queue-4.4/kbuild-setlocalversion-print-error-to-stderr.patch

   1 From 78283edf2c01c38eb840a3de5ffd18fe2992ab64 Mon Sep 17 00:00:00 2001
   2 From: Wolfram Sang <wsa@the-dreams.de>
   3 Date: Mon, 6 Jun 2016 21:00:38 +0200
   4 Subject: kbuild: setlocalversion: print error to STDERR
   5
   6 From: Wolfram Sang <wsa@the-dreams.de>
   7
   8 commit 78283edf2c01c38eb840a3de5ffd18fe2992ab64 upstream.
   9
  10 I tried to use 'make O=...' from an unclean source tree. This triggered
  11 the error path of setlocalversion. But by printing to STDOUT, it created
  12 a broken localversion which then caused another (unrelated) error:
  13
  14 "4.7.0-rc2Error: kernelrelease not valid - run make prepare to update it" exceeds 64 characters
  15
  16 After printing to STDERR, the true build error gets displayed later:
  17
  18   /home/wsa/Kernel/linux is not clean, please run 'make mrproper'
  19   in the '/home/wsa/Kernel/linux' directory.
  20
  21 Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
  22 Signed-off-by: Michal Marek <mmarek@suse.com>
  23 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  24 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  25
  26 ---
  27  scripts/setlocalversion |    2 +-
  28  1 file changed, 1 insertion(+), 1 deletion(-)
  29
  30 --- a/scripts/setlocalversion
  31 +++ b/scripts/setlocalversion
  32 @@ -143,7 +143,7 @@ fi
  33  if test -e include/config/auto.conf; then
  34         . include/config/auto.conf
  35  else
  36 -       echo "Error: kernelrelease not valid - run 'make prepare' to update it"
  37 +       echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
  38         exit 1
  39  fi
  40