Results for 4.1.0 gfortran testsuite on i386-apple-darwin8.5.1

[FX Coudert]

> gfortran 4.1.0 testsuite on mactel.  This used edited fpu-387.h as detailed in 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26712 .
> Note repeated failures for -Os.

It looks like, apart from all the -Os failures, we also have:

FAIL: gfortran.dg/assign_2.f90  -O0  (test for excess errors)
WARNING: gfortran.dg/assign_2.f90  -O0  compilation failed to produce 
executable


A few questions if I may:

   - what are the results of the gcc testsuite? I mean, is the "all 
tests fail at -Os" symptom Fortran only, or does it affect plain C?

   - could you manualy run the assign_2.f90 test and tell us what the 
error message is? (command is: "gfortran 
${srcdir}/gcc/testsuite/gfortran.df/assign_2.f90")

   - could you, at some point, test again with fpu-generic.h instead of 
fpu-387.h (that means, replacing in 
${srcdir}/libgfortran/configure.host, "fpu-387.h" by "fpu-generic.h" and 
checking at compile-time that it is indeed the one used). That should 
disable all FPU tricks and make sure the problem is elsewhere.

Thanks for your help, and of course, if you can (either now or at some 
point later) provide access to that box, on a temporary, personnal and 
purely gfortran-related basis, that would be most welcome!

FX