uclibc-ng: update default configs

26 files changed, 149 insertions, 177 deletions

diff --git a/target/alpha/uclibc-ng.config b/target/alpha/uclibc-ng.config
index ff4faae64..33ce56c28 100644
--- a/target/alpha/uclibc-ng.config
+++ b/target/alpha/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 TARGET_alpha=y
 # TARGET_arc is not set
@@ -68,8 +68,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -104,7 +102,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -145,6 +142,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -164,7 +163,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
diff --git a/target/arc/uclibc-ng.config b/target/arc/uclibc-ng.config
index ba306e213..d01c37d0e 100644
--- a/target/arc/uclibc-ng.config
+++ b/target/arc/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 TARGET_arc=y
@@ -51,8 +51,7 @@ ARCH_WANTS_BIG_ENDIAN=y
 ARCH_HAS_MMU=y
 ARCH_USE_MMU=y
 UCLIBC_HAS_FLOATS=y
-# UCLIBC_HAS_FPU is not set
-UCLIBC_HAS_SOFT_FLOAT=y
+UCLIBC_HAS_FPU=y
 DO_C99_MATH=y
 # DO_XSI_MATH is not set
 # UCLIBC_HAS_FENV is not set
@@ -91,8 +90,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -127,7 +124,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -169,6 +165,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -188,7 +186,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -228,8 +226,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/arm/uclibc-ng.config b/target/arm/uclibc-ng.config
index ee721c754..61de42717 100644
--- a/target/arm/uclibc-ng.config
+++ b/target/arm/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -85,11 +85,9 @@ UCLIBC_HAS_THREADS=y
 UCLIBC_HAS_TLS=y
 PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
-# MALLOC
+# MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -125,7 +123,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -167,7 +164,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
-UCLIBC_HAS_LIBICONV=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -187,7 +185,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -228,8 +226,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/avr32/uclibc-ng.config b/target/avr32/uclibc-ng.config
index d51028adf..3c9b4a2f5 100644
--- a/target/avr32/uclibc-ng.config
+++ b/target/avr32/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -86,8 +86,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -122,7 +120,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -163,6 +160,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -182,7 +181,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -222,8 +221,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/bfin/uclibc-ng.config b/target/bfin/uclibc-ng.config
index 2626785c6..8aaf087b6 100644
--- a/target/bfin/uclibc-ng.config
+++ b/target/bfin/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -88,8 +88,6 @@ PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
 MALLOC=y
 # MALLOC_SIMPLE is not set
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -124,7 +122,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -165,6 +162,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -184,7 +183,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -224,8 +223,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/c6x/uclibc-ng.config b/target/c6x/uclibc-ng.config
index 49281040a..4e9556778 100644
--- a/target/c6x/uclibc-ng.config
+++ b/target/c6x/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -88,8 +88,6 @@ PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
 MALLOC=y
 # MALLOC_SIMPLE is not set
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -124,7 +122,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -165,6 +162,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -184,7 +183,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -224,8 +223,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/cris/uclibc-ng.config b/target/cris/uclibc-ng.config
index 6cef65ea4..95c757982 100644
--- a/target/cris/uclibc-ng.config
+++ b/target/cris/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -86,8 +86,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -122,7 +120,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -163,6 +160,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -182,7 +181,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -222,8 +221,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/frv/uclibc-ng.config b/target/frv/uclibc-ng.config
index c14c43232..4ce729869 100644
--- a/target/frv/uclibc-ng.config
+++ b/target/frv/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -84,8 +84,6 @@ PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
 MALLOC=y
 # MALLOC_SIMPLE is not set
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -120,7 +118,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -161,6 +158,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -180,7 +179,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -223,7 +222,7 @@ UCLIBC_HAS_ARC4RANDOM=y
 # UCLIBC_HAS_SSP is not set
 # UCLIBC_BUILD_RELRO is not set
 # UCLIBC_BUILD_NOW is not set
-# UCLIBC_BUILD_NOEXECSTACK is not set
+UCLIBC_BUILD_NOEXECSTACK=y
 
 #
 # Development/debugging options
diff --git a/target/h8300/uclibc-ng.config b/target/h8300/uclibc-ng.config
index 92b618333..7b9a28582 100644
--- a/target/h8300/uclibc-ng.config
+++ b/target/h8300/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -73,8 +73,6 @@ UCLIBC_HAS_THREADS=y
 UCLIBC_HAS_SYSLOG=y
 MALLOC=y
 # MALLOC_SIMPLE is not set
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -109,7 +107,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -150,6 +147,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -169,7 +168,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
diff --git a/target/hppa/uclibc-ng.config b/target/hppa/uclibc-ng.config
index 0b5d795b7..0d54e5cfe 100644
--- a/target/hppa/uclibc-ng.config
+++ b/target/hppa/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -69,8 +69,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -105,7 +103,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -146,6 +143,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 # UCLIBC_HAS_HEXADECIMAL_FLOATS is not set
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -165,7 +164,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
diff --git a/target/ia64/uclibc-ng.config b/target/ia64/uclibc-ng.config
index d1403a182..72a386794 100644
--- a/target/ia64/uclibc-ng.config
+++ b/target/ia64/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -70,8 +70,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -106,7 +104,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -147,6 +144,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -166,7 +165,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
diff --git a/target/lm32/uclibc-ng.config b/target/lm32/uclibc-ng.config
index 1aeff2132..b4ece2d38 100644
--- a/target/lm32/uclibc-ng.config
+++ b/target/lm32/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -71,8 +71,6 @@ UCLIBC_HAS_THREADS=y
 UCLIBC_HAS_SYSLOG=y
 MALLOC=y
 # MALLOC_SIMPLE is not set
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -107,7 +105,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -148,6 +145,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -167,7 +166,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
diff --git a/target/m68k/uclibc-ng.config b/target/m68k/uclibc-ng.config
index a2df23c0b..09553412f 100644
--- a/target/m68k/uclibc-ng.config
+++ b/target/m68k/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -85,8 +85,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -121,7 +119,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -162,6 +159,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -181,7 +180,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -221,8 +220,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/metag/uclibc-ng.config b/target/metag/uclibc-ng.config
index fe69c62d0..9248f725c 100644
--- a/target/metag/uclibc-ng.config
+++ b/target/metag/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -87,8 +87,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -123,7 +121,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -165,6 +162,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -184,7 +183,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -224,8 +223,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/microblaze/uclibc-ng.config b/target/microblaze/uclibc-ng.config
index 1b62c54ac..35b90179b 100644
--- a/target/microblaze/uclibc-ng.config
+++ b/target/microblaze/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -85,8 +85,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -121,7 +119,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -163,6 +160,8 @@ UCLIBC_HAS_CTYPE_UNSAFE=y
 # UCLIBC_HAS_CTYPE_CHECKED is not set
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 # UCLIBC_HAS_HEXADECIMAL_FLOATS is not set
 # UCLIBC_HAS_GLIBC_CUSTOM_PRINTF is not set
@@ -181,9 +180,9 @@ UCLIBC_HAS_STDIO_GETC_MACRO=y
 UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
-# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
-# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set
+UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
+UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
 # UCLIBC_HAS_SYS_ERRLIST is not set
@@ -221,8 +220,8 @@ HARDWIRED_ABSPATH=y
 #
 # UCLIBC_HAS_ARC4RANDOM is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/mips/uclibc-ng.config b/target/mips/uclibc-ng.config
index aa8f8f110..5e5e278a1 100644
--- a/target/mips/uclibc-ng.config
+++ b/target/mips/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -92,8 +92,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -129,7 +127,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -171,6 +168,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -190,7 +189,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -231,8 +230,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/mips64/uclibc-ng.config b/target/mips64/uclibc-ng.config
index da2473f64..fe378add3 100644
--- a/target/mips64/uclibc-ng.config
+++ b/target/mips64/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -91,9 +91,7 @@ PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
-MALLOC_STANDARD=y 
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
+MALLOC_STANDARD=y
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -129,7 +127,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -171,6 +168,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -190,7 +189,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -233,7 +232,7 @@ UCLIBC_HAS_ARC4RANDOM=y
 # UCLIBC_HAS_SSP is not set
 # UCLIBC_BUILD_RELRO is not set
 # UCLIBC_BUILD_NOW is not set
-# UCLIBC_BUILD_NOEXECSTACK is not set
+UCLIBC_BUILD_NOEXECSTACK=y
 
 #
 # Development/debugging options
diff --git a/target/nds32/uclibc-ng.config b/target/nds32/uclibc-ng.config
index 2c4c35705..1f899d4d9 100644
--- a/target/nds32/uclibc-ng.config
+++ b/target/nds32/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -85,8 +85,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -121,7 +119,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -162,6 +159,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -181,7 +180,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -222,8 +221,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/nios2/uclibc-ng.config b/target/nios2/uclibc-ng.config
index d50301ee9..e5d2f93ed 100644
--- a/target/nios2/uclibc-ng.config
+++ b/target/nios2/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -71,8 +71,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -107,7 +105,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -149,6 +146,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 # UCLIBC_HAS_HEXADECIMAL_FLOATS is not set
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -168,7 +167,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
diff --git a/target/or1k/uclibc-ng.config b/target/or1k/uclibc-ng.config
index c9b30be08..9166fb142 100644
--- a/target/or1k/uclibc-ng.config
+++ b/target/or1k/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -83,8 +83,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -119,7 +117,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -160,6 +157,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -179,7 +178,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -219,8 +218,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/ppc/uclibc-ng.config b/target/ppc/uclibc-ng.config
index ccc415c40..e4dded7c7 100644
--- a/target/ppc/uclibc-ng.config
+++ b/target/ppc/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -89,8 +89,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -125,7 +123,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -167,6 +164,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -186,7 +185,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -227,8 +226,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/sh/uclibc-ng.config b/target/sh/uclibc-ng.config
index 92ded9246..ed3a9beca 100644
--- a/target/sh/uclibc-ng.config
+++ b/target/sh/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -90,9 +90,7 @@ PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
-MALLOC_STANDARD=y 
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
+MALLOC_STANDARD=y
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -127,7 +125,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -169,6 +166,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -188,7 +187,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -228,8 +227,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/sparc/uclibc-ng.config b/target/sparc/uclibc-ng.config
index a1ea7c6a4..06b31c964 100644
--- a/target/sparc/uclibc-ng.config
+++ b/target/sparc/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -89,9 +89,7 @@ PTHREADS_DEBUG_SUPPORT=y
 UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
-MALLOC_STANDARD=y 
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
+MALLOC_STANDARD=y
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -127,7 +125,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -169,6 +166,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -188,7 +187,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -228,8 +227,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/x86/uclibc-ng.config b/target/x86/uclibc-ng.config
index 3c4f8175a..64470b52f 100644
--- a/target/x86/uclibc-ng.config
+++ b/target/x86/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -92,8 +92,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -129,7 +127,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -171,6 +168,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -190,7 +189,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -231,8 +230,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/x86_64/uclibc-ng.config b/target/x86_64/uclibc-ng.config
index 5bb03e7c4..bdc80ae7b 100644
--- a/target/x86_64/uclibc-ng.config
+++ b/target/x86_64/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -88,8 +88,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -125,7 +123,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -167,6 +164,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -186,7 +185,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -226,8 +225,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #
diff --git a/target/xtensa/uclibc-ng.config b/target/xtensa/uclibc-ng.config
index afc7f86b7..8b68192ec 100644
--- a/target/xtensa/uclibc-ng.config
+++ b/target/xtensa/uclibc-ng.config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# uClibc-ng 1.0.20 C Library Configuration
+# uClibc-ng 1.0.21 C Library Configuration
 #
 # TARGET_alpha is not set
 # TARGET_arc is not set
@@ -85,8 +85,6 @@ UCLIBC_HAS_SYSLOG=y
 # MALLOC is not set
 # MALLOC_SIMPLE is not set
 MALLOC_STANDARD=y
-MALLOC_GLIBC_COMPAT=y
-# UCLIBC_HAS_OBSTACK is not set
 UCLIBC_DYNAMIC_ATEXIT=y
 COMPAT_ATEXIT=y
 UCLIBC_HAS_UTMPX=y
@@ -121,7 +119,6 @@ UCLIBC_GRP_BUFFER_SIZE=256
 #
 # Support various families of functions
 #
-UCLIBC_LINUX_MODULE_26=y
 UCLIBC_LINUX_SPECIFIC=y
 UCLIBC_HAS_GNU_ERROR=y
 UCLIBC_BSD_SPECIFIC=y
@@ -163,6 +160,8 @@ UCLIBC_HAS_CTYPE_SIGNED=y
 UCLIBC_HAS_CTYPE_CHECKED=y
 # UCLIBC_HAS_CTYPE_ENFORCED is not set
 UCLIBC_HAS_WCHAR=y
+# UCLIBC_HAS_LIBICONV is not set
+UCLIBC_HAS_LIBINTL=y
 # UCLIBC_HAS_LOCALE is not set
 UCLIBC_HAS_HEXADECIMAL_FLOATS=y
 UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
@@ -182,7 +181,7 @@ UCLIBC_HAS_STDIO_PUTC_MACRO=y
 UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
 # UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
 UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE=y
-# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
+UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE=y
 UCLIBC_HAS_GLIBC_CUSTOM_STREAMS=y
 UCLIBC_HAS_PRINTF_M_SPEC=y
 UCLIBC_HAS_ERRNO_MESSAGES=y
@@ -222,8 +221,8 @@ HARDWIRED_ABSPATH=y
 UCLIBC_HAS_ARC4RANDOM=y
 # ARC4RANDOM_USES_NODEV is not set
 # UCLIBC_HAS_SSP is not set
-UCLIBC_BUILD_RELRO=y
-UCLIBC_BUILD_NOW=y
+# UCLIBC_BUILD_RELRO is not set
+# UCLIBC_BUILD_NOW is not set
 UCLIBC_BUILD_NOEXECSTACK=y
 
 #