[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 #1 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 <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c5bb8910e80c6cd80c63541f86471c18375c8198

commit c5bb8910e80c6cd80c63541f86471c18375c8198
Author: H.J. Lu <address@hidden>
Date:   Mon Jul 17 12:17:59 2017 -0700

    x86-64: Limit PIC check to shared library build

    When building an executable, undefined symbols are error and undefined
    weak symbols are resolved to zero.  We only need to check PIC for
    building a shared library.

    bfd/

        PR ld/21782
        * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
        to shared library.

    ld/

        PR ld/21782
        * testsuite/ld-x86-64/pie3-nacl.d: New file.
        * testsuite/ld-x86-64/pie3.d: Likewise.
        * testsuite/ld-x86-64/pie3.s: Likewise.
        * testsuite/ld-x86-64/x86-64.exp: Run pie3 and pie3-nacl.

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