diff --git a/scripts/build/libc_uClibc.sh b/scripts/build/libc_uClibc.sh
index f86b34d9..ce768a10 100644
--- a/scripts/build/libc_uClibc.sh
+++ b/scripts/build/libc_uClibc.sh
@@ -260,9 +260,9 @@ ENDSED
 s/^# DO_C99_MATH is not set/DO_C99_MATH=y/
 s/^# UCLIBC_CTOR_DTOR is not set/UCLIBC_CTOR_DTOR=y/
 # Add these three lines when doing C++?
-#s/^# UCLIBC_HAS_WCHAR is not set/UCLIBC_HAS_WCHAR=y/
+s/^# UCLIBC_HAS_WCHAR is not set/UCLIBC_HAS_WCHAR=y/
 #s/^# UCLIBC_HAS_LOCALE is not set/UCLIBC_HAS_LOCALE=y\\nUCLIBC_PREGENERATED_LOCALE_DATA=y\\n\\# UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA is not set\\n\\# UCLIBC_HAS_XLOCALE is not set/
-#s/^# UCLIBC_HAS_GNU_GETOPT is not set/UCLIBC_HAS_GNU_GETOPT=y/
+s/^# UCLIBC_HAS_GNU_GETOPT is not set/UCLIBC_HAS_GNU_GETOPT=y/
 ENDSED
     fi