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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/105169] Compiling C++ code with -fpatchable-function-entry=16,14 results in references to discarded sections
Date: Tue, 17 May 2022 17:34:57 +0000	[thread overview]
Message-ID: <bug-105169-4-UuN70S0u8J@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-105169-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105169

--- Comment #13 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The trunk branch has been updated by Giuliano Belinassi
<giulianob@gcc.gnu.org>:

https://gcc.gnu.org/g:7a3f38a966a52893fb5bae301a1a3d56961358fb

commit r13-566-g7a3f38a966a52893fb5bae301a1a3d56961358fb
Author: Giuliano Belinassi <gbelinassi@suse.de>
Date:   Fri May 6 23:37:52 2022 -0300

    PR105169 Fix references to discarded sections

    When -fpatchable-function-entry= is enabled, certain C++ codes fails to
    link because of generated references to discarded sections in
    __patchable_function_entry section. This commit fixes this problem by
    puting those references in a COMDAT section.

    2022-05-06  Giuliano Belinassi  <gbelinassi@suse.de>

    gcc/ChangeLog
            PR c++/105169
            * targhooks.cc (default_print_patchable_function_entry_1): Handle
COMDAT case.
            * varasm.cc (switch_to_comdat_section): New
            (handle_vtv_comdat_section): Call switch_to_comdat_section.
            * varasm.h: Declare switch_to_comdat_section.

    gcc/testsuite/ChangeLog
    2022-05-06  Giuliano Belinassi  <gbelinassi@suse.de>

            PR c++/105169
            * g++.dg/modules/pr105169.h: New file.
            * g++.dg/modules/pr105169_a.C: New test.
            * g++.dg/modules/pr105169_b.C: New file.

  parent reply	other threads:[~2022-05-17 17:34 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-05 17:07 [Bug c++/105169] New: " giuliano.belinassi at gmail dot com
2022-04-06  8:08 ` [Bug c++/105169] " rguenth at gcc dot gnu.org
2022-04-06  9:29 ` marxin at gcc dot gnu.org
2022-04-06  9:40 ` marxin at gcc dot gnu.org
2022-04-06  9:53 ` rguenth at gcc dot gnu.org
2022-04-06 11:31 ` marxin at gcc dot gnu.org
2022-04-06 11:35 ` rguenther at suse dot de
2022-04-06 11:46 ` marxin at gcc dot gnu.org
2022-04-07 16:05 ` matz at gcc dot gnu.org
2022-04-08 12:11 ` marxin at gcc dot gnu.org
2022-04-08 12:23 ` rguenth at gcc dot gnu.org
2022-04-08 12:29 ` rguenth at gcc dot gnu.org
2022-04-08 12:33 ` rguenth at gcc dot gnu.org
2022-05-17 17:34 ` cvs-commit at gcc dot gnu.org [this message]
2023-07-19  6:26 ` [Bug middle-end/105169] " pinskia at gcc dot gnu.org
2023-07-19  6:26 ` pinskia at gcc dot gnu.org

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