1 files changed, 13 insertions, 3 deletions

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index e48e60da3040..3cb445cc7432 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -8,7 +8,7 @@ PHONY := __build
 __build:
 
 # Read .config if it exist, otherwise ignore
--include .config
+-include include/config/auto.conf
 
 include scripts/Kbuild.include
 
@@ -117,7 +117,7 @@ $(real-objs-m:.o=.lst): quiet_modtag := [M]
 $(obj-m)              : quiet_modtag := [M]
 
 # Default for not multi-part modules
-modname = $(*F)
+modname = $(basetarget)
 
 $(multi-objs-m)         : modname = $(modname-multi)
 $(multi-objs-m:.o=.i)   : modname = $(modname-multi)
@@ -140,6 +140,15 @@ cmd_cc_i_c       = $(CPP) $(c_flags)   -o $@ $<
 %.i: %.c FORCE
         $(call if_changed_dep,cc_i_c)
 
+quiet_cmd_cc_symtypes_c = SYM $(quiet_modtag) $@
+cmd_cc_symtypes_c          = \
+                $(CPP) -D__GENKSYMS__ $(c_flags) $<                     \
+                | $(GENKSYMS) -T $@ >/dev/null;                         \
+                test -s $@ || rm -f $@
+
+%.symtypes : %.c FORCE
+        $(call if_changed_dep,cc_symtypes_c)
+
 # C (.c) files
 # The C file is compiled and updated dependency information is generated.
 # (See cmd_cc_o_c + relevant part of rule_cc_o_c)
@@ -166,7 +175,8 @@ cmd_cc_o_c = $(CC) $(c_flags) -c -o $(@D)/.tmp_$(@F) $<
 cmd_modversions =                                                       \
         if $(OBJDUMP) -h $(@D)/.tmp_$(@F) | grep -q __ksymtab; then     \
                 $(CPP) -D__GENKSYMS__ $(c_flags) $<                     \
-                | $(GENKSYMS) -a $(ARCH)                                \
+                | $(GENKSYMS) $(if $(KBUILD_SYMTYPES),                  \
+                              -T $(@D)/$(@F:.o=.symtypes)) -a $(ARCH)   \
                 > $(@D)/.tmp_$(@F:.o=.ver);                             \
                                                                         \
                 $(LD) $(LDFLAGS) -r -o $@ $(@D)/.tmp_$(@F)              \