[Bug c/89035] Request - builtins for unspecified and arbitrary values

[david at westcontrol dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89035

--- Comment #2 from David Brown <david at westcontrol dot com> ---
Yes, "int x = x;" does give an unspecified value without a warning.  But to me,
this looks much more like a workaround - while "int x =
__builtin_unspecified();" is clear in its intentions.