Remove all non-constant libc_hidden_data_def(), it is too unreliable, sorry, most of global data relocations are back

79 files changed, 9 insertions, 194 deletions

diff --git a/libc/inet/herror.c b/libc/inet/herror.c
index 66626c0a8..063f6e93e 100644
--- a/libc/inet/herror.c
+++ b/libc/inet/herror.c
@@ -25,7 +25,6 @@
 
 libc_hidden_proto(fprintf)
 libc_hidden_proto(__h_errno_location)
-libc_hidden_proto(stderr)
 
 static const char *error_msg = "Resolver error";
 static const char *const h_errlist[] = {
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index 9b9a42aa3..885413db8 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -237,7 +237,6 @@ extern char * __searchdomain[MAX_SEARCH] attribute_hidden;
 #ifdef __UCLIBC_HAS_THREADS__
 # include <pthread.h>
 extern pthread_mutex_t __resolv_lock;
-libc_hidden_proto(__resolv_lock)
 #endif
 #define BIGLOCK	__pthread_mutex_lock(&__resolv_lock)
 #define BIGUNLOCK	__pthread_mutex_unlock(&__resolv_lock)
@@ -1022,7 +1021,6 @@ char * __searchdomain[MAX_SEARCH];
 #ifdef __UCLIBC_HAS_THREADS__
 # include <pthread.h>
 pthread_mutex_t __resolv_lock = PTHREAD_MUTEX_INITIALIZER;
-libc_hidden_data_def(__resolv_lock)
 #endif
 
 /*
diff --git a/libc/inet/rpc/auth_unix.c b/libc/inet/rpc/auth_unix.c
index 7644ab276..80b60b56b 100644
--- a/libc/inet/rpc/auth_unix.c
+++ b/libc/inet/rpc/auth_unix.c
@@ -69,7 +69,6 @@ libc_hidden_proto(gettimeofday)
 libc_hidden_proto(fputs)
 libc_hidden_proto(perror)
 libc_hidden_proto(abort)
-libc_hidden_proto(stderr)
 #ifdef USE_IN_LIBIO
 libc_hidden_proto(fwprintf)
 #endif
diff --git a/libc/inet/rpc/clnt_tcp.c b/libc/inet/rpc/clnt_tcp.c
index 6d19df31c..23e4ca863 100644
--- a/libc/inet/rpc/clnt_tcp.c
+++ b/libc/inet/rpc/clnt_tcp.c
@@ -85,7 +85,6 @@ libc_hidden_proto(bindresvport)
 libc_hidden_proto(poll)
 libc_hidden_proto(fputs)
 libc_hidden_proto(__rpc_thread_createerr)
-libc_hidden_proto(stderr)
 #ifdef USE_IN_LIBIO
 libc_hidden_proto(fwprintf)
 #endif
diff --git a/libc/inet/rpc/clnt_udp.c b/libc/inet/rpc/clnt_udp.c
index 9b01d2751..9e3444069 100644
--- a/libc/inet/rpc/clnt_udp.c
+++ b/libc/inet/rpc/clnt_udp.c
@@ -84,7 +84,6 @@ libc_hidden_proto(recvmsg)
 libc_hidden_proto(poll)
 libc_hidden_proto(fputs)
 libc_hidden_proto(__rpc_thread_createerr)
-libc_hidden_proto(stderr)
 
 extern u_long _create_xid (void) attribute_hidden;
 
diff --git a/libc/inet/rpc/clnt_unix.c b/libc/inet/rpc/clnt_unix.c
index c5e949db6..82f994e51 100644
--- a/libc/inet/rpc/clnt_unix.c
+++ b/libc/inet/rpc/clnt_unix.c
@@ -87,7 +87,6 @@ libc_hidden_proto(sendmsg)
 libc_hidden_proto(poll)
 libc_hidden_proto(fputs)
 libc_hidden_proto(__rpc_thread_createerr)
-libc_hidden_proto(stderr)
 
 extern u_long _create_xid (void) attribute_hidden;
 
diff --git a/libc/inet/rpc/rcmd.c b/libc/inet/rpc/rcmd.c
index b4fe8cfe7..ee47cf4f5 100644
--- a/libc/inet/rpc/rcmd.c
+++ b/libc/inet/rpc/rcmd.c
@@ -132,7 +132,6 @@ libc_hidden_proto(fopen)
 libc_hidden_proto(fclose)
 libc_hidden_proto(fprintf)
 libc_hidden_proto(__h_errno_location)
-libc_hidden_proto(stderr)
 #ifdef __UCLIBC_HAS_XLOCALE__
 libc_hidden_proto(__ctype_b_loc)
 libc_hidden_proto(__ctype_tolower_loc)
diff --git a/libc/inet/rpc/rpc_private.h b/libc/inet/rpc/rpc_private.h
index 4826d362b..15250059a 100644
--- a/libc/inet/rpc/rpc_private.h
+++ b/libc/inet/rpc/rpc_private.h
@@ -5,7 +5,6 @@
 extern u_long _create_xid (void) attribute_hidden;
 
 libc_hidden_proto(__rpc_thread_createerr)
-libc_hidden_proto(stderr)
 
 /*
  * Multi-threaded support
diff --git a/libc/inet/rpc/svc_tcp.c b/libc/inet/rpc/svc_tcp.c
index c94f2de07..035119d7e 100644
--- a/libc/inet/rpc/svc_tcp.c
+++ b/libc/inet/rpc/svc_tcp.c
@@ -83,7 +83,6 @@ libc_hidden_proto(listen)
 libc_hidden_proto(fputs)
 libc_hidden_proto(fclose)
 libc_hidden_proto(abort)
-libc_hidden_proto(stderr)
 
 /*
  * Ops vector for TCP/IP based rpc service handle
diff --git a/libc/inet/rpc/svc_udp.c b/libc/inet/rpc/svc_udp.c
index 53ef7ab35..d2ed68d1b 100644
--- a/libc/inet/rpc/svc_udp.c
+++ b/libc/inet/rpc/svc_udp.c
@@ -81,7 +81,6 @@ libc_hidden_proto(recvmsg)
 libc_hidden_proto(sendmsg)
 libc_hidden_proto(fputs)
 libc_hidden_proto(fprintf)
-libc_hidden_proto(stderr)
 
 #define rpc_buffer(xprt) ((xprt)->xp_p1)
 #ifndef MAX
diff --git a/libc/inet/rpc/svc_unix.c b/libc/inet/rpc/svc_unix.c
index d91a9acbb..1683bd3ba 100644
--- a/libc/inet/rpc/svc_unix.c
+++ b/libc/inet/rpc/svc_unix.c
@@ -82,7 +82,6 @@ libc_hidden_proto(accept)
 libc_hidden_proto(listen)
 libc_hidden_proto(fputs)
 libc_hidden_proto(abort)
-libc_hidden_proto(stderr)
 
 /*
  * Ops vector for AF_UNIX based rpc service handle
diff --git a/libc/inet/rpc/xdr.c b/libc/inet/rpc/xdr.c
index 34787a898..e8009910f 100644
--- a/libc/inet/rpc/xdr.c
+++ b/libc/inet/rpc/xdr.c
@@ -58,7 +58,6 @@ libc_hidden_proto(fwprintf)
 
 libc_hidden_proto(strlen)
 libc_hidden_proto(fputs)
-libc_hidden_proto(stderr)
 
 /*
  * constants specific to the xdr "protocol"
diff --git a/libc/inet/rpc/xdr_array.c b/libc/inet/rpc/xdr_array.c
index ddafc63b7..5f21fb29e 100644
--- a/libc/inet/rpc/xdr_array.c
+++ b/libc/inet/rpc/xdr_array.c
@@ -57,7 +57,6 @@ libc_hidden_proto(fwprintf)
 libc_hidden_proto(memset)
 libc_hidden_proto(fputs)
 libc_hidden_proto(xdr_u_int)
-libc_hidden_proto(stderr)
 
 #define LASTUNSIGNED	((u_int)0-1)
 
diff --git a/libc/inet/rpc/xdr_rec.c b/libc/inet/rpc/xdr_rec.c
index 99e6fe9c3..5f9e2b1fe 100644
--- a/libc/inet/rpc/xdr_rec.c
+++ b/libc/inet/rpc/xdr_rec.c
@@ -63,7 +63,6 @@ libc_hidden_proto(fwprintf)
 libc_hidden_proto(memcpy)
 libc_hidden_proto(fputs)
 libc_hidden_proto(lseek)
-libc_hidden_proto(stderr)
 
 static bool_t xdrrec_getlong (XDR *, long *);
 static bool_t xdrrec_putlong (XDR *, const long *);
diff --git a/libc/inet/rpc/xdr_reference.c b/libc/inet/rpc/xdr_reference.c
index 842d54426..7201def7a 100644
--- a/libc/inet/rpc/xdr_reference.c
+++ b/libc/inet/rpc/xdr_reference.c
@@ -58,7 +58,6 @@ libc_hidden_proto(fwprintf)
 libc_hidden_proto(memset)
 libc_hidden_proto(xdr_bool)
 libc_hidden_proto(fputs)
-libc_hidden_proto(stderr)
 
 #define LASTUNSIGNED	((u_int)0-1)
 
diff --git a/libc/misc/assert/__assert.c b/libc/misc/assert/__assert.c
index 4282812a5..1ab84fc56 100644
--- a/libc/misc/assert/__assert.c
+++ b/libc/misc/assert/__assert.c
@@ -35,7 +35,6 @@
 
 libc_hidden_proto(fprintf)
 libc_hidden_proto(abort)
-libc_hidden_proto(stderr)
 
 /* Get the prototype from assert.h as a double-check. */
 #undef NDEBUG
diff --git a/libc/misc/error/err.c b/libc/misc/error/err.c
index 00e74ce61..cd331500a 100644
--- a/libc/misc/error/err.c
+++ b/libc/misc/error/err.c
@@ -29,7 +29,6 @@ libc_hidden_proto(vfprintf)
 libc_hidden_proto(__xpg_strerror_r)
 libc_hidden_proto(exit)
 libc_hidden_proto(vfprintf)
-libc_hidden_proto(stderr)
 
 static void vwarn_work(const char *format, va_list args, int showerr)
 {
diff --git a/libc/misc/error/error.c b/libc/misc/error/error.c
index 3e44a01ee..bad1843e6 100644
--- a/libc/misc/error/error.c
+++ b/libc/misc/error/error.c
@@ -35,8 +35,6 @@ libc_hidden_proto(vfprintf)
 libc_hidden_proto(fflush)
 libc_hidden_proto(fputc)
 libc_hidden_proto(__fputc_unlocked)
-libc_hidden_proto(stdout)
-libc_hidden_proto(stderr)
 
 /* This variable is incremented each time `error' is called.  */
 unsigned int error_message_count = 0;
diff --git a/libc/misc/gnu/obstack.c b/libc/misc/gnu/obstack.c
index 99311183f..5fc031555 100644
--- a/libc/misc/gnu/obstack.c
+++ b/libc/misc/gnu/obstack.c
@@ -89,7 +89,6 @@ union fooround {long x; double d;};
    abort gracefully or use longjump - but shouldn't return.  This
    variable by default points to the internal function
    `print_and_abort'.  */
-libc_hidden_proto(obstack_alloc_failed_handler)
 # if defined __STDC__ && __STDC__
 static void print_and_abort (void);
 void (*obstack_alloc_failed_handler) (void) = print_and_abort;
@@ -97,7 +96,6 @@ void (*obstack_alloc_failed_handler) (void) = print_and_abort;
 static void print_and_abort ();
 void (*obstack_alloc_failed_handler) () = print_and_abort;
 # endif
-libc_hidden_data_def(obstack_alloc_failed_handler)
 
 
 /* Exit value used when `print_and_abort' is used.  */
@@ -111,14 +109,11 @@ libc_hidden_data_def(obstack_alloc_failed_handler)
 libc_hidden_proto(fprintf)
 libc_hidden_proto(abort)
 libc_hidden_proto(exit)
-libc_hidden_proto(stderr)
 #ifdef __UCLIBC_HAS_WCHAR__
 libc_hidden_proto(fwprintf)
 #endif
 
-libc_hidden_proto(obstack_exit_failure)
 int obstack_exit_failure = EXIT_FAILURE;
-libc_hidden_data_def(obstack_exit_failure)
 
 /* The non-GNU-C macros copy the obstack into this global variable
    to avoid multiple evaluation.  */
diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index a63345d68..869c9e178 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -113,23 +113,15 @@ strong_alias (__progname_full, program_invocation_name)
 #endif
 
 /*
- * Declare the __environ global variable and create a weak alias environ.
- * Note: Apparently we must initialize __environ to ensure that the weak
+ * Declare the __environ global variable and create a strong alias environ.
+ * Note: Apparently we must initialize __environ to ensure that the strong
  * environ symbol is also included.
  */
-libc_hidden_proto(__environ)
 char **__environ = 0;
-libc_hidden_data_def(__environ)
-#ifdef __USE_GNU
-/* psm: arm segfaults with strong_alias, although defined */
-weak_alias(__environ,environ)
-#endif
+strong_alias(__environ,environ)
 
 /* TODO: don't export __pagesize; we cant now because libpthread uses it */
-extern size_t __pagesize;
-libc_hidden_proto(__pagesize)
 size_t __pagesize = 0;
-libc_hidden_data_def(__pagesize)
 
 #ifndef O_NOFOLLOW
 # define O_NOFOLLOW	0
diff --git a/libc/misc/locale/locale.c b/libc/misc/locale/locale.c
index e53731e94..95b0917df 100644
--- a/libc/misc/locale/locale.c
+++ b/libc/misc/locale/locale.c
@@ -148,10 +148,6 @@ extern void _locale_init_l(__locale_t base) attribute_hidden;
 #include <langinfo.h>
 #include <nl_types.h>
 
-#ifdef __UCLIBC_HAS_LOCALE__
-libc_hidden_proto(__global_locale)
-#endif
-
 /**********************************************************************/
 #ifdef L_setlocale
 
@@ -377,12 +373,9 @@ libc_hidden_proto(__ctype_toupper)
 __uclibc_locale_t __global_locale_data;
 
 __locale_t __global_locale = &__global_locale_data;
-libc_hidden_data_def(__global_locale)
 
 #ifdef __UCLIBC_HAS_XLOCALE__
-libc_hidden_proto(__curlocale_var)
 __locale_t __curlocale_var = &__global_locale_data;
-libc_hidden_data_def(__curlocale_var)
 #endif
 
 /*----------------------------------------------------------------------*/
@@ -1386,8 +1379,6 @@ void freelocale(__locale_t dataset)
 /**********************************************************************/
 #ifdef L_uselocale
 
-libc_hidden_proto(__curlocale_var)
-
 libc_hidden_proto(uselocale)
 __locale_t uselocale(__locale_t dataset)
 {
@@ -1420,8 +1411,6 @@ libc_hidden_def(uselocale)
 
 #ifdef __UCLIBC_HAS_THREADS__
 
-libc_hidden_proto(__curlocale_var)
-
 __locale_t weak_const_function __curlocale(void)
 {
     return __curlocale_var; /* This is overriden by the thread version. */
diff --git a/libc/misc/time/time.c b/libc/misc/time/time.c
index 9cc59d008..f95ad2351 100644
--- a/libc/misc/time/time.c
+++ b/libc/misc/time/time.c
@@ -1715,15 +1715,9 @@ static const char vals[] = {
 #define DEFAULT_RULES (vals + 22)
 
 /* Initialize to UTC. */
-libc_hidden_proto(daylight)
 int daylight = 0;
-libc_hidden_data_def(daylight)
-libc_hidden_proto(timezone)
 long timezone = 0;
-libc_hidden_data_def(timezone)
-libc_hidden_proto(tzname)
 char *tzname[2] = { (char *) UTC, (char *) (UTC-1) };
-libc_hidden_data_def(tzname)
 
 #ifdef __UCLIBC_HAS_THREADS__
 attribute_hidden pthread_mutex_t _time_tzlock = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
diff --git a/libc/misc/wchar/wchar.c b/libc/misc/wchar/wchar.c
index a795986e8..91a78fb22 100644
--- a/libc/misc/wchar/wchar.c
+++ b/libc/misc/wchar/wchar.c
@@ -111,9 +111,6 @@
 #include <wchar.h>
 #include <bits/uClibc_uwchar.h>
 
-#ifdef __UCLIBC_HAS_LOCALE__
-libc_hidden_proto(__global_locale)
-#endif
 /***********************************