--- zzzz-none-000/linux-5.4.213/scripts/Makefile.build	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/scripts/Makefile.build	2024-08-14 09:02:15.000000000 +0000
@@ -128,12 +128,47 @@
 $(obj)/%.ll: $(src)/%.c FORCE
 	$(call if_changed_dep,cc_ll_c)
 
+ifdef CONFIG_DEBUG_MEM_USAGE
+CFLAGS_WRAP := -include include/linux/debug_mem_usage.h
+NEW_CFLAGS_WRAP := $(CFLAGS_WRAP)
+
+cmd_export_new_cflags = \
+	$(if $(findstring kernel/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring arch/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring init/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring mm/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring block/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring kernel/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring block/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring usr/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring security/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring sound/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring crypto/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring firmware/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring samples/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring tools/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring lib/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring fs/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring ipc/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring drivers/, $@), $(filter-out $(NEW_CFLAGS_WRAP), $(CFLAGS_WRAP))) \
+	$(if $(findstring drivers/net/, $@), $(CFLAGS_WRAP)) \
+	$(if $(findstring net/, $@), $(CFLAGS_WRAP)) \
+	$(if $(findstring /linux-ipq, $@), $(CFLAGS_WRAP))
+
+# 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)
+
+quiet_cmd_cc_o_c = CC $(quiet_modtag)  $@
+      cmd_cc_o_c = $(CC) $(c_flags) $(cmd_export_new_cflags) -c -o $@ $<
+else
 # 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)
 
 quiet_cmd_cc_o_c = CC $(quiet_modtag)  $@
       cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $<
+endif
 
 ifdef CONFIG_MODVERSIONS
 # When module versioning is enabled the following steps are executed:
@@ -350,7 +385,7 @@
 # Linker scripts preprocessor (.lds.S -> .lds)
 # ---------------------------------------------------------------------------
 quiet_cmd_cpp_lds_S = LDS     $@
-      cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \
+      cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -U$(ARCH) \
 	                     -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
 
 $(obj)/%.lds: $(src)/%.lds.S FORCE
@@ -428,7 +463,7 @@
 # module is turned into a multi object module, $^ will contain header file
 # dependencies recorded in the .*.cmd file.
 quiet_cmd_link_multi-m = LD [M]  $@
-      cmd_link_multi-m = $(LD) $(ld_flags) -r -o $@ $(filter %.o,$^)
+      cmd_link_multi-m = $(LD) $(ld_flags) -r -o $@ $(filter %.o %.a,$^)
 
 $(multi-used-m): FORCE
 	$(call if_changed,link_multi-m)
@@ -515,15 +550,13 @@
 
 -include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
 
-ifdef building_out_of_srctree
 # Create directories for object files if they do not exist
-obj-dirs := $(sort $(obj) $(patsubst %/,%, $(dir $(targets))))
+obj-dirs := $(sort $(patsubst %/,%, $(dir $(targets))))
 # If targets exist, their directories apparently exist. Skip mkdir.
 existing-dirs := $(sort $(patsubst %/,%, $(dir $(existing-targets))))
 obj-dirs := $(strip $(filter-out $(existing-dirs), $(obj-dirs)))
 ifneq ($(obj-dirs),)
 $(shell mkdir -p $(obj-dirs))
 endif
-endif
 
 .PHONY: $(PHONY)