diff --git a/arch/Linux-gnu-x86_64-static.ssmp b/arch/Linux-gnu-x86_64-static.ssmp
index 3c876000e2..226c7a374a 100644
--- a/arch/Linux-gnu-x86_64-static.ssmp
+++ b/arch/Linux-gnu-x86_64-static.ssmp
@@ -117,16 +117,18 @@ ifneq ($(USE_LIBXC),)
    LIBS           += $(LIBXC_LIB)/libxc.a
 endif
 
-ifneq ($(USE_DFTD4),)
-   USE_DFTD4      := $(strip $(USE_DFTD4))
-   DFTD4_INC      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/include
-   DFTD4_LIB      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/lib
-   CFLAGS         += -I$(DFTD4_INC)/dftd4/GNU-$(GNU_VER)
-   DFLAGS         += -D__DFTD4
-   LIBS           += $(DFTD4_LIB)/libdftd4.a
-   LIBS           += $(DFTD4_LIB)/libmstore.a
-   LIBS           += $(DFTD4_LIB)/libmulticharge.a
-   LIBS           += $(DFTD4_LIB)/libmctc-lib.a
+ifeq ($(USE_TBLITE),)
+  ifneq ($(USE_DFTD4),)
+     USE_DFTD4      := $(strip $(USE_DFTD4))
+     DFTD4_INC      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/include
+     DFTD4_LIB      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/lib
+     CFLAGS         += -I$(DFTD4_INC)/dftd4/GNU-$(GNU_VER)
+     DFLAGS         += -D__DFTD4
+     LIBS           += $(DFTD4_LIB)/libdftd4.a
+     LIBS           += $(DFTD4_LIB)/libmstore.a
+     LIBS           += $(DFTD4_LIB)/libmulticharge.a
+     LIBS           += $(DFTD4_LIB)/libmctc-lib.a
+  endif
 endif
 
 ifneq ($(USE_LIBGRPP),)
diff --git a/arch/Linux-gnu-x86_64.psmp b/arch/Linux-gnu-x86_64.psmp
index 325057e641..7153e6a142 100644
--- a/arch/Linux-gnu-x86_64.psmp
+++ b/arch/Linux-gnu-x86_64.psmp
@@ -198,20 +198,22 @@ ifneq ($(USE_LIBXC),)
    endif
 endif
 
-ifneq ($(USE_DFTD4),)
-   USE_DFTD4      := $(strip $(USE_DFTD4))
-   DFTD4_INC      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/include
-   DFTD4_LIB      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/lib
-   CFLAGS         += -I$(DFTD4_INC)/dftd4/GNU-$(GNU_VER)
-   DFLAGS         += -D__DFTD4
-   ifeq ($(SHARED), yes)
-      LIBS           += -Wl,-rpath=$(DFTD4_LIB) -L$(DFTD4_LIB) -ldftd4 -lmstore -lmulticharge -lmctc-lib
-   else
-      LIBS           += $(DFTD4_LIB)/libdftd4.a
-      LIBS           += $(DFTD4_LIB)/libmstore.a
-      LIBS           += $(DFTD4_LIB)/libmulticharge.a
-      LIBS           += $(DFTD4_LIB)/libmctc-lib.a
-   endif
+ifeq ($(USE_TBLITE),)
+  ifneq ($(USE_DFTD4),)
+     USE_DFTD4      := $(strip $(USE_DFTD4))
+     DFTD4_INC      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/include
+     DFTD4_LIB      := $(INSTALL_PATH)/dftd4-$(USE_DFTD4)/lib
+     CFLAGS         += -I$(DFTD4_INC)/dftd4/GNU-$(GNU_VER)
+     DFLAGS         += -D__DFTD4
+     ifeq ($(SHARED), yes)
+        LIBS           += -Wl,-rpath=$(DFTD4_LIB) -L$(DFTD4_LIB) -ldftd4 -lmstore -lmulticharge -lmctc-lib
+     else
+        LIBS           += $(DFTD4_LIB)/libdftd4.a
+        LIBS           += $(DFTD4_LIB)/libmstore.a
+        LIBS           += $(DFTD4_LIB)/libmulticharge.a
+        LIBS           += $(DFTD4_LIB)/libmctc-lib.a
+     endif
+  endif
 endif
 
 ifneq ($(USE_LIBGRPP),)
diff --git a/tools/toolchain/scripts/stage0/install_gcc.sh b/tools/toolchain/scripts/stage0/install_gcc.sh
index b916acdf4e..b95099f696 100755
--- a/tools/toolchain/scripts/stage0/install_gcc.sh
+++ b/tools/toolchain/scripts/stage0/install_gcc.sh
@@ -6,8 +6,8 @@
 [ "${BASH_SOURCE[0]}" ] && SCRIPT_NAME="${BASH_SOURCE[0]}" || SCRIPT_NAME=$0
 SCRIPT_DIR="$(cd "$(dirname "$SCRIPT_NAME")/.." && pwd -P)"
 
-gcc_ver="14.2.0"
-gcc_sha256="7d376d445f93126dc545e2c0086d0f647c3094aae081cdb78f42ce2bc25e7293"
+gcc_ver="14.3.0"
+gcc_sha256="ace8b8b0dbfe6abfc22f821cb093e195aa5498b7ccf7cd23e4424b9f14afed22"
 #gcc_ver="15.1.0"
 #gcc_sha256="51b9919ea69c980d7a381db95d4be27edf73b21254eb13d752a08003b4d013b1"