But I got the following error. What should I do?
f77 -o uneqm UNEQM.FOR UNEQM.FOR: In subroutine `optif': UNEQM.FOR:62: warning: call optif(nr,np,p,uneq,typx,typf,msg,ndigit,itnlim,ipr, 1 UNEQM.FOR:1397: (continued): SUBROUTINE OPTIF(NR,N,X,FCN,TYPSIZ,FSCALE,MSG,NDIGIT,ITNLIM,IPR, 2 Argument #15 (named `fpls') of `optif' is one precision at (2) but is some other precision at (1) [info -f g77 M GLOBALS]
That's not an error, that's a warning. However, it might *point* at an error: If "fpls" in routine "optif" is DOUBLE PRECISION while the corresponding argument in "call optif" is not, you would get this warning. This might be a serious error in your code.
-- Toon Moene - mailto:toon@xxxxxxxxxxxxxxxxxxxx - phoneto: +31 346 214290 Saturnushof 14, 3738 XG Maartensdijk, The Netherlands Maintainer, GNU Fortran 77: http://gcc.gnu.org/onlinedocs/g77_news.html GNU Fortran 95: http://gcc-g95.sourceforge.net/ (under construction)