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Subject: [Bug rtl-optimization/113617] [14 Regression] Symbol ... referenced
 in section `.data.rel.ro.local' of ...: defined in discarded section ...
 since r14-4944
Date: Fri, 08 Mar 2024 14:19:59 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113617

--- Comment #27 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:8263a4b6505f84973c2ed2fb8d4f2036ca335ff3

commit r14-9392-g8263a4b6505f84973c2ed2fb8d4f2036ca335ff3
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Fri Mar 8 15:18:56 2024 +0100

    testsuite: Fix up pr113617 test for darwin [PR113617]

    The test attempts to link a shared library, and apparently Darwin doesn=
't
    allow by default for shared libraries to contain undefined symbols.

    The following patch just adds dummy definitions for the symbols, so that
    the library no longer has any undefined symbols at least in my linux
    testing.
    Furthermore, for target { !shared } targets (like darwin until the it is
    fixed in target-supports.exp), because we then link a program rather th=
an
    shared library, the patch also adds a dummy main definition so that it
    can link.

    2024-03-08  Jakub Jelinek  <jakub@redhat.com>

            PR rtl-optimization/113617
            PR target/114233
            * g++.dg/other/pr113617.C: Define -DSHARED when linking with
-shared.
            * g++.dg/other/pr113617-aux.cc: Add definitions for used methods
and
            templates not defined elsewhere.=