Re: compile mode visually stripping long commands

> From: Basile STARYNKEVITCH <[email protected]>
> Cc: [email protected]
> Date: Mon, 17 Aug 2026 09:56:26 +0200
> 
> Hello all (from France near Paris)
> 
> On Debian/Testing I am using GNU emacs.
>  % /usr/bin/emacs --version
> GNU Emacs 30.2
> Copyright (C) 2025 Free Software Foundation, Inc.
> GNU Emacs comes with ABSOLUTELY NO WARRANTY.
> 
> my ~/.emacs is on
> https://github.com/bstarynk/misc-basile/blob/master/.emacs
> 
> so compilation is triggered by pressing the <F5> key.
> 
> I even do compile GNU emacs from its git repository almost every day.
> Using:
> 
> './configure'  'CC=/usr/bin/gcc-16' 'CFLAGS=-O2 -g -fPIE -fPIC' \
>   '--with-x' '--with-native-compilation' \
>   '--with-file-notification=inotify' '--with-x-toolkit=gtk3' \
>   '--with-dbus' '--with-jpeg' '--with-tiff' '--program-suffix=-trunk' 
> 
> both /usr/bin/emacs and my /usr/local/bin/emacstrunk exhibit the same
> compilation behavior:
> 
> the compilation happens, but GNU emacs is stripping long compilation
> command (make triggers shell command of several hundred bytes) and not
> showing them in full.
> 
> Is there any setting to show the compilation commands (forked by GNU
> make) in full?

Did you try to customize compilation-max-output-line-length?  Its
default value is 400 characters.