... when they don't have the mental capacity for it. Too busy doing what, making up shit about your snake oil? I am not trying to be mean.... As if it matters what an uncontrolabe freal like TOM VIZZINI tries to do . . . You just aren't able. LOL! Sorry, Tommy, you are not the arbiter and do not decide what is. You calling somebdy stupid is like Ray Gordon calling ...

...configure --enable-languages=c Thread model: posix gcc version 4.0.3 (g95 0.90!) Jul 27 2006 Wot now ? g95 -Wall -Wextra -fbounds-check -std=f95 -finteger=999999 -flogical=none -freal=NAN -fpointer=none -ftrace=full -g inter.f90 In file inter.f90:3 REAL FUNCTION MYCOS(X) 1 Warning (163): Actual argument 'x' at (1) does not have an INTENT In file ...

... options, of which the first two initialize all real numbers and integers to values I am unlikely to want, and the others check for various other ways in which your program might be wrong. -freal=nan -finteger=-1234567890 -fbounds-check -Wall -Wextra That nan will do bad things at run time to a program in which any real (or complex) variable is used before being explicitly set. It'...

....com> wrote: On Jun 1, 11:52 am, Richard Edgar <r...@pas.rochester.edu> wrote: Michael Metcalf wrote: Default initialization to zero is A VERY BAD IDEA. G95 has the option -freal. From http://www.g95.org/docs.html, It also has -finteger. When debugging I use -finteger=-2109876543 because (unlike the real case) there is no integer nan or inf, -2109876543 is easy to recognise...

...t the nice guarantee which NaN provides. G95 has the option -freal. From http://www.g95.org/docs.html, -freal= Initialize uninitialized scalar real and complex variables. Legal values are none, zero, nan, ...Werror=113,115,137,146,147,159,163 - ftrace=full -fbounds-check -freal=nan -fmodule-private where the numeric warning numbers have the meanings below...

... n -flogical= Initialize uninitialized scalar logical variables. Legal values are none, true and false. -freal= Initialize uninitialized scalar real and complex variables. Legal values are none, zero, nan, inf, ... and -inf. When debugging, code should be cleaned up until the results for freal=zero and freal=inf (for example) are the same. I am using CVF as most of the members...

... scalar integer variables to n -flogical= Initialize uninitialized scalar logical variables. Legal values are none, true and false. -freal= Initialize uninitialized scalar real and complex variables. Legal values are none, zero, nan, inf, +inf and -inf. When debugging, code should be cleaned up until the results for freal=zero and freal=inf (for example) are the same.

... will be different, and most commercial compilers name object files with the .obj rather than .o extension. exec = mat_g95mak.exe obj = foo.o xfoo.o opt = -Wall -Wextra -ftrace=full -fbounds-check -freal=nan all: clean run .f90.o: g95 -c $(opt) $*.f90 $(exec): $(obj) g95 -o $(exec) $(opt) $** compile: $(exec) echo $(exec) created run: $(exec) $(exec) clean:...

...Dick Hendrickson When you tried this, did you have all of the non-standard warnings enabled? I compiled each twice. Once with no options set and once with these: with g95: -std=f95 -v -freal=nan -finteger=-1234567890 -fbounds-check with Sun: -ansi -V -C -w4 -ftrap=%%all,no%%inexact,no%%underflow -g with NAG: -nan -gline -C=all -f77 -version Same results both ways. ...

... f95 but bad f2003. When you tried this, did you have all of the non-standard warnings enabled? I compiled each twice. Once with no options set and once with these: with g95: -std=f95 -v -freal=nan -finteger=-1234567890 -fbounds-check with Sun: -ansi -V -C -w4 -ftrap=%%all,no%%inexact,no%%underflow -g with NAG: -nan -gline -C=all -f77 -version Same results both ways. All those f95...