Nmap Development: Re: gcc-4 troubleshooting

["Duilio J. Protti" <dprotti () flowgate net>]

Attached is a patch to configure.ac that take this into account. I have
tested successfully with both gcc 3 and gcc 4 on FC3.


Regards,
Duilio Protti.

Greg Darke wrote:
> I found that the code will compile correctly with GCC 4, if you enable
> the no-strict-aliasing option (because strict-aliasing is enabled with
> level 2 or higher optimization).
>
> The command I used to configure Nmap was:
> ./configure CFLAGS="-O2 -fno-strict-aliasing"
>
> Is there a way that we can check for GCC 4 and then automatically use
> the -fno-strict-aliasing option?
>
> Greg Darke

Attachment: nmap-gcc4-no-strict-aliasing.patch
Description:

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