Hi,
I have a Fortran 77 subroutine (dll).
On windows XP, how would I 'debug it(Fortran) within R' using gdb?
This is how I made it.
----------------------
R CMD SHLIB main.f
gfortran -m32 -O3 -mtune=core2 -c main.f -o main.o
gcc -m32 -shared -s -static-libgcc -o main.dll tmp.def main.o
-Ld:/RCompile/CRANpkg/extralibs64/local/lib/i386
-Ld:/RCompile/CRANpkg/extralibs64/local/lib -lgfortran
-LF:/ProgramFiles/R/R-3.1.1/bin/i386 -lR
Here is the contents of the file main.f
-----------------------------------------
SUBROUTINE NGCD(NA, NB, NGCDO)
IA = NA
IB = NB
1 IF (IB.NE.0) THEN
ITEMP = IA
IA = IB
IB = MOD(ITEMP, IB)
GOTO 1
END IF
NGCDO = IA
RETURN
END
Thank you,
Andre Mikulec
andre_miku...@hotmail.com
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