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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109717] -Warray-bound error with gnu++20 and
 fmt library
Date: Wed, 03 May 2023 20:34:21 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109717

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Some of the warnings were always present, but suppressed unless you used
-Wsystem-headers

Now they're issued even when the "problem" is in a system header.

This is considered progress ;-)=