[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Bug ld/26979] Visibility of undefined foo@v1 should constrain defined f
|
From: |
cvs-commit at gcc dot gnu.org |
|
Subject: |
[Bug ld/26979] Visibility of undefined foo@v1 should constrain defined foo@@v1 |
|
Date: |
Tue, 01 Dec 2020 01:00:12 +0000 |
https://sourceware.org/bugzilla/show_bug.cgi?id=26979
--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot
gnu.org> ---
The master branch has been updated by Alan Modra <amodra@sourceware.org>:
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=5160d0f323d47031cb73c39a4dbd31d8976b4c8e
commit 5160d0f323d47031cb73c39a4dbd31d8976b4c8e
Author: Alan Modra <amodra@gmail.com>
Date: Mon Nov 30 19:19:00 2020 +1030
PR26979, Visibility of undefined foo@v1 should constrain foo@@v1
Also, undefined foo should constrain the visibility of foo@@v1 just as
it does for a later plain foo definition.
bfd/
PR 26979
* elf-bfd.h (elf_backend_merge_symbol_attribute): Update prototype.
* elf32-m68hc1x.h (elf32_m68hc11_merge_symbol_attribute): Likewise.
* elfxx-mips.h (_bfd_mips_elf_merge_symbol_attribute): Likewise.
* elfxx-x86.h (_bfd_x86_elf_merge_symbol_attribute): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_merge_symbol_attribute): Replace
isym parameter with st_other. Adjust code.
* elf64-alpha.c (elf64_alpha_merge_symbol_attribute): Likewise.
* elf64-ppc.c (ppc64_elf_merge_symbol_attribute): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): Likewise.
* elfxx-mips.c (_bfd_mips_elf_merge_symbol_attribute): Likewise.
* elfxx-x86.c (_bfd_x86_elf_merge_symbol_attribute): Likewise.
* elflink.c (elf_merge_st_other): Likewise.
(_bfd_elf_merge_symbol, elf_link_add_object_symbols): Adjust to
suit.
(_bfd_elf_copy_link_hash_symbol_type): Likewise.
(_bfd_elf_add_default_symbol): Merge st_other from undecorated
symbol and @VER symbol to @@VER symbol.
ld/
* testsuite/ld-elf/pr26979a.s,
* testsuite/ld-elf/pr26979b.s,
* testsuite/ld-elf/pr26979c.s,
* testsuite/ld-elf/pr26979.ver,
* testsuite/ld-elf/pr26979a.d,
* testsuite/ld-elf/pr26979b.d: New tests.
--
You are receiving this mail because:
You are on the CC list for the bug.