WIP] Port feature/native-comp to Windows.


From: Andrea Corallo
Subject: Re: [PATCH] [WIP] Port feature/native-comp to Windows.
Date: Sun, 10 May 2020 10:13:08 -0700
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux)

Nicolas Bértolo <address@hidden> writes:

> What do you think?

If you use gcc_jit_context_add_driver_option you need to check for its
presence because I added it only for GCC9 and in not in all libgccjits.

You can do it with the macro
LIBGCCJIT_HAVE_gcc_jit_context_add_command_line_option or checking for
the ABI tag LIBGCCJIT_ABI_11.

We should do that at configure time tho.

That said I think a problem of this solution is that you limit the
compatibility to 1 year old GCCs that is quite strict.  I wrote all the
rest of the code trying not to use recent entry points on purpose.

It should be possible to use recent entry points but only with a
fallback.  This unless we see there's really no other option and we
accept the trade off.

For the rest I do not have Windows knowledge so to form an opinion I'd
need to understand a little more how it works.  In case you have some
reference to recommend please feel free to suggest.

  Andrea

-- 
address@hidden



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