Bug report

[Andriy Kostyuk]

Dear developers of GNU Fortran,

it seems I've found a bug in the compiler.

Please look at the example code in the attachement.

An elemental function ff cals another elemental function gg.
Exactly the same does the function f1.

The only difference is that ff calls gg with an array argument while
f1 makes two calls with scalar argument.

Both functions, ff and f1, work well if the optional argument b is present.

If the optional argument b is absent, f1 works well but ff results into
Segmentation fault


Here is the version of the compiler I have been using:

kostyuk@cosmic:~$ gfortran --version
GNU Fortran (Ubuntu/Linaro 4.4.4-14ubuntu5) 4.4.5
Copyright (C) 2010 Free Software Foundation, Inc.

Here is the Linux version:

kostyuk@cosmic:~$ uname -r
2.6.35-30-generic


Best regards,

Andriy Kostyuk.
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