Subject: bug#57380: 29.0.50; configure --config-cache --with-native-compilation failing

From: Gerd Möllmann <[email-masked]>
Date: Thu, 25 Aug 2022 11:16:01 +0200

Gerd Möllmann <[email-masked]> writes:

>
> Andreas Schwab <[email-masked]> writes:
>
>> That appears to be a misuse of AC_LANG_PUSH/POP.  Apparently they must
>> not be used inside AC_CACHE_CHECK.
>
> That explains it, I guess.
>
> Works for me on master.  Thanks, Andreas!

Down from 4:30 to 3:40 for a build starting from git clean -xdf, with a
cache file outside of the worktree, with Anreas' fix.

Nice :-)