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Dear All

I am compiling 7.0.5

The error is following:


../../src/53_ffts/lib53_ffts.a(fftw3_fourwf.o): In function `padded_fourwf_cplx':
/home/xzhu/soft/abinit-7.0.5/src/53_ffts/fftw3_fourwf.F90:334: undefined reference to `iso_c_binding_mp_c_loc_'
make[3]: *** [abinit] Error 1
make[3]: *** Waiting for unfinished jobs....
../../src/53_ffts/lib53_ffts.a(fftw3_fourwf.o): In function `padded_fourwf_cplx':

I didn't specific the fftw information in the configuration , also it goes well in version 6.12.2, but not for the 7.0.5,
any suggestion?

Thanks

which compiler (and version) are you using?

I bet on Intel's Ifort 11.0 or older.

Anyway, it should be defined in Intel's libifcore.a (and/or libifcoremt.a or libifcoremt_pic.a) or equivalent .so libraries. Look for their location and test with It should return the corresponding symbols in the code section i.e. with T global type.

Alain