Anyone have a problem with this simple patch to add support for dladdr
to ELF binaries?


*** lib/csu/common_elf/common.c.orig	Fri Jan 28 14:29:21 2000
--- lib/csu/common_elf/common.c	Fri Jan 28 14:37:06 2000
***************
*** 61,66 ****
--- 61,67 ----
  __weak_alias(dlclose,_dlclose);
  __weak_alias(dlsym,_dlsym);
  __weak_alias(dlerror,_dlerror);
+ __weak_alias(dladdr,_dladdr);
  #endif
  
  void
***************
*** 130,134 ****
--- 131,144 ----
  	if (__mainprog_obj == NULL)
  		return ("Dynamic linker interface not available");
  	return (__mainprog_obj->dlerror)();
+ }
+ 
+ int
+ dladdr(void *addr, Dl_info *dli)
+ {
+ 
+ 	if (__mainprog_obj == NULL)
+ 		return -1;
+ 	return (__mainprog_obj->dladdr)(addr, dli);
  }
  #endif /* DYNAMIC */
*** lib/csu/common_elf/common.h.orig	Fri Jan 28 14:29:09 2000
--- lib/csu/common_elf/common.h	Fri Jan 28 14:32:11 2000
***************
*** 42,47 ****
--- 42,48 ----
  #define dlclose	_dlclose
  #define dlsym	_dlsym
  #define dlerror	_dlerror
+ #define dladdr	_dladdr
  #endif
  #include <dlfcn.h>
  #include "rtld.h"
*** libexec/ld.elf_so/reloc.c.orig	Fri Jan 28 14:02:29 2000
--- libexec/ld.elf_so/reloc.c	Fri Jan 28 14:04:09 2000
***************
*** 625,630 ****
--- 625,631 ----
  		obj->dlsym = _rtld_dlsym;
  		obj->dlerror = _rtld_dlerror;
  		obj->dlclose = _rtld_dlclose;
+ 		obj->dladdr = _rtld_dladdr;
  
  		/* Set the special PLTGOT entries. */
  		if (obj->pltgot != NULL) {
*** libexec/ld.elf_so/rtld.h.orig	Fri Jan 28 14:02:14 2000
--- libexec/ld.elf_so/rtld.h	Fri Jan 28 23:37:34 2000
***************
*** 193,198 ****
--- 193,199 ----
  	void           *(*dlsym) __P((void *, const char *));
  	char           *(*dlerror) __P((void));
  	int             (*dlclose) __P((void *));
+ 	int             (*dladdr) __P((void *, Dl_info *));
  
  	int             mainprog:1;	/* True if this is the main program */
  	int             rtld:1;		/* True if this is the dynamic linker */