[Bug c/59316] gcc.dg/atomic/c11-atomic-exec-5.c FAILs on Solaris/SPARC

[joseph at codesourcery dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59316

--- Comment #4 from joseph at codesourcery dot com <joseph at codesourcery dot 
com> ---
Feel free to add a comment mentioning the hook targets need to define for 
this test to pass.