Yes x and y arguments are unchanged on exit, cf.
http://www.mathkeisan.com/UsersGuide/man/dger.html
This is the work of the R core team to update those files, but I fear
there are other functions which are not well declared.
Will you agree to take a look at the BLAS.h file? It will be very
useful if you have time to do it.
(A year ago, I check the lapack.h and there was some wrong
declarations like zgecon function.)
Christophe
Le 10 mars 09 ? 22:49, Andrew Redd a ?crit :
> I'm developing some software and running into compiling warning:
> conditionals.c:104: warning: passing argument 4 of 'dger_' discards
> qualifiers from pointer target type
> conditionals.c:104: warning: passing argument 6 of 'dger_' discards
> qualifiers from pointer target type
>
> the netlib documentation states that the arguments x and y should be
> unchanged on exit. Should should imply the defintion:
>
> F77_NAME(dger)(const int * const m, const int * const n, const
> double *
> const alpha,
> double const * const x, const int *const incx,
> double const * const y, const int *const incy,
> double * const a, const int * const lda);
>
> the current definition is missing the appropriate consts:
> F77_NAME(dger)(const int *m, const int *n, const double *alpha,
> double *x, const int *incx,
> double *y, const int *incy,
> double *a, const int *lda);
>
> I don't want my code compiling with warnings that shouldn't be
> there. Are
> there suggestions of how to work around this?
>
> Thanks
>
> [[alternative HTML version deleted]]
>
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--
Christophe Dutang
Ph. D. student at ISFA, Lyon, France
website: http://dutangc.free.fr