From: Eli Zaretskii <eliz@gnu.org>
To: "Gerd Möllmann" <gerd.moellmann@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: GCC/clang warning for Complex integers?
Date: Mon, 01 Jul 2024 14:55:59 +0300 [thread overview]
Message-ID: <86bk3hfhrk.fsf@gnu.org> (raw)
In-Reply-To: <m234otwlm9.fsf@pro2.fritz.box> (message from Gerd Möllmann on Mon, 01 Jul 2024 10:40:46 +0200)
> From: Gerd Möllmann <gerd.moellmann@gmail.com>
> Date: Mon, 01 Jul 2024 10:40:46 +0200
>
> Does someone know how to get a warning for using imaginary numbers like
> so (typo)?
>
> unsigned char *data = alloc (nbytes + 1i, IGC_OBJ_STRING_DATA);
>
> That compiles without a warning for me, and one is in for a surprise. I
> can't find the compiler flag that makes that a warning or error (tried with
> clang 18 and GCC 14).
Try compiling with -std=c99. (Caveat: you might get gobs of warnings
that way.)
next prev parent reply other threads:[~2024-07-01 11:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-01 8:40 GCC/clang warning for Complex integers? Gerd Möllmann
2024-07-01 11:55 ` Eli Zaretskii [this message]
2024-07-01 12:54 ` Pip Cet
2024-07-01 13:51 ` Po Lu
2024-07-01 14:31 ` Gerd Möllmann
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