[Bug ld/21782] Fail to create static PIE with undefined weak symbols

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=21782

--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by H.J. Lu <hjl@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=661b504df9bfb8d7c5d669091720e1dc0079c05e

commit 661b504df9bfb8d7c5d669091720e1dc0079c05e
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Thu Jul 8 13:49:17 2021 -0700

    x86-64: Disallow PC reloc against weak undefined symbols in PIE

    Disallow PC relocations against weak undefined symbols in PIE since they
    can lead to non-zero address at run-time.

    bfd/

            PR ld/21782
            * elf64-x86-64.c (elf_x86_64_relocate_section): Disallow PC
            relocations against weak undefined symbols in PIE.

    ld/

            PR ld/21782
            * testsuite/ld-x86-64/pie3.d: Expect linker error.

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