Re: Warnings during building the current master on Win10 with MSYS2/MinGW64

[Pip Cet]

On Thursday, July 25th, 2024 at 08:25, Angelo Graziosi <angelo.g0@libero.it> 
wrote:
> > after a long time, I built Emacs (baf9f1210a) from master on my Win10
> 
> > box and it occurred to me that I get more warnings than I used to. This
> > is with
> 
> 
> My MSYS2/UCRT64 build of master (20240724_192011) dose not show warnings:

I'm definitely seeing those warnings on what looks like a very similar system, 
but under wine.

> $ grep -i warn emacs-master-u64-x86_64-20240724_192011-release-build.log

How are you capturing that? (Are you sure you're capturing stderr?)

> ac-wrapper: autoreconf: warning: auto-detected versions not found ( );
> falling back to latest available
> checking whether C compiler handles -Werror -Wunknown-warning-option... no
> checking for C compiler option to allow warnings... -Wno-error
> ELC emacs-lisp/warnings.elc
> ELC progmodes/cwarn.elc
> org.texi:16157: warning: @anchor should not appear on @item line
> org.texi:16170: warning: @anchor should not appear on @item line
> ./emacs-lisp/warnings.el
> ./emacs-lisp/warnings.elc
> ./progmodes/cwarn.el
> ./progmodes/cwarn.elc
> 
> Emacs is built with
> 
> gcc version 14.1.0 (Rev3, Built by MSYS2 project)

Same here.

> Also the build of IGC branch produces the same results: no warnings.

Does it work?

Pip