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    Subject[PATCH 4/4] gcov: clang: pick GCC vs Clang format depending on compiler
    Date
    Clang gcov format is only supported by Clang compiler, and Clang
    compiler only supports Clang format.

    We set gcov format to depend on which compiler (GCC or Clang) is used.

    Automatic format detection behavior is preserved because:
    If GCC is used, one of the GCC gcov formats is selected.
    If Clang is used, Clang gcov format is selected.

    Signed-off-by: Tri Vo <trong@android.com>
    ---
    kernel/gcov/Kconfig | 4 ++++
    1 file changed, 4 insertions(+)

    diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig
    index eb428e570923..37ec551d4039 100644
    --- a/kernel/gcov/Kconfig
    +++ b/kernel/gcov/Kconfig
    @@ -60,6 +60,8 @@ choice
    In such a case, change this option to adjust the format used in the
    kernel accordingly.

    + Select Clang gcov format if building with Clang compiler.
    +
    config GCOV_FORMAT_3_4
    bool "GCC 3.4 format"
    depends on CC_IS_GCC && GCC_VERSION < 40700
    @@ -68,11 +70,13 @@ config GCOV_FORMAT_3_4

    config GCOV_FORMAT_4_7
    bool "GCC 4.7 format"
    + depends on CC_IS_GCC
    ---help---
    Select this option to use the format defined by GCC 4.7.

    config GCOV_FORMAT_CLANG
    bool "Clang format"
    + depends on CC_IS_CLANG
    ---help---
    Select this option to use the format defined by Clang.

    --
    2.20.1.97.g81188d93c3-goog
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