[Bug ld/22269] Undefined weak symbols isn't resolved to 0 in static PIE

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=22269

--- Comment #28 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=f3012016f008030b48597b578a5fb1e550907374

commit f3012016f008030b48597b578a5fb1e550907374
Author: H.J. Lu <address@hidden>
Date:   Fri Oct 20 09:47:08 2017 -0700

    Add a compile-time test for PR ld/22269

    This compile-time test requires a target C compiler to run.  It fails
    on many targets where ELF backend linkers fail to check undefined weak
    symbol in static PIE via UNDEFWEAK_NO_DYNAMIC_RELOC.

        PR ld/22269
        * testsuite/ld-elf/pr22269-1.rd: New file.
        * testsuite/ld-elf/pr22269-1.c: Likewise.
        * testsuite/ld-elf/shared.exp: Run pr22269-1.

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