[Bug ld/17618] Linker fails to check PC-relative offset overflow in PLT entry

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=17618

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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ab7fede88eddf004994f8769e3c7ac145628f5b4

commit ab7fede88eddf004994f8769e3c7ac145628f5b4
Author: H.J. Lu <address@hidden>
Date:   Tue Nov 18 11:03:09 2014 -0800

    Check PC-relative offset overflow in PLT entry

    This patch checks PC-relative offset overflow in pushq instruction in
    x86-64 PLT entry.

    bfd/

        PR ld/17618
        * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
        PC-relative offset overflow in PLT entry.

    ld/testsuite/

        PR ld/17618
        * ld-x86-64/x86-64.exp: Run pr17618 for Linux target.

        * ld-x86-64/pr17618.d: New file.
        * ld-x86-64/pr17618.s: Likewise.

-----------------------------------------------------------------------

Summary of changes:
 bfd/ChangeLog                     |    6 ++++++
 bfd/elf64-x86-64.c                |   27 +++++++++++++++++++--------
 ld/testsuite/ChangeLog            |    8 ++++++++
 ld/testsuite/ld-x86-64/pr17618.d  |    4 ++++
 ld/testsuite/ld-x86-64/pr17618.s  |   18 ++++++++++++++++++
 ld/testsuite/ld-x86-64/x86-64.exp |    7 +++++++
 6 files changed, 62 insertions(+), 8 deletions(-)
 create mode 100644 ld/testsuite/ld-x86-64/pr17618.d
 create mode 100644 ld/testsuite/ld-x86-64/pr17618.s

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