I provide the following test case (Fortran 77):
stef...@debsim2:~/prova$ cat test.f
program test
double precision a(10000000)
a(1)=1
write(6,*) a(1)
stop
end
stef...@debsim2:~/prova$ gfortran-4.4 -fopenmp -o test test.f
stef...@debsim2:~/prova$ ./test
Segmentation fault
I get a segmentation fault also if I copy the program in a Fortran 90
file.
My gfortran-4.4 version is
Package: gfortran-4.4
Status: install ok installed
Priority: optional
Section: devel
Installed-Size: 11788
Maintainer: Debian GCC Maintainers <debian-gcc@lists.debian.org>
Architecture: amd64
Source: gcc-4.4
Version: 4.4.2-1
Replaces: libgfortran3-dev
Provides: fortran95-compiler
Depends: gcc-4.4-base (= 4.4.2-1), gcc-4.4 (= 4.4.2-1), libgfortran3 (>=
4.4.2-1), libc6-dev (>= 2.5), libc6 (>= 2.3), libgmp3c2, libmpfr1ldbl
Suggests: gfortran-4.4-multilib, gfortran-4.4-doc, libgfortran3-dbg
Description: The GNU Fortran 95 compiler
This is the GNU Fortran compiler, which compiles
Fortran 95 on platforms supported by the gcc compiler. It uses the
gcc backend to generate optimized code.
Homepage: http://gcc.gnu.org/
---------------------------------------------------------------
Next I have upgraded gfortran-4.4
dpkg -s gfortran-4.4
Package: gfortran-4.4
Status: install ok installed
Priority: optional
Section: devel
Installed-Size: 11768
Maintainer: Debian GCC Maintainers <debian-gcc@lists.debian.org>
Architecture: amd64
Source: gcc-4.4
Version: 4.4.2-8
Replaces: libgfortran3-dev
Provides: fortran95-compiler
Depends: gcc-4.4-base (= 4.4.2-8), gcc-4.4 (= 4.4.2-8), libgfortran3 (>=
4.4.2-8), libc6-dev (>= 2.5), libc6 (>= 2.3), libgmp3c2, libmpfr1ldbl
Suggests: gfortran-4.4-multilib, gfortran-4.4-doc, libgfortran3-dbg
Description: The GNU Fortran 95 compiler
This is the GNU Fortran compiler, which compiles
Fortran 95 on platforms supported by the gcc compiler. It uses the
gcc backend to generate optimized code.
Homepage: http://gcc.gnu.org/
but I get the same thing
stef...@debsim2:~/prova$ gfortran-4.4 -fopenmp -o test test.f90
stef...@debsim2:~/prova$ ./test
Segmentation fault
------------------------
Finally I have installed the gcc-snapshot 20091228-2
and I have compiled the test.f but I get a segmentation fault.
stef...@debsim2:~/prova$ /usr/lib/gcc-snapshot/bin/gfortran -fopenmp -o
test test.f
stef...@debsim2:~/prova$ ./test
Segmentation fault
Thanks and best regards
Stefano Simonucci
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