From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 18 Mar 2025 00:36:11 GMT
Subject: Re: [PATCH v2 2/3] run-command: use errno to check for sigfillset() error
Message-ID: <xmqqcyef5g5g.fsf@gitster.g>
In-Reply-To: <xmqqwmcn5k11.fsf@gitster.g>

Junio C Hamano <gitster@pobox.com> writes:

> Taylor Blau <me@ttaylorr.com> writes:
>
>> On Fri, Mar 14, 2025 at 02:09:08PM -0700, Junio C Hamano wrote:
>>> From: Jeff King <peff@peff.net>
>>>
>>> Since enabling -Wunreachable-code, builds with clang on macOS now fail,
>>> complaining that the die_errno() call in:
>>>
>>>   if (sigfillset(&all))
>>> 	die_errno("sigfillset");
>>
>> Hmm. Would it have made sense to swap the order of this and the first
>> patch so we don't have a DEVELOPER=1 breakage (for macOS with Clang) in
>> history?
>>
>> I think it's too late now since this topic is already on 'next', but it
>> occurred to me idly while reading this patch.
>
> I thought db1d1f5d (config.mak.dev: enable -Wunreachable-code,
> 2025-03-14) aka jk/use-wunreachable-code-for-devs~2 is still out of
> 'next'?

Ah, I did revert an earlier one-commit topic out of 'next'.  Perhaps
I didn't tell What's cooking about it.