gfortran testsuite regression

[François-Xavier Coudert]

> On powerpc-apple-darwin I have:
> Expect version is       5.26
> Tcl version is          8.4
> Framework version is    1.4.2.x
> (works ok)
> 
> On i686-pc-linux-gnu I have:
> Expect version is       5.38.0
> Tcl version is          8.3
> Framework version is    1.4.2
> (works ok)
> 
> On powerpc-suse-linux I have:
> Expect version is       5.40.0
> Tcl version is          8.4
> Framework version is    1.4.4
> ERROR: gfortran.dg/vect/vect-1.f90  -O : error executing dg-final: no files
> matched glob pattern "vect-1.f90  -O .t??.vect"

i386-linux:
Expect version is       5.42.1
Tcl version is          8.4
Framework version is    1.4.4

i686-freebsd:
Expect version is       5.38.0
Tcl version is          8.3
Framework version is    1.4.4

sparc-solaris:
Expect version is       5.42.1
Tcl version is          8.4
Framework version is    1.4.4

All three exhibit failure. This is most probably related to the Framework 
version, indeed.

> Only in this configuration this extra "-O" shows up, which seems to create
> the problem.

You're right. In every case of failure I see, the "-O" is present.

FX