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Re: Building --with-native-compilation on Ubuntu 18.04 LT

From: Óscar Fuentes
Subject: Re: Building --with-native-compilation on Ubuntu 18.04 LT
Date: Wed, 12 Jan 2022 21:14:37 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)

"H. Dieter Wilhelm" <> writes:

> I'd like to compile Emacs with the --with-native-compilation support.
> But configure was complaining about a missing libgccjit executable.  I
> thought it a good idea to install libgccjit with the same version number
> as the installed gcc: libgccjit-7-dev.
> But now configure is complaining that libgccjit can't compile a test
> program.
> The only hint I found is on StackExchange with a recipe for Ubuntu 18.04
> using gcc-10.  Do you know if it is really necessary to install such a
> new version of gcc?  (A problem is that gcc-10 is not readily available
> in the Ubuntu repo.)

The problem with gcc 7 is known ant the author recommends gcc 9 or

It is a bit puzzling that there is no mention of native-comp / libgccjit

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