diff --git a/rtl/embedded/Makefile b/rtl/embedded/Makefile
index bb291392f5..4c8baed726 100644
--- a/rtl/embedded/Makefile
+++ b/rtl/embedded/Makefile
@@ -3218,7 +3218,7 @@ endif
 endef
 $(foreach unit,$(CPU_UNITS),$(eval $(call CPU_UNITS_RULE,$(unit))))
 $(addsuffix $(PPUEXT),$(CPU_UNITS)):
-       $(COMPILER) -g $<
+	$(COMPILER) -g $<
 intrinsics$(PPUEXT): $(PROCINC)/intrinsics.pp $(SYSTEMUNIT)$(PPUEXT)
 	$(COMPILER) $<
 avrsim$(PPUEXT): $(ARCH)/avrsim.pp $(HEAPMGRUNIT)$(PPUEXT) $(CONSOLEIOUNIT)$(PPUEXT) $(SYSTEMUNIT)$(PPUEXT)
diff --git a/rtl/embedded/Makefile.fpc b/rtl/embedded/Makefile.fpc
index 5006e7973e..d86c0e93d9 100644
--- a/rtl/embedded/Makefile.fpc
+++ b/rtl/embedded/Makefile.fpc
@@ -312,7 +312,7 @@ endef
 $(foreach unit,$(CPU_UNITS),$(eval $(call CPU_UNITS_RULE,$(unit))))
 
 $(addsuffix $(PPUEXT),$(CPU_UNITS)):
-       $(COMPILER) -g $<
+	$(COMPILER) -g $<
 
 
 # AVR specific units
diff --git a/rtl/embedded/fpcmake.loc b/rtl/embedded/fpcmake.loc
new file mode 100644
index 0000000000..0027863afa
--- /dev/null
+++ b/rtl/embedded/fpcmake.loc
@@ -0,0 +1,4 @@
+list_all:
+	$(foreach v,                                        \
+      $(.VARIABLES), \
+      $(info $(v) = $($(v))))