[Bug c/66066] [6 Regression] r222889 causes bogus error: initializer element is not constant

[vp at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66066

--- Comment #9 from Vidya Praveen <vp at gcc dot gnu.org> ---
glibc's tz code (which causes this error) will get fixed  eventually:
https://sourceware.org/bugzilla/show_bug.cgi?id=18396

However if it's justifiable, it's good to move this error under -pedantic.