diff --git a/libs/libxx/etl/Make.defs b/libs/libxx/etl/Make.defs
index c4f2230752d..b97ab4d737b 100644
--- a/libs/libxx/etl/Make.defs
+++ b/libs/libxx/etl/Make.defs
@@ -35,11 +35,11 @@ endif
 
 $(TOPDIR)/include/etl: etl/etl
 	$(Q) $(DIRLINK) $(CURDIR)/$</include $(TOPDIR)/include/etl
-ifeq ($(CONFIG_ARCH_ARMV5M), y)
+ifeq ($(CONFIG_ARCH_ARMV5M),y)
 	$(Q) cp $(CURDIR)/$</include/etl/profiles/armv5_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
-else ifeq ($(CONFIG_ARCH_ARMV6M), y)
+else ifeq ($(CONFIG_ARCH_ARMV6M),y)
 	$(Q) cp $(CURDIR)/$</include/etl/profiles/armv6_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
-else ifeq ($(CONFIG_ARCH_ARMV7M), y)
+else ifeq ($(CONFIG_ARCH_ARMV7M),y)
 	$(Q) cp $(CURDIR)/$</include/etl/profiles/armv7_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
 else
 	$(Q) cp $(CURDIR)/$</include/etl/profiles/gcc_generic_no_stl.h $(CURDIR)/etl/include/etl/etl_profile.h
diff --git a/libs/libxx/libcxxabi/Make.defs b/libs/libxx/libcxxabi/Make.defs
index 3329d903373..da8c4a98b02 100644
--- a/libs/libxx/libcxxabi/Make.defs
+++ b/libs/libxx/libcxxabi/Make.defs
@@ -47,7 +47,7 @@ ifeq ($(wildcard libcxxabi/libcxxabi/.git),)
 	$(call DELDIR, libcxxabi/libcxxabi)
 endif
 
-ifeq ($(CONFIG_LIBCXXABI), y)
+ifeq ($(CONFIG_LIBCXXABI),y)
 CXXFLAGS += ${DEFINE_PREFIX}LIBCXX_BUILDING_LIBCXXABI
 CXXFLAGS += -I $(TOPDIR)/libs/libxx/libcxxabi/libcxxabi/include
 
diff --git a/libs/libxx/libminiabi/Make.defs b/libs/libxx/libminiabi/Make.defs
index 7272dd7ba9e..0d9dfd6649f 100644
--- a/libs/libxx/libminiabi/Make.defs
+++ b/libs/libxx/libminiabi/Make.defs
@@ -25,7 +25,7 @@ CXXSRCS += libxx_delete.cxx libxx_deletea.cxx
 CXXSRCS += libxx_new.cxx libxx_newa.cxx
 CXXSRCS += libxx_dynamic_cast.cxx libxx_typeinfo.cxx
 
-ifneq ($(CONFIG_XTENSA_TOOLCHAIN_XCC), y)
+ifneq ($(CONFIG_XTENSA_TOOLCHAIN_XCC),y)
   CXXFLAGS += -Wno-missing-exception-spec
 endif