From: Alexander Monakov <amonakov@ispras.ru>
To: musl@lists.openwall.com
Subject: Re: [PATCH] Fix many compiler warnings
Date: Sat, 10 Nov 2018 20:21:41 +0300 (MSK) [thread overview]
Message-ID: <alpine.LNX.2.20.13.1811102017240.4457@monopod.intra.ispras.ru> (raw)
In-Reply-To: <1636016.5PCnkOXM1K@prometheus.sedrubal.de>
On Sat, 10 Nov 2018, Sedrubal wrote:
> Hello,
>
> I'm building musl for aarch64 with clang and get many compiler warnings
> (mostly Wbitwise-op-parentheses, Wshift-op-parentheses and Wlogical-op-parentheses).
> I tried to fix them (and I hope, I did not introduce new bugs).
By building the library twice (with and without your patch) and checking whether
generated binary code remains the same, you can test if your patch changes
meaning of the code.
(although you'd need to make sure that differences in debug info, if any appear
due to your changes, are discounted, for example by invoking 'strip' first)
Alexander
next prev parent reply other threads:[~2018-11-10 17:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-10 16:48 Sedrubal
2018-11-10 17:21 ` Alexander Monakov [this message]
2018-11-10 17:23 ` Szabolcs Nagy
2018-11-10 17:59 ` Markus Wichmann
2018-11-10 23:37 ` Rich Felker
2018-11-13 0:15 ` Sedrubal
2018-11-13 10:55 ` Szabolcs Nagy
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