[gmx-developers] invsqrt declaration warning

[Jochen Hub]

Jochen Hub wrote:
> Hi,
>
> I am getting a warning when compiling the latest git gromacs on that 
> system:
>
> Linux neolith1 2.6.18-164.6.1.el5 #1 SMP Tue Nov 3 16:12:36 EST 2009 
> x86_64 x86_64 x86_64 GNU/Linux
>
> The problem comes from an invsqrt declaration by the intel compiler:
>
> ../../include/vec.h(152): warning #147: declaration is incompatible 
> with "double invsqrt(double)" (declared at line 623 of 
> "/software/intel/cce/10.1.017/include/math.h")
>  static inline real invsqrt(real x)
>                     ^

I just found the issue on the user list, so I am not the first one 
running into that. Mark and Tsjerk suggested a sed-work-around. But a 
general solution would probably be nice...

Jochen


>
> Probably it will not cause errors, but you never know. Possibly it 
> would make sense to rename invsqrt to gmx_invsqrt or similar?
>
> Cheers,
>
> Jochen
>
>


-- 
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Dr. Jochen Hub
Molecular Biophysics group
Dept. of Cell & Molecular Biology
Uppsala University. Box 596, 75124 Uppsala, Sweden.
Phone: +46-18-4714451 Fax: +46-18-511755
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