[Bug c/69982] missing warning when using __thread with -std=c99 -pedantic

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69982

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Well, there is a difference, __thread is an extension, while _Thread_local is
standard in a later version of the standard, and __thread uses the
implementation namespace, so it is similar for the compiler not complaining
about __attribute__((__noinline__)) even in -std=c99 -pedantic, or about
__extension__ etc.