Update.

2002-03-01  Ulrich Drepper  <drepper@redhat.com>

	* elf/Makefile (dl-routines): Add dl-origin.
	(elide-routines.os): Add dl-origin.
	* elf/Versions [ld] (GLIBC_PRIVATE): Add _dl_get_origin.
	* elf/dl-debug.c (_dl_debug_initialize): Add missing INTUSE around
	_dl_debug_state.
	* include/libc-symbols.c: Define attribute_hidden depending on
	HAVE_VISIBILITY_ATTRIBUTE.  Add definition of INTVARDEF.

	* elf/dl-deps.c: Use INTUSE with __libc_enable_secure.
	* elf/dl-load.c: Likewise.
	* elf/rtld.c: Likewise.
	* include/unistd.h: Declare __libc_enable_secure_internal.
	* sysdeps/generic/dl-sysdep.c: Use INTVARDEF with __libc_enable_secure.
	Use INTUSE with __libc_enable_secure.
	* sysdeps/mach/hurd/dl-sysdep.c: Likewise.

	* elf/dl-deps.c: Use INTUSE with _dl_out_of_memory.
	* elf/dl-error.c: Likewise,
	* sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory_internal.

	* elf/dl-dst.h [_RTLD_GLOBAL]: Define _dl_get_origin to use INTUSE.
	* sysdeps/generic/dl-origin.c: Undefine _dl_get_origin macro before
	function definition.  Use INTDEF with _dl_get_origin.
	* sysdeps/unix/sysv/linux/dl-origin.c: Likewise.

	* elf/dl-init.c: Use INTUSE with _dl_starting_up.
	* elf/rtld.c: Likewise.  Use INTVARDEF for _dl_starting_up.

	* elf/dl-profile.c: Use INTDEF for _dl_mcount.
	* elf/dl-runtime.c: Use INTUSE with _dl_mcount.
	* sysdeps/generic/ldsodefs.h: Declare _dl_mcount_internal.

	* elf/dl-conflict.c: Use rtld_progrname instead of _dl_argv[0].
	* elf/dl-deps.c: Likewise.
	* elf/dl-error.c: Likewise.
	* elf/dl-fini.c: Likewise.
	* elf/dl-init.c: Likewise.
	* elf/dl-load.c: Likewise.
	* elf/dl-lookup.c: Likewise.
	* elf/dl-reloc.c: Likewise.
	* elf/dl-version.c: Likewise.
	* elf/do-lookup.h: Likewise.
	* sysdeps/arm/dl-machine.h: Likewise.
	* sysdeps/cris/dl-machine.h: Likewise.
	* sysdeps/hppa/dl-machine.h: Likewise.
	* sysdeps/i386/dl-machine.h: Likewise.
	* sysdeps/m68k/dl-machine.h: Likewise.
	* sysdeps/powerpc/dl-machine.h: Likewise.
	* sysdeps/s390/s390-32/dl-machine.h: Likewise.
	* sysdeps/s390/s390-64/dl-machine.h: Likewise.
	* sysdeps/sh/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc-32/dl-machine.h: Likewise.
	* sysdeps/sparc/sparc-64/dl-machine.h: Likewise.
	* sysdeps/x86_64/dl-machine.h: Likewise.
	* elf/rtld.c: Use INTDEF for _dl_argv.  Use rtld_progrname instead of
	_dl_argv[0].  Use INTUSE with _dl_argv.
	* sysdeps/generic/dl-sysdep.c: Use INTUSE with _dl_argv.
	* sysdeps/generic/ldsodefs.h: Define rtld_progname macro.

3 files changed, 18 insertions, 4 deletions

diff --git a/sysdeps/generic/dl-origin.c b/sysdeps/generic/dl-origin.c
index db990e6d36..b198f70d5d 100644
--- a/sysdeps/generic/dl-origin.c
+++ b/sysdeps/generic/dl-origin.c
@@ -26,6 +26,7 @@
 #include <dl-dst.h>
 
 
+#undef _dl_get_origin
 const char *
 _dl_get_origin (void)
 {
@@ -49,3 +50,4 @@ _dl_get_origin (void)
 
   return result;
 }
+INTDEF(_dl_get_origin)
diff --git a/sysdeps/generic/dl-sysdep.c b/sysdeps/generic/dl-sysdep.c
index 3385226de0..1975fe8a66 100644
--- a/sysdeps/generic/dl-sysdep.c
+++ b/sysdeps/generic/dl-sysdep.c
@@ -47,7 +47,8 @@ extern void __libc_check_standard_fds (void);
 #ifdef NEED_DL_BASE_ADDR
 ElfW(Addr) _dl_base_addr;
 #endif
-int __libc_enable_secure;
+int __libc_enable_secure = 0;
+INTVARDEF(__libc_enable_secure)
 int __libc_multiple_libcs = 0;	/* Defining this here avoids the inclusion
 				   of init-first.  */
 /* This variable contains the lowest stack address ever used.  */
@@ -89,7 +90,7 @@ _dl_sysdep_start (void **start_argptr,
 # define set_seen(tag) seen |= M ((tag)->a_type)
 #endif
 
-  DL_FIND_ARG_COMPONENTS (start_argptr, _dl_argc, _dl_argv, _environ,
+  DL_FIND_ARG_COMPONENTS (start_argptr, _dl_argc, INTUSE(_dl_argv), _environ,
 			  _dl_auxv);
 
   user_entry = (ElfW(Addr)) ENTRY_POINT;
@@ -156,7 +157,7 @@ _dl_sysdep_start (void **start_argptr,
   SEE (EGID, egid);
 #endif
 
-  __libc_enable_secure = uid != euid || gid != egid;
+  INTUSE(__libc_enable_secure) = uid != euid || gid != egid;
 
 #ifndef HAVE_AUX_PAGESIZE
   if (GL(dl_pagesize) == 0)
@@ -186,7 +187,7 @@ _dl_sysdep_start (void **start_argptr,
   /* If this is a SUID program we make sure that FDs 0, 1, and 2 are
      allocated.  If necessary we are doing it ourself.  If it is not
      possible we stop the program.  */
-  if (__builtin_expect (__libc_enable_secure, 0))
+  if (__builtin_expect (INTUSE(__libc_enable_secure), 0))
     __libc_check_standard_fds ();
 
   (*dl_main) (phdr, phnum, &user_entry);
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 08f5829895..4aa5621c19 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -394,9 +394,19 @@ extern struct rtld_global _rtld_local __rtld_local_attribute__;
 /* Parameters passed to the dynamic linker.  */
 extern int _dl_argc;
 extern char **_dl_argv;
+#ifdef _RTLD_LOCAL
+extern char **_dl_argv_internal attribute_hidden;
+# define rtld_progname (INTUSE(_dl_argv)[0])
+#else
+# define rtld_progname _dl_argv[0]
+#endif
 
 /* The array with message we print as a last resort.  */
 extern const char _dl_out_of_memory[];
+#ifdef _RTLD_LOCAL
+/* XXX #ifdef should go away.  */
+extern const char _dl_out_of_memory_internal[] attribute_hidden;
+#endif
 
 
 /* OS-dependent function to open the zero-fill device.  */
@@ -645,6 +655,7 @@ extern void _dl_start_profile_internal (struct link_map *map,
 
 /* The actual functions used to keep book on the calls.  */
 extern void _dl_mcount (ElfW(Addr) frompc, ElfW(Addr) selfpc);
+extern void _dl_mcount_internal (ElfW(Addr) frompc, ElfW(Addr) selfpc);
 
 /* This function is simply a wrapper around the _dl_mcount function
    which does not require a FROMPC parameter since this is the