(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 13 insertions, 20 deletions

diff --git a/include/dlfcn.h b/include/dlfcn.h
index 9144dd2..bfa1b90 100644
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -1,31 +1,15 @@
 #ifndef _DLFCN_H
 #include <dlfcn/dlfcn.h>
 #include <link.h>		/* For ElfW.  */
-#include <stdbool.h>
 
 /* Internally used flag.  */
 #define __RTLD_DLOPEN	0x80000000
 #define __RTLD_SPROF	0x40000000
 #define __RTLD_OPENEXEC	0x20000000
 #define __RTLD_CALLMAP	0x10000000
-#define __RTLD_AUDIT	0x08000000
 
 #define __LM_ID_CALLER	-2
 
-#ifdef SHARED
-/* Locally stored program arguments.  */
-extern int __dlfcn_argc attribute_hidden;
-extern char **__dlfcn_argv attribute_hidden;
-#else
-/* These variables are defined and initialized in the startup code.  */
-extern int __libc_argc attribute_hidden;
-extern char **__libc_argv attribute_hidden;
-
-# define __dlfcn_argc __libc_argc
-# define __dlfcn_argv __libc_argv
-#endif
-
-
 /* Now define the internal interfaces.  */
 
 #define __libc_dlopen(name) \
@@ -45,8 +29,18 @@ extern int _dl_addr (const void *address, Dl_info *info,
 libc_hidden_proto (_dl_addr)
 #endif
 
+/* Open the shared object NAME, relocate it, and run its initializer if it
+   hasn't already been run.  MODE is as for `dlopen' (see <dlfcn.h>).  If
+   the object is already opened, returns its existing map.  */
+extern void *_dl_open (const char *name, int mode, const void *caller,
+		       Lmid_t nsid)
+     internal_function;
+libc_hidden_proto (_dl_open)
+
 /* Close an object previously opened by _dl_open.  */
-extern void _dl_close (void *map) attribute_hidden;
+extern void _dl_close (void *map)
+     internal_function;
+libc_hidden_proto (_dl_close)
 
 /* Look up NAME in shared object HANDLE (which may be RTLD_DEFAULT or
    RTLD_NEXT).  WHO is the calling function, for RTLD_NEXT.  Returns
@@ -68,10 +62,9 @@ extern void *_dl_vsym (void *handle, const char *name, const char *version,
    and the error code passed is the return value and *OBJNAME is set to
    the object name which experienced the problems.  ERRSTRING if nonzero
    points to a malloc'ed string which the caller has to free after use.
-   ARGS is passed as argument to OPERATE.  MALLOCEDP is set to true only
-   if the returned string is allocated using the libc's malloc.  */
+   ARGS is passed as argument to OPERATE.  */
 extern int _dl_catch_error (const char **objname, const char **errstring,
-			    bool *mallocedp, void (*operate) (void *),
+			    void (*operate) (void *),
 			    void *args)
      internal_function;