[Rd] Intel Fortran compiler returns a -1 TRUE value

Ei-ji Nakama nakama at ki.rim.or.jp
Thu Oct 2 17:25:34 CEST 2014


> The value generated by Fortran's .TRUE. evaluates as "truthy" -- as in
> all(z[[1]]) -- but is neither equal to nor identical to TRUE. Its numeric
> conversion to -1 is most unusual, every other system I've tried converts to
> +1.

Please read the -fpscomp logicals option of ifort.

"\u4e2d\u9593\u6804\u6cbb"  <nakama (a) ki.rim.or.jp>

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