kbuild: Fix recordmcount dependency for OOT modules

We never rebuild anything in-tree when building an out-of-tree
modules, so external modules should not depend on the recordmcount
sources.

Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name kbuild-fix-recordmcount-dependency.patch

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 4f2b25d43ec9b46923e52ae5d6f2bf789a6465b4..43395eba602e5dee4ea600346571d66b7d1538b5 100644 (file)
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -249,6 +249,11 @@ cmd_record_mcount =                                                \
        fi;
 endif # CONFIG_FTRACE_MCOUNT_RECORD
 
+# Don't require recordmcount source for an OOT build.
+ifdef KBUILD_EXTMOD
+recordmcount_source :=
+endif
+
 ifdef CONFIG_STACK_VALIDATION
 ifneq ($(SKIP_STACK_VALIDATION),1)