tools headers: Move the nolibc header from rcutorture to tools/include/nolibc/

As suggested by Ingo, this header file might benefit other tools than
just rcutorture. For now it's quite limited, but is easy to extend, so
exposing it into tools/include/nolibc/ will make it much easier to
adopt by other tools.

The mkinitrd.sh script in rcutorture was updated to use this new location.

Cc: Ingo Molnar <mingo@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>

diff --git a/tools/testing/selftests/rcutorture/bin/nolibc.h b/tools/include/nolibc/nolibc.h
similarity index 100%
rename from tools/testing/selftests/rcutorture/bin/nolibc.h
rename to tools/include/nolibc/nolibc.h

diff --git a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh
index e79eb35c41e2b1ded26115b4d51996b06d78b824..83552bb007b4289590c64d91ad2a05bdd1753e4c 100755 (executable)
--- a/tools/testing/selftests/rcutorture/bin/mkinitrd.sh
+++ b/tools/testing/selftests/rcutorture/bin/mkinitrd.sh
@@ -131,8 +131,8 @@ if echo -e "#if __x86_64__||__i386__||__i486__||__i586__||__i686__" \
    | grep -q '^yes'; then
        # architecture supported by nolibc
         ${CROSS_COMPILE}gcc -fno-asynchronous-unwind-tables -fno-ident \
-               -nostdlib -include ../bin/nolibc.h -lgcc -s -static -Os \
-               -o init init.c
+               -nostdlib -include ../../../../include/nolibc/nolibc.h \
+               -lgcc -s -static -Os -o init init.c
 else
        ${CROSS_COMPILE}gcc -s -static -Os -o init init.c
 fi