[Bug ld/20995] Read-only data in ELF libraries may be remapped writable at runtime

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20995

--- Comment #3 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Cary Coutant <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b733bcb7f58c42e0e0d94a3f266a4193030e5f3a

commit b733bcb7f58c42e0e0d94a3f266a4193030e5f3a
Author: Cary Coutant <address@hidden>
Date:   Tue Dec 27 20:50:47 2016 -0800

    Place copy relocations in .dynbss when target is read-only.

    gold/
        PR ld/20995
        * copy-relocs.cc (Copy_relocs::make_copy_reloc): Use .dynbss for
        read-only data when linking with -z relro.
        * copy-relocs.h (Copy_relocs::dynrelro_): New data member.
        * testsuite/Makefile.am (copy_test_relro): New test case.
        * testsuite/Makefile.in: Regenerate.
        * testsuite/copy_test_relro.cc: New source file.
        * testsuite/copy_test_relro_1.cc: New source file.

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