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From: Aaron Jones <aaronmdjones@gmail.com>
To: Julian Orth <ju.orth@gmail.com>
Cc: WireGuard mailing list <wireguard@lists.zx2c4.com>
Subject: Re: [PATCH 6/7] tools: allow setting of transit net
Date: Sat, 8 Sep 2018 14:25:58 +0000
Message-ID: <e8ffc494-a0f4-a9e2-0e8f-9d3ac6b0e616@gmail.com> (raw)
In-Reply-To: <ae953bd6-eb42-647b-1b1a-8de8e0e0bb15@gmail.com>

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On 08/09/18 14:18, Julian Orth wrote:
> Even with clang's -Weverything I don't get a warning when I compile the
> following:
> 
> #include <stdint.h>
> 
> int f(unsigned int i);
> 
> int f(unsigned int i)
> {
>     return i <= UINT32_MAX;
> }

Interesting... I don't either (gcc 8, clang 8). Perhaps I've been
spending too much time reading PVS-Studio reports.

Still, the condition will always be true; sizeof(unsigned long) is
sizeof(uint32_t) in this case.



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  reply index

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-08 12:18 [PATCH 0/7] Allow changing the transit namespace Julian Orth
2018-09-08 12:18 ` [PATCH 1/7] device: protect socket_init with device_update_lock Julian Orth
2018-09-08 12:18 ` [PATCH 2/7] device: rename creating_net to transit_net Julian Orth
2018-09-08 12:18 ` [PATCH 3/7] device: store a copy of the device net Julian Orth
2018-09-08 12:18 ` [PATCH 4/7] socket: allow modification of transit_net Julian Orth
2018-09-08 12:18 ` [PATCH 5/7] netlink: allow setting of transit net Julian Orth
2018-09-08 14:03   ` Aaron Jones
2018-09-08 14:20     ` Julian Orth
2018-09-08 14:28       ` Aaron Jones
2018-09-08 12:18 ` [PATCH 6/7] tools: " Julian Orth
2018-09-08 14:04   ` Aaron Jones
2018-09-08 14:09   ` Aaron Jones
2018-09-08 14:18     ` Julian Orth
2018-09-08 14:25       ` Aaron Jones [this message]
2018-09-08 12:18 ` [PATCH 7/7] tests: add test for transit-net Julian Orth
2018-09-08 13:39 ` [PATCH 0/7] Allow changing the transit namespace Bruno Wolff III
2018-09-08 13:49   ` Julian Orth

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