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authorSodagudi Prasad <psodagud@codeaurora.org>2018-02-07 02:46:51 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-02-07 03:20:19 +0300
commit0a5f41767444cc3b4fc5573921ab914b4f78baaa (patch)
tree626bf979c52f950d3ca284c4980fa1197f89f780 /scripts/coccinelle/free
parent1b9eda2e4892cb373c7d4cf23439f357c8739e27 (diff)
downloadlinux-0a5f41767444cc3b4fc5573921ab914b4f78baaa.tar.xz
kbuild: clang: disable unused variable warnings only when constant
Currently, GCC disables -Wunused-const-variable, but not -Wunused-variable, so warns unused variables if they are non-constant. While, Clang does not warn unused variables at all regardless of the const qualifier because -Wno-unused-const-variable is implied by the stronger option -Wno-unused-variable. Disable -Wunused-const-variable instead of -Wunused-variable so that GCC and Clang work in the same way. Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
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