diff --git a/arch/arm/src/stm32/chip/stm32_exti.h b/arch/arm/src/stm32/chip/stm32_exti.h
index b9b27e3470..1f02f7feea 100644
--- a/arch/arm/src/stm32/chip/stm32_exti.h
+++ b/arch/arm/src/stm32/chip/stm32_exti.h
@@ -55,7 +55,7 @@
 #    define STM32_NEXTI          19
 #    define STM32_EXTI_MASK      0x0007ffff
 #  endif
-#eif defined(CONFIG_STM32_STM32F30XX)
+#elif defined(CONFIG_STM32_STM32F30XX)
 #    define STM32_NEXTI1         31
 #    define STM32_EXTI1_MASK     0xffffffff
 #    define STM32_NEXTI2         4
diff --git a/configs/us7032evb1/shterm/Makefile b/configs/us7032evb1/shterm/Makefile
index 7eba21db0f..67787148b8 100644
--- a/configs/us7032evb1/shterm/Makefile
+++ b/configs/us7032evb1/shterm/Makefile
@@ -44,7 +44,7 @@ $(BIN)$(EXEEXT): $(SRC)
 	$(HOSTCC) $(HOSTCFLAGS) $^ -o $@
 
 ..$(DELIM)bin$(DELIM)$(BIN)$(EXEEXT): $(BIN)$(EXEEXT)
-	install --mode 0755 $^ $@
+	install -m 0755 $^ $@
  
 clean:
 	$(call DELFILE, $(BIN)$(EXEEXT))
diff --git a/tools/mkromfsimg.sh b/tools/mkromfsimg.sh
index 8811f19536..25329827bb 100755
--- a/tools/mkromfsimg.sh
+++ b/tools/mkromfsimg.sh
@@ -246,7 +246,7 @@ cat $rcstemplate | \
 
 # And install it at the specified relative location
 
-install -D --mode=0755 $rcsfile $workingdir/$uinitscript || \
+install -D -m 0755 $rcsfile $workingdir/$uinitscript || \
     { echo "Failed to install $rcsfile at $workingdir/$uinitscript"; rm -f $rcsfile; exit 1; }
 rm -f $rcsfile