From 87936cd0130414cccc8a7427498dd5491ec2664f Mon Sep 17 00:00:00 2001
From: "Peter S. Mazinger" <ps.m@gmx.net>
Date: Wed, 23 Mar 2011 17:08:07 +0100
Subject: errno and *_init cleanup

Define a common view of __errno_location, __h_errno_location in common header
and use that everywhere, __uClibc_main.c is no special.
The rule adopted:
for enabled threads we make in libc the __GI_x() variants strong, x() weak
and (should) provide another strong x() in libpthread.
If threads are disabled, even the __GI_x() variants are weak.

_stdio_init,_stdio_term,_locale_init: make all hidden weak in common header

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
---
 libc/misc/internals/__uClibc_main.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

(limited to 'libc/misc/internals/__uClibc_main.c')

diff --git a/libc/misc/internals/__uClibc_main.c b/libc/misc/internals/__uClibc_main.c
index bda1bb8b4..9f7258d8a 100644
--- a/libc/misc/internals/__uClibc_main.c
+++ b/libc/misc/internals/__uClibc_main.c
@@ -15,9 +15,6 @@
  */
 
 #include <features.h>
-#ifndef __UCLIBC_HAS_THREADS_NATIVE__
-#define	_ERRNO_H
-#endif
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
@@ -25,13 +22,13 @@
 #include <link.h>
 #include <bits/uClibc_page.h>
 #include <paths.h>
-#include <unistd.h>
-#include <asm/errno.h>
+#include <errno.h>
+#include <netdb.h>
+#include <stdio.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/sysmacros.h>
 #ifdef __UCLIBC_HAS_THREADS_NATIVE__
-#include <errno.h>
 #include <pthread-functions.h>
 #include <not-cancel.h>
 #include <atomic.h>
@@ -39,6 +36,9 @@
 #ifdef __UCLIBC_HAS_THREADS__
 #include <pthread.h>
 #endif 
+#ifdef __UCLIBC_HAS_LOCALE__
+#include <locale.h>
+#endif
 
 #ifndef SHARED
 void *__libc_stack_end = NULL;
@@ -116,12 +116,6 @@ static __always_inline int not_null_ptr(const void *p)
 /*
  * Prototypes.
  */
-extern int *weak_const_function __errno_location(void);
-extern int *weak_const_function __h_errno_location(void);
-extern void weak_function _stdio_init(void) attribute_hidden;
-#ifdef __UCLIBC_HAS_LOCALE__
-extern void weak_function _locale_init(void) attribute_hidden;
-#endif
 #ifdef __UCLIBC_HAS_THREADS__
 #if !defined (__UCLIBC_HAS_THREADS_NATIVE__) || defined (SHARED)
 extern void weak_function __pthread_initialize_minimal(void);
-- 
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