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From: "dcb314 at hotmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c/82100] gcc does not warn about code that is unreachable due
 to conflicting conditions [subset of reviving -Wunreachable-code]
Date: Tue, 15 Sep 2020 07:05:01 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D82100

--- Comment #5 from David Binderman <dcb314 at hotmail dot com> ---
clang 11.0.0-rc2 also can't find problems in the two above code fragments.

This code problem doesn't occur in gcc source code, but there are about
a dozen cases in the linux kernel.=