Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)

[Paolo Carlini]

Hi,
Personally, I would be in favor of taking -Wc++0x-compat out of -Wall.
Patch pre-approved.
Thanks.
It makes sense though that -Wextra implies -Wc++0x-compat.
Indeed, it would. However, unfortunately, we are using -W to bootstrap 
(it just failed on me). Thus I'm bootstrapping and testing the below, 
which just takes -Wc++0x-compat out from -Wall without adding it to -Wextra.

I'll wait anyway until tomorrow in case of further comments.

Thanks again,
Paolo.

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