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From: Taylor Blau <me@ttaylorr.com>
To: Han-Wen Nienhuys <hanwen@google.com>
Cc: "Taylor Blau" <me@ttaylorr.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
	git@vger.kernel.org, "Junio C Hamano" <gitster@pobox.com>,
	"Johannes Schindelin" <johannes.schindelin@gmx.de>
Subject: Re: [PATCH 3/3] reftable tests: avoid "int" overflow, use "uint64_t"
Date: Tue, 11 Jan 2022 14:41:30 -0500	[thread overview]
Message-ID: <Yd3dao5Qh5yl/cBs@nand.local> (raw)
In-Reply-To: <CAFQ2z_M0Fjjx8tAd_cXqk9K9q43hwienEy=UsLJi2aW8G3sEwA@mail.gmail.com>

On Tue, Jan 11, 2022 at 08:31:47PM +0100, Han-Wen Nienhuys wrote:
> On Tue, Jan 11, 2022 at 8:28 PM Taylor Blau <me@ttaylorr.com> wrote:
> > In any case, you're only setting the lower half of `min` high. Maybe:
> >
> >     uint64_t min = ~0ul;
>
> yeah, that works.

I'm pretty sure this is OK on 32-bit systems, too, but confirmation from
somebody more confident than I in this area would be welcome :).

Thanks,
Taylor

  reply	other threads:[~2022-01-11 19:41 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
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 [this message]
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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