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

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From: Stefan Kangas <stefankangas <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: sbaugh <at> catern.com, mattias.engdegard <at> gmail.com, João Távora <joaotavora <at> gmail.com>, 70716 <at> debbugs.gnu.org
Subject: bug#70716: flymake-cc creates `-.o` files
Date: Sat, 29 Jun 2024 22:45:50 -0700

Eli Zaretskii <eliz <at> gnu.org> writes:

>> Cc: 70716 <at> debbugs.gnu.org
>> From: João Távora <joaotavora <at> gmail.com>
>> Date: Thu, 2 May 2024 14:13:49 +0100
>>
>> 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.
>
> Spencer, any comments or suggestions or patches?
>
> Thanks.

Ping.

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