Update.

	* dlfcn/dlfcn.h: Pretty print dladdr declaraction.

	* elf/rtld.c (process_envvars): Recognize LD_DYNAMIC_WEAK.
	(_dl_dynamic_weak): New variable.
	* elf/dl-support.c: Likewise.
	* sysdeps/generic/ldsodefs.h: Declare _dl_dynamic_weak.
	* elf/do-lookup.h: If we find a weak definition treat it like a
	normal symbol unless _dl_dynamic_weak is nonzero.  In the latter
	case treat it like before.

1 files changed, 10 insertions, 7 deletions

diff --git a/dlfcn/dlfcn.h b/dlfcn/dlfcn.h
index 4640f7d6c4..d20bffbca2 100644
--- a/dlfcn/dlfcn.h
+++ b/dlfcn/dlfcn.h
@@ -67,15 +67,18 @@ extern void *dlvsym (void *__restrict __handle,
 extern char *dlerror (void) __THROW;
 
 #ifdef __USE_GNU
+/* Structure containing information about object searched using
+   `dladdr'.  */
+typedef struct
+{
+  __const char *dli_fname;	/* File name of defining object.  */
+  void *dli_fbase;		/* Load address of that object.  */
+  __const char *dli_sname;	/* Name of nearest symbol.  */
+  void *dli_saddr;		/* Exact value of nearest symbol.  */
+} Dl_info;
+
 /* Fill in *INFO with the following information about ADDRESS.
    Returns 0 iff no shared object's segments contain that address.  */
-typedef struct
-  {
-    __const char *dli_fname;	/* File name of defining object.  */
-    void *dli_fbase;		/* Load address of that object.  */
-    __const char *dli_sname;	/* Name of nearest symbol.  */
-    void *dli_saddr;		/* Exact value of nearest symbol.  */
-  } Dl_info;
 extern int dladdr (const void *__address, Dl_info *__info) __THROW;
 #endif