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From: "nmmm at nmmm dot nu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/113582] incorrect warning about unused label
Date: Wed, 24 Jan 2024 14:31:22 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113582

--- Comment #1 from Nikolay Mihaylov <nmmm at nmmm dot nu> ---
If you move the pragma outside the templated function, no warning is shown:

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-label"

template<bool B>
void do_something(){

        start:

        if constexpr(B)
                goto start;

}

#pragma GCC diagnostic pop=