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From: "mail at maciej dot szmigiero.name" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/70476] C++11: Function name declared in unnamed namespace
 extern "C" gets exernal linkage
Date: Sat, 11 Mar 2023 23:32:23 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D70476

Maciej S. Szmigiero <mail at maciej dot szmigiero.name> changed:

           What    |Removed                     |Added
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                 CC|                            |mail at maciej dot szmigie=
ro.name

--- Comment #8 from Maciej S. Szmigiero <mail at maciej dot szmigiero.name>=
 ---
Having functions with "C" language linkage (calling convention, etc) but
internal linkage is useful for writing callbacks provided to C functions.

It's not an significant issue, however, as one can get the same effect by
declaring the callback function "static" inside an "extern C" block.=