--- Ven 15/10/10, Cornelis de Gier ha scritto: > The NINT() intrinsic in current > gfortran under current cygwin triggers > undefined references to '_llround' and '_llroundf'. I found > a somewhat > related post here: > http://sourceware.org/ml/cygwin/2010-06/msg00369.html , > but I could > not deduce a solution from this message. > > Below follows a small test program and the output of > gfortran. The > test program worked OK on a linux system.) > ==================== > program testnint > integer, parameter :: kr64 = selected_real_kind(15,307) > integer, parameter :: ki64 = selected_int_kind(18) > > real(kr64)::dp=1. > real::r=2. > > write(*,*),nint(r,ki64) > write(*,*),nint(dp,ki64) > > endprogram testnint > ==================== > $ gfortran -Wall testnint.f90 > /tmp/ccqOJVB5.o:testnint.f90:(.text+0x5c): undefined > reference to `_llroundf' > /tmp/ccqOJVB5.o:testnint.f90:(.text+0xd1): undefined > reference to `_llround' > collect2: ld returned 1 exit status > ==================== > > > Cornelis >
next cygwin release/snapshot will solve it. http://cygwin.com/ml/cygwin-patches/2010-q4/msg00005.html $ gfortran -Wall testninit.f90 -o testninit $ ./testninit 2 1 Marco -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple