kbuild: make gdb_script depend on prepare0 instead of prepare

'gdb_script' needs headers generated by ./Kbuild, which is visited
by 'prepare0'. None of 'gdb_script' depends on 'prepare'.

Loosen the dependency.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 5d550ad872a7..4bc9c708bcdd 100644
--- a/Makefile
+++ b/Makefile
@@ -1540,7 +1540,7 @@ $(DOC_TARGETS): scripts_basic FORCE
 # ---------------------------------------------------------------------------
 
 PHONY += scripts_gdb
-scripts_gdb: prepare
+scripts_gdb: prepare0
         $(Q)$(MAKE) $(build)=scripts/gdb
         $(Q)ln -fsn $(abspath $(srctree)/scripts/gdb/vmlinux-gdb.py)