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Re: Type punned-pointers
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From: |
Mike |
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Subject: |
Re: Type punned-pointers |
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Date: |
8 Jun 2006 16:13:18 -0700 |
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User-agent: |
G2/0.2 |
> fd_set fdread, fdwrite;
>
> FD_ZERO(&fdread);
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> FD_ZERO(&fdwrite);
>
> FD_SET(m_IncomingSocket.GetSocket(), &fdread);
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> FD_SET(m_IncomingSocket.GetSocket(), &fdwrite);
>
> For the last two lines I get the following warning:
>
> warning: dereferencing type-punned pointer will break strict-aliasing rules
> warning: dereferencing type-punned pointer will break strict-aliasing rules
Try renaming fdread and fdwrite; perhaps there are other uses of these
variable names? Otherwise the code looks good, so I don't understand
the compiler warnings.
Mike