kbuild: setlocalversion: print error to STDERR
I tried to use 'make O=...' from an unclean source tree. This triggered the error path of setlocalversion. But by printing to STDOUT, it created a broken localversion which then caused another (unrelated) error: "4.7.0-rc2Error: kernelrelease not valid - run make prepare to update it" exceeds 64 characters After printing to STDERR, the true build error gets displayed later: /home/wsa/Kernel/linux is not clean, please run 'make mrproper' in the '/home/wsa/Kernel/linux' directory. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Michal Marek <mmarek@suse.com>
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@ -143,7 +143,7 @@ fi
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if test -e include/config/auto.conf; then
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. include/config/auto.conf
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else
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echo "Error: kernelrelease not valid - run 'make prepare' to update it"
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echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
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exit 1
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fi
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