2004-09-15 Corinna Vinschen <vinschen@redhat.com>

        * libc/reent/impure.c (reent_data): Define as alias to impure_data
        when building for Cygwin.
        * libc/include/sys/reent.h (_GLOBAL_REENT): Revert definition to
        _global_impure_ptr.

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 97ec67f..defa90a 100644 (file)
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,10 @@
+2004-09-15  Corinna Vinschen  <vinschen@redhat.com>
+
+       * libc/reent/impure.c (reent_data): Define as alias to impure_data
+       when building for Cygwin.
+       * libc/include/sys/reent.h (_GLOBAL_REENT): Revert definition to
+       _global_impure_ptr.
+
 2004-09-15  Jeff Johnston  <jjohnstn@redhat.com>
 
        * configure.host: Reverting 2004-09-14 change as fix has occurred on

diff --git a/newlib/libc/include/sys/reent.h b/newlib/libc/include/sys/reent.h
index 54f5d8e..53cc142 100644 (file)
--- a/newlib/libc/include/sys/reent.h
+++ b/newlib/libc/include/sys/reent.h
@@ -816,7 +816,7 @@ void _reclaim_reent _PARAMS ((struct _reent *));
 
 #endif /* !_REENT_ONLY */
 
-#define _GLOBAL_REENT _impure_ptr
+#define _GLOBAL_REENT _global_impure_ptr
 
 #ifdef __cplusplus
 }

diff --git a/newlib/libc/reent/impure.c b/newlib/libc/reent/impure.c
index 27c0e0b..12ee717 100644 (file)
--- a/newlib/libc/reent/impure.c
+++ b/newlib/libc/reent/impure.c
@@ -10,5 +10,8 @@
 #endif
 
 static struct _reent __ATTRIBUTE_IMPURE_DATA__ impure_data = _REENT_INIT (impure_data);
+#ifdef __CYGWIN__
+extern struct _reent reent_data __attribute__ ((alias("impure_data")));
+#endif
 struct _reent *__ATTRIBUTE_IMPURE_PTR__ _impure_ptr = &impure_data;
 struct _reent *_CONST __ATTRIBUTE_IMPURE_PTR__ _global_impure_ptr = &impure_data;