[Bug gas/20648] over cautious .cfi_sections consistency check

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=20648

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Matthew Fortune <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3d3424e9a8d6ad56160b98bf6e223c0346164468

commit 3d3424e9a8d6ad56160b98bf6e223c0346164468
Author: Matthew Fortune <address@hidden>
Date:   Thu Sep 29 11:13:46 2016 +0100

    Refine .cfi_sections check to only consider compact eh_frame

    The .cfi_sections directive can be safely used multiple times
    with different sections named at any time unless the compact form
    of exception handling is requested after CFI information has
    been emitted.  Only the compact form of CFI information changes
    the way in which CFI is generated and therefore cannot be
    retrospectively requested after generating CFI information.

    gas/

        PR gas/20648
        * dw2gencfi.c (dot_cfi_sections): Refine the check for
        inconsistent .cfi_sections to only consider compact vs non
        compact forms.
        * testsuite/gas/cfi/cfi-common-9.d: New file.
        * testsuite/gas/cfi/cfi-common-9.s: New file.
        * testsuite/gas/cfi/cfi.exp: Run new test.

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