GNU bug report logs - #70716
flymake-cc creates `-.o` files

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Message #8 received at submit <at> debbugs.gnu.org (full text, mbox):

From: João Távora <joaotavora <at> gmail.com>
To: Mattias Engdegård <mattias.engdegard <at> gmail.com>, 
 Spencer Baugh <sbaugh <at> catern.com>
Cc: Emacs Bug Report <bug-gnu-emacs <at> gnu.org>
Subject: Re: flymake-cc creates `-.o` files
Date: Thu, 2 May 2024 14:13:49 +0100

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On Thu, May 2, 2024 at 2:10 PM Mattias Engdegård <
mattias.engdegard <at> gmail.com> wrote:

> `flymake-cc-use-special-make-target`, the standard value for
> `flymake-cc-command`, generates a command like
>
>   make check-syntax CHK_SOURCES="-x c -c -"
>
> which causes the compiler (at least Clang) to create the file `-.o` that
> is never cleaned up and whose name is mysterious and awkward to remove.
>
> What about the patch below?
>

Copying in Spencer Baugh, the new Flymake maintainer.

João

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