[Pw_forum] g95 compilation problem

[Silviu Zilberman]

Dear Andrea,

Thank you very much for your reply, indeed I am experiencing strange 
behavior at the pre-processing stage and this problem is probably 
related. Is there someone out there that have a working code on 
cygwin/g95? I believe I got over the post-processing problem, but new 
ones keep coming.

Thanks, Silviu.

 

Andrea Ferretti wrote:

>Hi Silviu,
>as far as I understand C_POINTER is a preprocessor macro which is defined 
>in f_defs.h, as stems from (fft_scalar.f90, lines 72-75)
>
>     72         !   C_POINTER is defined in include/f_defs.h
>     73         !   for 32bit executables, C_POINTER is integer(4)
>     74         !   for 64bit executables, C_POINTER is integer(8)
>
>therefore it seems there's something wrong with the gcc precompiler 
>producing fft_scalar.F90 ...
>while C_POINTER is explicitly written in the .f90 file, it should be 
>expanded to the macro value ( integer(kind=4 or 8) ) in the .F90 file,
>which seems not to be the case here...
>
>Andrea
>
>
>On Tue, 27 Sep 2005, Silviu Zilberman wrote:
>
>  
>
>>Hi,
>>
>>Did any of you experienced the following (or similar) compilation 
>>problem with g95:
>>
>>g95 -O -D__FFTW -I../include  -I. -I../Modules -I../PW -I../PH 
>>-I../iotk/src -c fft_scalar.F90 -o fft_scalar.o
>>In file fft_scalar.F90:78
>>
>>        C_POINTER :: fw_plan( 3, ndims ) = 0
>>        1
>>Error: Unclassifiable statement at (1)
>>In file fft_scalar.F90:79
>>
>>        C_POINTER :: bw_plan( 3, ndims ) = 0
>>        1
>>Error: Unclassifiable statement at (1)
>>....
>>
>>I am trying to get the cvs version running on a Cygwin + g95 platform.
>>
>>Thanks, Silviu.
>>
>>
>>
>>    
>>
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