[Bug c/66373] gcc downloaded from Fedora 21 repository produces defective executable. Same source code with gcc from Fedora 19 and Fedora 20 works fine

[juanslayton at dslextreme dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66373

--- Comment #1 from John Slayton <juanslayton at dslextreme dot com> ---
reference to xp.c should be xs.c