------- Comment #5 from dominiq at lps dot ens dot fr 2010-08-04 02:38 ------- You do not say on which platform you did the tests (gfortran -v). From
C:\FI\Implicit4.inc I assume that you are using some *86* processor under Windows. This is not a gfortran bug, but a duplicate of an infamous pr I cannot find the number. You should try -ffloat-store or -mfpmath=sse and have a look at the gcc manual http://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#Optimize-Options under -ffloat-store and -fexcess-precision=style. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45175