Remove new set of LIBC_PRIVATE symbols from libc

Bug: http://b/26234924
Change-Id: If0acb2105c75bf9e6dd97230391f3944157990ae

ndk/platforms/android-3/arch-arm/symbols/libc.so.functions.txt

@@ -200,9 +200,7 @@ acct
 alarm
 alphasort
 arc4random
-arc4random_addrandom
 arc4random_buf
-arc4random_stir
 arc4random_uniform
 asctime
 asctime64
@@ -214,11 +212,9 @@ atol
 atoll
 basename
 basename_r
-bcopy
 bind
 bindresvport
 brk
-bsd_signal
 bsearch
 btowc
 bzero
@@ -270,7 +266,6 @@ dn_expand
 drand48
 dup
 dup2
-endpwent
 endservent
 endutent
 epoll_create
@@ -331,7 +326,6 @@ fstatfs
 fsync
 ftell
 ftello
-ftime
 ftok
 ftruncate
 ftrylockfile
@@ -349,8 +343,6 @@ getc_unlocked
 getchar
 getchar_unlocked
 getcwd
-getdents
-getdtablesize
 getegid
 getenv
 geteuid
@@ -410,7 +402,6 @@ herror
 hstrerror
 if_indextoname
 if_nametoindex
-index
 inet_addr
 inet_aton
 inet_nsap_addr
@@ -435,7 +426,6 @@ isgraph
 islower
 isprint
 ispunct
-issetugid
 isspace
 isupper
 iswalnum
@@ -487,7 +477,6 @@ memmem
 memmove
 memrchr
 memset
-memswap
 mincore
 mkdir
 mkdirat
@@ -534,7 +523,6 @@ pthread_attr_getschedparam
 pthread_attr_getschedpolicy
 pthread_attr_getscope
 pthread_attr_getstack
-pthread_attr_getstackaddr
 pthread_attr_getstacksize
 pthread_attr_init
 pthread_attr_setdetachstate
@@ -543,7 +531,6 @@ pthread_attr_setschedparam
 pthread_attr_setschedpolicy
 pthread_attr_setscope
 pthread_attr_setstack
-pthread_attr_setstackaddr
 pthread_attr_setstacksize
 pthread_cond_broadcast
 pthread_cond_destroy
@@ -715,8 +702,6 @@ strncmp
 strncpy
 strndup
 strnlen
-strntoimax
-strntoumax
 strpbrk
 strptime
 strrchr
@@ -730,7 +715,6 @@ strtok
 strtok_r
 strtol
 strtoll
-strtotimeval
 strtoul
 strtoull
 strtoumax
@@ -744,7 +728,6 @@ sysconf
 syslog
 syslog_r
 system
-sysv_signal
 tcgetpgrp
 tcsetpgrp
 tempnam
@@ -757,7 +740,6 @@ timer_getoverrun
 timer_gettime
 timer_settime
 times
-tkill
 tmpfile
 tmpnam
 toascii
@@ -800,7 +782,6 @@ vsyslog
 vsyslog_r
 vwprintf
 wait
-wait3
 waitid
 waitpid
 wcrtomb
@@ -824,7 +805,6 @@ wcstod
 wcstok
 wcstol
 wcstoul
-wcswcs
 wcswidth
 wcsxfrm
 wctob

ndk/platforms/android-3/include/strings.h

@@ -43,10 +43,10 @@
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
-void	 bcopy(const void *, void *, size_t);
-void	 bzero(void *, size_t);
+#define bcopy(b1, b2, len) (void)(__builtin_memmove((b2), (b1), (len)))
+#define bzero(b, len) (void)(__builtin_memset((b), '\0', (len)))
+
 int	 ffs(int);
-char	*index(const char *, int);
 int	 strcasecmp(const char *, const char *);
 int	 strncasecmp(const char *, const char *, size_t);
 #if 0 /* MISSING FROM BIONIC */