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From: "michael.kenzel at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/112899] New: odr-using constexpr static data member of class exported from module results in linker error Date: Thu, 07 Dec 2023 10:34:54 +0000 [thread overview] Message-ID: <bug-112899-4@http.gcc.gnu.org/bugzilla/> (raw) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112899 Bug ID: 112899 Summary: odr-using constexpr static data member of class exported from module results in linker error Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: michael.kenzel at gmail dot com Target Milestone: --- The following example will reproduce the issue: // A.ixx export module A; export struct A { static constexpr int blub = -1; }; // main.cpp import A; int main() { const int& x = A::blub; } compile with g++ -std=c++23 -fmodules-ts -c -x c++ A.ixx g++ -std=c++23 -fmodules-ts main.cpp A.o results in main.cpp:(.text+0x4): undefined reference to `A@A::blub'
next reply other threads:[~2023-12-07 10:34 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-12-07 10:34 michael.kenzel at gmail dot com [this message] 2023-12-17 16:39 ` [Bug c++/112899] " ppalka at gcc dot gnu.org 2024-01-07 10:52 ` cvs-commit at gcc dot gnu.org 2024-01-26 11:29 ` cvs-commit at gcc dot gnu.org 2024-01-27 10:18 ` nshead at gcc dot gnu.org 2024-03-06 20:24 ` ppalka at gcc dot gnu.org
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