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From: Junio C Hamano <gitster@pobox.com>
To: "Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>
Cc: git@vger.kernel.org, Jeff King <peff@peff.net>,
	Ramsay Jones <ramsay@ramsayjones.plus.com>,
	larsxschneider@gmail.com
Subject: Re: [PATCH v2] Makefile: detect compiler and enable more warnings in DEVELOPER=1
Date: Mon, 26 Mar 2018 15:02:26 -0700	[thread overview]
Message-ID: <xmqqlgeebiml.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20180324125348.6614-1-pclouds@gmail.com> (=?utf-8?B?Ik5ndXk=?= =?utf-8?B?4buFbiBUaMOhaSBOZ+G7jWM=?= Duy"'s message of "Sat, 24 Mar 2018 13:53:48 +0100")

Nguyễn Thái Ngọc Duy  <pclouds@gmail.com> writes:

> The set of extra warnings we enable when DEVELOPER has to be
> conservative because we can't assume any compiler version the
> developer may use. Detect the compiler version so we know when it's
> safe to enable -Wextra and maybe more.

This is a good idea in general, but we are not quite ready without
some fixups.  

Here is a quick summary (not exhaustive) from my trial merge to 'pu'
(which will be reverted before today's integration is pushed out).

 - json-writer.c triggers -Werror=old-style-decl

 - t/helper/test-json-writer.c triggers Werror=missing-prototypes
   quite a few times.

 - connect.c -Werror=implicit-fallthough around die_initial_contact().


  parent reply	other threads:[~2018-03-26 22:02 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-03  1:46 [PATCH] travis-ci: enable more warnings on travis linux-gcc job Nguyễn Thái Ngọc Duy
2018-03-16 19:33 ` [PATCH v2] " Nguyễn Thái Ngọc Duy
2018-03-16 21:22   ` Jeff King
2018-03-17  8:01     ` Duy Nguyen
2018-03-17 14:29       ` Lars Schneider
2018-03-17 14:59         ` Duy Nguyen
2018-03-17 16:08           ` Jeff King
2018-03-17 16:12             ` Jeff King
2018-03-17 23:50             ` Junio C Hamano
2018-03-18  8:18             ` [PATCH] Makefile: detect compiler and enable more warnings in DEVELOPER=1 Nguyễn Thái Ngọc Duy
2018-03-18  9:06               ` Eric Sunshine
2018-03-18  9:17                 ` Duy Nguyen
2018-03-18  9:20                   ` Jeff King
2018-03-18  9:24                   ` Eric Sunshine
2018-03-18  9:28                 ` Jeff King
2018-03-18  9:37                   ` Eric Sunshine
2018-03-18  9:26               ` Jeff King
2018-03-18  9:45                 ` Duy Nguyen
2018-03-18 15:55               ` Duy Nguyen
2018-03-18 18:56                 ` Ramsay Jones
2018-03-19 16:30                   ` Duy Nguyen
2018-03-20  5:32                 ` Jeff King
2018-03-24 12:53               ` [PATCH v2] " Nguyễn Thái Ngọc Duy
2018-03-25  0:40                 ` Eric Sunshine
2018-03-26 22:02                 ` Junio C Hamano [this message]
2018-03-27 15:03                   ` Duy Nguyen
2018-03-27 16:52                     ` Junio C Hamano
2018-03-29 15:03                 ` [PATCH v3 0/3] Enable more compiler warnings for devs Nguyễn Thái Ngọc Duy
2018-03-29 15:03                   ` [PATCH v3 1/3] connect.c: mark die_initial_contact() NORETURN Nguyễn Thái Ngọc Duy
2018-03-29 15:03                   ` [PATCH v3 2/3] Makefile: detect compiler and enable more warnings in DEVELOPER=1 Nguyễn Thái Ngọc Duy
2018-03-29 15:03                   ` [PATCH v3 3/3] Makefile: add EAGER_DEVELOPER mode Nguyễn Thái Ngọc Duy
2018-03-31 16:40                   ` [PATCH 4/3] Makefile: untangle DEVELOPER and -Werror Ævar Arnfjörð Bjarmason
2018-03-31 18:36                     ` Duy Nguyen
2018-04-03  9:19                       ` Ævar Arnfjörð Bjarmason
2018-04-03 15:17                         ` Duy Nguyen
2018-04-06 21:42                           ` Jeff King
2018-04-07  9:52                             ` Duy Nguyen
2018-04-07 12:36                               ` Ævar Arnfjörð Bjarmason
2018-04-07 17:03                                 ` Duy Nguyen
2018-04-07 18:38                                   ` Ævar Arnfjörð Bjarmason
2018-04-14 19:19                   ` [PATCH v4 0/4] Make DEVELOPER more more flexible with DEVOPTS Ævar Arnfjörð Bjarmason
2018-04-16  4:57                     ` Junio C Hamano
2018-04-14 19:19                   ` [PATCH v4 1/4] connect.c: mark die_initial_contact() NORETURN Ævar Arnfjörð Bjarmason
2018-04-14 19:19                   ` [PATCH v4 2/4] Makefile: detect compiler and enable more warnings in DEVELOPER=1 Ævar Arnfjörð Bjarmason
2018-04-14 19:19                   ` [PATCH v4 3/4] Makefile: add a DEVOPTS to suppress -Werror under DEVELOPER Ævar Arnfjörð Bjarmason
2018-04-14 19:19                   ` [PATCH v4 4/4] Makefile: add a DEVOPTS to get all of -Wextra Ævar Arnfjörð Bjarmason
2018-03-17 15:16         ` [PATCH v2] travis-ci: enable more warnings on travis linux-gcc job Jeff King

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