From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>,
Han-Wen Nienhuys <hanwen@google.com>
Subject: Re: [PATCH 1/3] test-tool genzeros: initialize "zeros" to avoid SunCC warning
Date: Wed, 12 Jan 2022 15:21:46 +0100 (CET) [thread overview]
Message-ID: <nycvar.QRO.7.76.6.2201121518360.2121@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <patch-1.3-4dadf7320ab-20220111T163908Z-avarab@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 1463 bytes --]
Hi Ævar,
On Tue, 11 Jan 2022, Ævar Arnfjörð Bjarmason wrote:
> It isn't important for optimization to have this be "static", so let's
> just initialize it and avoid this warning on Sun Studio 12.5:
>
> "t/helper/test-genzeros.c", line 7: warning: const object should have initializer: zeros
>
> This amends code added in df7000cd910 (test-tool genzeros: generate
> large amounts of data more efficiently, 2021-11-02), and first tagged
> with v2.35.0-rc0.
>
> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
> ---
> t/helper/test-genzeros.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/t/helper/test-genzeros.c b/t/helper/test-genzeros.c
> index 8ca988d6216..5dc89eda0cb 100644
> --- a/t/helper/test-genzeros.c
> +++ b/t/helper/test-genzeros.c
> @@ -3,8 +3,7 @@
>
> int cmd__genzeros(int argc, const char **argv)
> {
> - /* static, so that it is NUL-initialized */
> - static const char zeros[256 * 1024];
> + const char zeros[256 * 1024] = { 0 };
This diff does two things: add an initializer, and turn the variable into
a `static`. The former is the actual fix that is required. The latter is
not. During the -rc phase, we do not want to see any of the latter. It is
unnecessarily controversial and distracting, and can easily be postponed
until January 25th, 2022.
Ciao,
Johannes
> intmax_t count;
> ssize_t n;
>
> --
> 2.35.0.rc0.844.gb5945183dcf
>
>
next prev parent reply other threads:[~2022-01-12 14:22 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-11 16:40 [PATCH 0/3] Fix SunCC compiler complaints new in v2.35.0-rc0 Ævar Arnfjörð Bjarmason
2022-01-11 16:40 ` [PATCH 1/3] test-tool genzeros: initialize "zeros" to avoid SunCC warning Ævar Arnfjörð Bjarmason
2022-01-11 19:06 ` Taylor Blau
2022-01-12 14:21 ` Johannes Schindelin [this message]
2022-01-12 19:10 ` Taylor Blau
2022-01-13 10:08 ` Ævar Arnfjörð Bjarmason
2022-01-13 15:31 ` Johannes Schindelin
2022-01-13 17:38 ` Junio C Hamano
2022-01-11 16:40 ` [PATCH 2/3] reftable: remove unreachable "return" statements Ævar Arnfjörð Bjarmason
2022-01-11 19:16 ` Taylor Blau
2022-01-12 12:47 ` Ævar Arnfjörð Bjarmason
2022-01-12 19:19 ` Taylor Blau
2022-01-13 10:29 ` Ævar Arnfjörð Bjarmason
2022-01-13 15:39 ` Johannes Schindelin
2022-01-13 20:17 ` Johannes Sixt
2022-01-13 21:37 ` Junio C Hamano
2022-01-11 16:40 ` [PATCH 3/3] reftable tests: avoid "int" overflow, use "uint64_t" Ævar Arnfjörð Bjarmason
2022-01-11 19:28 ` Taylor Blau
2022-01-11 19:31 ` Han-Wen Nienhuys
2022-01-11 19:41 ` Taylor Blau
2022-01-11 20:08 ` Johannes Sixt
2022-01-11 20:18 ` Taylor Blau
2022-01-11 20:21 ` Johannes Sixt
2022-01-11 20:24 ` Taylor Blau
2022-01-12 14:18 ` Johannes Schindelin
2022-01-12 19:02 ` Junio C Hamano
2022-01-12 19:07 ` Taylor Blau
2022-01-13 10:04 ` Ævar Arnfjörð Bjarmason
2022-01-13 21:38 ` Junio C Hamano
2022-01-11 17:06 ` [PATCH 0/3] Fix SunCC compiler complaints new in v2.35.0-rc0 Han-Wen Nienhuys
2022-01-11 18:36 ` René Scharfe
2022-01-12 1:22 ` Emily Shaffer
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