diff --git a/ndk/platforms/android-18/arch-arm/symbols/libc.so.functions.txt b/ndk/platforms/android-18/arch-arm/symbols/libc.so.functions.txt
index 9c0b91aa5..ac58d620f 100644
--- a/ndk/platforms/android-18/arch-arm/symbols/libc.so.functions.txt
+++ b/ndk/platforms/android-18/arch-arm/symbols/libc.so.functions.txt
@@ -135,23 +135,14 @@ __restore_core_regs
 __rt_sigaction
 __rt_sigprocmask
 __rt_sigtimedwait
-__sclose
 __set_tls
-__sflags
-__sflush
-__sfp
-__sinit
-__smakebuf
-__sread
 __srefill
 __srget
-__sseek
 __stack_chk_fail
 __statfs64
 __subdf3
 __subsf3
 __swbuf
-__swrite
 __swsetup
 __sym_ntop
 __sym_ntos
@@ -174,7 +165,6 @@ __unordsf2
 __wait4
 __waitid
 _exit
-_fwalk
 _getlong
 _getshort
 _longjmp
diff --git a/ndk/platforms/android-18/arch-mips/symbols/libc.so.functions.txt b/ndk/platforms/android-18/arch-mips/symbols/libc.so.functions.txt
index e4a4c68d9..3c14219d6 100644
--- a/ndk/platforms/android-18/arch-mips/symbols/libc.so.functions.txt
+++ b/ndk/platforms/android-18/arch-mips/symbols/libc.so.functions.txt
@@ -104,21 +104,12 @@ __res_send_setrhook
 __rt_sigaction
 __rt_sigprocmask
 __rt_sigtimedwait
-__sclose
 __set_tls
-__sflags
-__sflush
-__sfp
-__sinit
-__smakebuf
-__sread
 __srefill
 __srget
-__sseek
 __stack_chk_fail
 __statfs64
 __swbuf
-__swrite
 __swsetup
 __sym_ntop
 __sym_ntos
@@ -137,7 +128,6 @@ __wait4
 __waitid
 _exit
 _flush_cache
-_fwalk
 _getlong
 _getshort
 _longjmp
diff --git a/ndk/platforms/android-18/arch-x86/symbols/libc.so.functions.txt b/ndk/platforms/android-18/arch-x86/symbols/libc.so.functions.txt
index 008bcb9cc..d70c6b8a0 100644
--- a/ndk/platforms/android-18/arch-x86/symbols/libc.so.functions.txt
+++ b/ndk/platforms/android-18/arch-x86/symbols/libc.so.functions.txt
@@ -106,21 +106,12 @@ __res_send_setrhook
 __rt_sigaction
 __rt_sigprocmask
 __rt_sigtimedwait
-__sclose
 __set_thread_area
-__sflags
-__sflush
-__sfp
-__sinit
-__smakebuf
-__sread
 __srefill
 __srget
-__sseek
 __stack_chk_fail
 __statfs64
 __swbuf
-__swrite
 __swsetup
 __sym_ntop
 __sym_ntos
@@ -140,7 +131,6 @@ __umoddi3
 __wait4
 __waitid
 _exit
-_fwalk
 _getlong
 _getshort
 _longjmp
diff --git a/ndk/platforms/android-19/arch-arm/symbols/libc.so.functions.txt b/ndk/platforms/android-19/arch-arm/symbols/libc.so.functions.txt
index 94e05410c..776c9fdc9 100644
--- a/ndk/platforms/android-19/arch-arm/symbols/libc.so.functions.txt
+++ b/ndk/platforms/android-19/arch-arm/symbols/libc.so.functions.txt
@@ -135,23 +135,14 @@ __restore_core_regs
 __rt_sigaction
 __rt_sigprocmask
 __rt_sigtimedwait
-__sclose
 __set_tls
-__sflags
-__sflush
-__sfp
-__sinit
-__smakebuf
-__sread
 __srefill
 __srget
-__sseek
 __stack_chk_fail
 __statfs64
 __subdf3
 __subsf3
 __swbuf
-__swrite
 __swsetup
 __sym_ntop
 __sym_ntos
@@ -174,7 +165,6 @@ __unordsf2
 __wait4
 __waitid
 _exit
-_fwalk
 _getlong
 _getshort
 _longjmp
diff --git a/ndk/platforms/android-19/arch-mips/symbols/libc.so.functions.txt b/ndk/platforms/android-19/arch-mips/symbols/libc.so.functions.txt
index 6d494266b..0c05c5c93 100644
--- a/ndk/platforms/android-19/arch-mips/symbols/libc.so.functions.txt
+++ b/ndk/platforms/android-19/arch-mips/symbols/libc.so.functions.txt
@@ -104,21 +104,12 @@ __res_send_setrhook
 __rt_sigaction
 __rt_sigprocmask
 __rt_sigtimedwait
-__sclose
 __set_tls
-__sflags
-__sflush
-__sfp
-__sinit
-__smakebuf
-__sread
 __srefill
 __srget
-__sseek
 __stack_chk_fail
 __statfs64
 __swbuf
-__swrite
 __swsetup
 __sym_ntop
 __sym_ntos
@@ -137,7 +128,6 @@ __wait4
 __waitid
 _exit
 _flush_cache
-_fwalk
 _getlong
 _getshort
 _longjmp
diff --git a/ndk/platforms/android-19/arch-x86/symbols/libc.so.functions.txt b/ndk/platforms/android-19/arch-x86/symbols/libc.so.functions.txt
index ecb2f9246..d2e62faf0 100644
--- a/ndk/platforms/android-19/arch-x86/symbols/libc.so.functions.txt
+++ b/ndk/platforms/android-19/arch-x86/symbols/libc.so.functions.txt
@@ -106,21 +106,12 @@ __res_send_setrhook
 __rt_sigaction
 __rt_sigprocmask
 __rt_sigtimedwait
-__sclose
 __set_thread_area
-__sflags
-__sflush
-__sfp
-__sinit
-__smakebuf
-__sread
 __srefill
 __srget
-__sseek
 __stack_chk_fail
 __statfs64
 __swbuf
-__swrite
 __swsetup
 __sym_ntop
 __sym_ntos
@@ -140,7 +131,6 @@ __umoddi3
 __wait4
 __waitid
 _exit
-_fwalk
 _getlong
 _getshort
 _longjmp