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Re: [sharutils-4.11.1] Compilation warnings
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From: |
Paul Eggert |
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Subject: |
Re: [sharutils-4.11.1] Compilation warnings |
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Date: |
Fri, 07 Dec 2012 08:42:43 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/17.0 Thunderbird/17.0 |
On 12/06/2012 08:53 PM, Bruce Korb wrote:
> can GCC decide that the result of (x) is not really used and still complain?
GCC is allowed to generate whatever warnings it likes.
It can warn whenever you have a program that uses
the letter 'a', say. But it is required to generate
code that does what you want, for that case.