[Bug middle-end/104285] openmp offload linker issue

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104285

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Tobias Burnus <bur...@gcc.gnu.org>:

https://gcc.gnu.org/g:1002a7ace111d746249fdea71af9b8e039cea0eb

commit r12-7776-g1002a7ace111d746249fdea71af9b8e039cea0eb
Author: Tobias Burnus <tob...@codesourcery.com>
Date:   Wed Mar 23 09:44:39 2022 +0100

    LTO: Fixes for renaming issues with offload/OpenMP [PR104285]

    gcc/lto/ChangeLog:

            PR middle-end/104285
            * lto-partition.cc (maybe_rewrite_identifier): Use get_identifier
            for the returned string to be usable as hash key.
            (validize_symbol_for_target): Hence, use return value directly.
            (privatize_symbol_name_1): Track maybe_rewrite_identifier renames.
            * lto.cc (offload_handle_link_vars): Move function up before ...
            (do_whole_program_analysis): Call it after static renamings.
            (lto_main): Move call after static renamings.

    libgomp/ChangeLog:

            PR middle-end/104285
            * testsuite/libgomp.c++/target-same-name-2-a.C: New test.
            * testsuite/libgomp.c++/target-same-name-2-b.C: New test.
            * testsuite/libgomp.c++/target-same-name-2.C: New test.
            * testsuite/libgomp.c-c++-common/target-same-name-1-a.c: New test.
            * testsuite/libgomp.c-c++-common/target-same-name-1-b.c: New test.
            * testsuite/libgomp.c-c++-common/target-same-name-1.c: New test.