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    Subject[PATCH for v4.9 LTS 83/87] lib/Kconfig.debug: fix frv build failure
    Date
    From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>

    [ Upstream commit da0510c47519fe0999cffe316e1d370e29f952be ]

    The build of frv allmodconfig was failing with the errors like:

    /tmp/cc0JSPc3.s: Assembler messages:
    /tmp/cc0JSPc3.s:1839: Error: symbol `.LSLT0' is already defined
    /tmp/cc0JSPc3.s:1842: Error: symbol `.LASLTP0' is already defined
    /tmp/cc0JSPc3.s:1969: Error: symbol `.LELTP0' is already defined
    /tmp/cc0JSPc3.s:1970: Error: symbol `.LELT0' is already defined

    Commit 866ced950bcd ("kbuild: Support split debug info v4") introduced
    splitting the debug info and keeping that in a separate file. Somehow,
    the frv-linux gcc did not like that and I am guessing that instead of
    splitting it started copying. The first report about this is at:

    https://lists.01.org/pipermail/kbuild-all/2015-July/010527.html.

    I will try and see if this can work with frv and if still fails I will
    open a bug report with gcc. But meanwhile this is the easiest option to
    solve build failure of frv.

    Fixes: 866ced950bcd ("kbuild: Support split debug info v4")
    Link: http://lkml.kernel.org/r/1482062348-5352-1-git-send-email-sudipm.mukherjee@gmail.com
    Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
    Reported-by: Fengguang Wu <fengguang.wu@intel.com>
    Cc: Andi Kleen <ak@linux.intel.com>
    Cc: David Howells <dhowells@redhat.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
    Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
    ---
    lib/Kconfig.debug | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
    index a6c8db1d62f6..f60e67217f18 100644
    --- a/lib/Kconfig.debug
    +++ b/lib/Kconfig.debug
    @@ -145,7 +145,7 @@ config DEBUG_INFO_REDUCED

    config DEBUG_INFO_SPLIT
    bool "Produce split debuginfo in .dwo files"
    - depends on DEBUG_INFO
    + depends on DEBUG_INFO && !FRV
    help
    Generate debug info into separate .dwo files. This significantly
    reduces the build directory size for builds with DEBUG_INFO,
    --
    2.11.0
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