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

15 files changed, 43 insertions, 680 deletions

diff --git a/dlfcn/Makefile b/dlfcn/Makefile
index 63e7b31b2a..ed20ae5ccd 100644
--- a/dlfcn/Makefile
+++ b/dlfcn/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1995-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 1995-2002, 2003, 2004 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -20,14 +20,13 @@ subdir		:= dlfcn
 headers		:= bits/dlfcn.h dlfcn.h
 extra-libs	:= libdl
 libdl-routines	:= dlopen dlclose dlsym dlvsym dlerror dladdr dladdr1 dlinfo \
-		   dlmopen dlfcn
-routines	:= $(patsubst %,s%,$(filter-out dlfcn,$(libdl-routines)))
+		   dlmopen
+routines	:= $(patsubst %,s%,$(libdl-routines))
 elide-routines.os := $(routines)
 distribute	:= dlopenold.c glreflib1.c glreflib2.c failtestmod.c \
 		   defaultmod1.c defaultmod2.c errmsg1mod.c modatexit.c \
 		   modcxaatexit.c modstatic.c modstatic2.c \
-		   bug-dlsym1-lib1.c bug-dlsym1-lib2.c bug-atexit1-lib.c \
-		   bug-atexit2-lib.c
+		   bug-dlsym1-lib1.c bug-dlsym1-lib2.c
 
 extra-libs-others := libdl
 
@@ -35,21 +34,19 @@ include ../Makeconfig
 
 ifeq ($(versioning),yes)
 libdl-routines	+= dlopenold
-libdl-shared-only-routines := dlopenold dlfcn
+libdl-shared-only-routines := dlopenold
 endif
 
 ifeq (yes,$(build-shared))
 tests = glrefmain failtest tst-dladdr default errmsg1 tstcxaatexit \
-	bug-dlopen1 bug-dlsym1 tst-dlinfo bug-atexit1 bug-atexit2 \
-	bug-atexit3
+	bug-dlopen1 bug-dlsym1 tst-dlinfo
 ifeq (yes,$(have-protected))
 tests += tstatexit
 endif
 endif
 modules-names = glreflib1 glreflib2 failtestmod defaultmod1 defaultmod2 \
 		errmsg1mod modatexit modcxaatexit \
-		bug-dlsym1-lib1 bug-dlsym1-lib2 bug-atexit1-lib \
-		bug-atexit2-lib bug-atexit3-lib
+		bug-dlsym1-lib1 bug-dlsym1-lib2
 
 failtestmod.so-no-z-defs = yes
 glreflib2.so-no-z-defs = yes
@@ -63,12 +60,16 @@ tststatic-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)elf
 tststatic2-ENV = LD_LIBRARY_PATH=$(objpfx):$(common-objpfx):$(common-objpfx)elf
 endif
 
-extra-test-objs += $(modules-names:=.os)
+extra-objs += $(modules-names:=.os)
 generated := $(modules-names:=.so)
 
 include ../Rules
 
+LDFLAGS-dl.so = -Wl,-dynamic-linker,$(slibdir)/$(rtld-installed-name)
+
 test-modules = $(addprefix $(objpfx),$(addsuffix .so,$(modules-names)))
+$(test-modules): $(objpfx)%.so: $(objpfx)%.os $(common-objpfx)shlib.lds
+	$(build-module)
 
 ifeq ($(build-shared),yes)
 # Build all the modules even when not actually running test programs.
@@ -126,22 +127,6 @@ $(objpfx)bug-dlsym1-lib1.so: $(objpfx)bug-dlsym1-lib2.so \
 $(objpfx)bug-dlsym1-lib2.so: $(common-objpfx)libc.so \
 			     $(common-objpfx)libc_nonshared.a
 
-$(objpfx)bug-atexit1: $(libdl)
-$(objpfx)bug-atexit1.out: $(objpfx)bug-atexit1-lib.so
-$(objpfx)bug-atexit1-lib.so: $(common-objpfx)libc.so \
-			     $(common-objpfx)libc_nonshared.a
-
-$(objpfx)bug-atexit2: $(libdl)
-$(objpfx)bug-atexit2.out: $(objpfx)bug-atexit2-lib.so
-$(objpfx)bug-atexit2-lib.so: $(common-objpfx)libc.so \
-			     $(common-objpfx)libc_nonshared.a
-
-LDLIBS-bug-atexit3-lib.so = -lstdc++ -lgcc_eh $(common-objpfx)elf/ld.so \
-			    $(common-objpfx)libc_nonshared.a
-$(objpfx)bug-atexit3: $(libdl)
-$(objpfx)bug-atexit3.out: $(objpfx)bug-atexit3-lib.so
-$(objpfx)bug-atexit3-lib.so: $(common-objpfx)libc.so \
-			     $(common-objpfx)libc_nonshared.a
 
 
 # Depend on libc.so so a DT_NEEDED is generated in the shared objects.
diff --git a/dlfcn/bug-atexit1-lib.c b/dlfcn/bug-atexit1-lib.c
deleted file mode 100644
index 715bb40b23..0000000000
--- a/dlfcn/bug-atexit1-lib.c
+++ /dev/null
@@ -1,375 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-static int next;
-
-void
-f00 (void)
-{
-  puts ("f00");
-  if (next-- != 0)
-    _exit (1);
-}
-
-void
-f01 (void)
-{
-  puts ("f01");
-  if (next-- != 1)
-    _exit (1);
-}
-
-void
-f02 (void)
-{
-  puts ("f02");
-  if (next-- != 2)
-    _exit (1);
-}
-
-void
-f03 (void)
-{
-  puts ("f03");
-  if (next-- != 3)
-    _exit (1);
-}
-
-void
-f04 (void)
-{
-  puts ("f04");
-  if (next-- != 4)
-    _exit (1);
-}
-
-void
-f05 (void)
-{
-  puts ("f05");
-  if (next-- != 5)
-    _exit (1);
-}
-
-void
-f06 (void)
-{
-  puts ("f06");
-  if (next-- != 6)
-    _exit (1);
-}
-
-void
-f07 (void)
-{
-  puts ("f07");
-  if (next-- != 7)
-    _exit (1);
-}
-
-void
-f08 (void)
-{
-  puts ("f08");
-  if (next-- != 8)
-    _exit (1);
-}
-
-void
-f09 (void)
-{
-  puts ("f09");
-  if (next-- != 9)
-    _exit (1);
-}
-
-void
-f10 (void)
-{
-  puts ("f10");
-  if (next-- != 10)
-    _exit (1);
-}
-
-void
-f11 (void)
-{
-  puts ("f11");
-  if (next-- != 11)
-    _exit (1);
-}
-
-void
-f12 (void)
-{
-  puts ("f12");
-  if (next-- != 12)
-    _exit (1);
-}
-
-void
-f13 (void)
-{
-  puts ("f13");
-  if (next-- != 13)
-    _exit (1);
-}
-
-void
-f14 (void)
-{
-  puts ("f14");
-  if (next-- != 14)
-    _exit (1);
-}
-
-void
-f15 (void)
-{
-  puts ("f15");
-  if (next-- != 15)
-    _exit (1);
-}
-
-void
-f16 (void)
-{
-  puts ("f16");
-  if (next-- != 16)
-    _exit (1);
-}
-
-void
-f17 (void)
-{
-  puts ("f17");
-  if (next-- != 17)
-    _exit (1);
-}
-
-void
-f18 (void)
-{
-  puts ("f18");
-  if (next-- != 18)
-    _exit (1);
-}
-
-void
-f19 (void)
-{
-  puts ("f19");
-  if (next-- != 19)
-    _exit (1);
-}
-
-void
-f20 (void)
-{
-  puts ("f20");
-  if (next-- != 20)
-    _exit (1);
-}
-
-void
-f21 (void)
-{
-  puts ("f21");
-  if (next-- != 21)
-    _exit (1);
-}
-
-void
-f22 (void)
-{
-  puts ("f22");
-  if (next-- != 22)
-    _exit (1);
-}
-
-void
-f23 (void)
-{
-  puts ("f23");
-  if (next-- != 23)
-    _exit (1);
-}
-
-void
-f24 (void)
-{
-  puts ("f24");
-  if (next-- != 24)
-    _exit (1);
-}
-
-void
-f25 (void)
-{
-  puts ("f25");
-  if (next-- != 25)
-    _exit (1);
-}
-
-void
-f26 (void)
-{
-  puts ("f26");
-  if (next-- != 26)
-    _exit (1);
-}
-
-void
-f27 (void)
-{
-  puts ("f27");
-  if (next-- != 27)
-    _exit (1);
-}
-
-void
-f28 (void)
-{
-  puts ("f28");
-  if (next-- != 28)
-    _exit (1);
-}
-
-void
-f29 (void)
-{
-  puts ("f29");
-  if (next-- != 29)
-    _exit (1);
-}
-
-void
-f30 (void)
-{
-  puts ("f30");
-  if (next-- != 30)
-    _exit (1);
-}
-
-void
-f31 (void)
-{
-  puts ("f31");
-  if (next-- != 31)
-    _exit (1);
-}
-
-void
-f32 (void)
-{
-  puts ("f32");
-  if (next-- != 32)
-    _exit (1);
-}
-
-void
-f33 (void)
-{
-  puts ("f33");
-  if (next-- != 33)
-    _exit (1);
-}
-
-void
-f34 (void)
-{
-  puts ("f34");
-  if (next-- != 34)
-    _exit (1);
-}
-
-void
-f35 (void)
-{
-  puts ("f35");
-  if (next-- != 35)
-    _exit (1);
-}
-
-void
-f36 (void)
-{
-  puts ("f36");
-  if (next-- != 36)
-    _exit (1);
-}
-
-void
-f37 (void)
-{
-  puts ("f37");
-  if (next-- != 37)
-    _exit (1);
-}
-
-void
-f38 (void)
-{
-  puts ("f38");
-  if (next-- != 38)
-    _exit (1);
-}
-
-void
-f39 (void)
-{
-  puts ("f39");
-  if (next-- != 39)
-    _exit (1);
-}
-
-void
-foo (void)
-{
-  atexit (f00);
-  atexit (f01);
-  atexit (f02);
-  atexit (f03);
-  atexit (f04);
-  atexit (f05);
-  atexit (f06);
-  atexit (f07);
-  atexit (f08);
-  atexit (f09);
-
-  atexit (f10);
-  atexit (f11);
-  atexit (f12);
-  atexit (f13);
-  atexit (f14);
-  atexit (f15);
-  atexit (f16);
-  atexit (f17);
-  atexit (f18);
-  atexit (f19);
-
-  atexit (f20);
-  atexit (f21);
-  atexit (f22);
-  atexit (f23);
-  atexit (f24);
-  atexit (f25);
-  atexit (f26);
-  atexit (f27);
-  atexit (f28);
-  atexit (f29);
-
-  atexit (f30);
-  atexit (f31);
-  atexit (f32);
-  atexit (f33);
-  atexit (f34);
-  atexit (f35);
-  atexit (f36);
-  atexit (f37);
-  atexit (f38);
-  atexit (f39);
-
-  next = 39;
-}
diff --git a/dlfcn/bug-atexit1.c b/dlfcn/bug-atexit1.c
deleted file mode 100644
index e2d1d2f776..0000000000
--- a/dlfcn/bug-atexit1.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Derived from a test case in
-   http://sourceware.org/bugzilla/show_bug.cgi?id=1158.  */
-#include <dlfcn.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static int
-do_test (void)
-{
-  for (int i = 0; i < 2; ++i)
-    {
-      void *dso = dlopen ("$ORIGIN/bug-atexit1-lib.so", RTLD_NOW);
-      void (*fn) (void) = (void (*) (void)) dlsym (dso, "foo");
-      fn ();
-      dlclose (dso);
-      puts ("round done");
-    }
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/dlfcn/bug-atexit2-lib.c b/dlfcn/bug-atexit2-lib.c
deleted file mode 100644
index ca39657566..0000000000
--- a/dlfcn/bug-atexit2-lib.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-void
-fx (void)
-{
-  puts ("At exit fx");
-}
-
-void
-foo (void)
-{
-  atexit (fx);
-}
diff --git a/dlfcn/bug-atexit2.c b/dlfcn/bug-atexit2.c
deleted file mode 100644
index 15e9f7aa01..0000000000
--- a/dlfcn/bug-atexit2.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Derived from a test case in
-   http://sourceware.org/bugzilla/show_bug.cgi?id=1158.  */
-#include <dlfcn.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-static int next = 3;
-
-static void
-f1 (void)
-{
-  puts ("f1");
-  if (next-- != 1)
-    _exit (1);
-}
-
-static void
-f2 (void)
-{
-  puts ("f2");
-  if (next-- != 2)
-    _exit (1);
-}
-
-static void
-f3 (void)
-{
-  puts ("f3");
-  if (next-- != 3)
-    _exit (1);
-}
-
-static int
-do_test (void)
-{
-  atexit (f1);
-
-  void *dso = dlopen ("$ORIGIN/bug-atexit2-lib.so", RTLD_NOW);
-  void (*fn) (void) = (void (*) (void)) dlsym (dso, "foo");
-  fn ();
-
-  atexit (f2);
-
-  dlclose (dso);
-
-  atexit (f3);
-
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/dlfcn/bug-atexit3-lib.cc b/dlfcn/bug-atexit3-lib.cc
deleted file mode 100644
index 3d01ea81d2..0000000000
--- a/dlfcn/bug-atexit3-lib.cc
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <unistd.h>
-
-struct statclass
-{
-  statclass()
-  {
-    write (1, "statclass\n", 10);
-  }
-  ~statclass()
-  {
-    write (1, "~statclass\n", 11);
-  }
-};
-
-struct extclass
-{
-  ~extclass()
-  {
-    static statclass var;
-  }
-};
-
-extclass globvar;
diff --git a/dlfcn/bug-atexit3.c b/dlfcn/bug-atexit3.c
deleted file mode 100644
index 897eca8a86..0000000000
--- a/dlfcn/bug-atexit3.c
+++ /dev/null
@@ -1,18 +0,0 @@
-#include <dlfcn.h>
-#include <stdio.h>
-
-static int
-do_test (void)
-{
-  void *handle = dlopen ("$ORIGIN/bug-atexit3-lib.so", RTLD_LAZY);
-  if (handle == NULL)
-    {
-      printf ("dlopen failed: %s\n", dlerror ());
-      return 1;
-    }
-  dlclose (handle);
-  return 0;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
diff --git a/dlfcn/dlclose.c b/dlfcn/dlclose.c
index 5a344f31ca..3ddedcffbe 100644
--- a/dlfcn/dlclose.c
+++ b/dlfcn/dlclose.c
@@ -19,7 +19,6 @@
    02111-1307 USA.  */
 
 #include <dlfcn.h>
-#include <ldsodefs.h>
 
 #if !defined SHARED && defined IS_IN_libdl
 
@@ -34,7 +33,7 @@ dlclose (void *handle)
 static void
 dlclose_doit (void *handle)
 {
-  GLRO(dl_close) (handle);
+  _dl_close (handle);
 }
 
 int
diff --git a/dlfcn/dlerror.c b/dlfcn/dlerror.c
index 7ea31d4392..8789f4f68b 100644
--- a/dlfcn/dlerror.c
+++ b/dlfcn/dlerror.c
@@ -1,5 +1,5 @@
 /* Return error detail for failing <dlfcn.h> functions.
-   Copyright (C) 1995-2000,2002,2003,2004,2005 Free Software Foundation, Inc.
+   Copyright (C) 1995-2000,2002,2003,2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -19,7 +19,6 @@
 
 #include <dlfcn.h>
 #include <libintl.h>
-#include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -41,7 +40,6 @@ struct dl_action_result
   {
     int errcode;
     int returned;
-    bool malloced;
     const char *objname;
     const char *errstring;
   };
@@ -156,13 +154,13 @@ _dlerror_run (void (*operate) (void *), void *args)
     {
       /* Free the error string from the last failed command.  This can
 	 happen if `dlerror' was not run after an error was found.  */
-      if (result->malloced)
+      if (strcmp (result->errstring, "out of memory") != 0)
 	free ((char *) result->errstring);
       result->errstring = NULL;
     }
 
   result->errcode = GLRO(dl_catch_error) (&result->objname, &result->errstring,
-					  &result->malloced, operate, args);
+					  operate, args);
 
   /* If no error we mark that no error string is available.  */
   result->returned = result->errstring == NULL;
@@ -182,30 +180,13 @@ init (void)
     static_buf = &last_result;
 }
 
-
-static void
-check_free (struct dl_action_result *rec)
-{
-  if (rec->errstring != NULL
-      && strcmp (rec->errstring, "out of memory") != 0)
-    {
-      /* We can free the string only if the allocation happened in the
-	 C library used by the dynamic linker.  This means, it is
-	 always the C library in the base namespave.  */
-      struct link_map *map = NULL;
-      Dl_info info;
-      if (_dl_addr (check_free, &info, &map, NULL) != 0
-	  && map != NULL && map->l_ns == 0)
-	free ((char *) rec->errstring);
-    }
-}
-
-
 static void
 __attribute__ ((destructor))
 fini (void)
 {
-  check_free (&last_result);
+  if (last_result.errstring != NULL
+      && strcmp (last_result.errstring, "out of memory") != 0)
+    free ((char *) last_result.errstring);
 }
 
 
@@ -213,7 +194,11 @@ fini (void)
 static void
 free_key_mem (void *mem)
 {
-  check_free ((struct dl_action_result *) mem);
+  struct dl_action_result *result = (struct dl_action_result *) mem;
+
+  if (result->errstring != NULL
+      && strcmp (result->errstring, "out of memory") != 0)
+    free ((char *) result->errstring);
 
   free (mem);
   __libc_setspecific (key, NULL);
diff --git a/dlfcn/dlfcn.c b/dlfcn/dlfcn.c
deleted file mode 100644
index 1ee225ba47..0000000000
--- a/dlfcn/dlfcn.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/* Load a shared object at run time.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <dlfcn.h>
-
-
-int __dlfcn_argc attribute_hidden;
-char **__dlfcn_argv attribute_hidden;
-
-
-static void
-init (int argc, char *argv[])
-{
-  __dlfcn_argc = argc;
-  __dlfcn_argv = argv;
-}
-
-static void (*const init_array []) (int argc, char *argv[])
-     __attribute__ ((section (".init_array"), aligned (sizeof (void *))))
-     __attribute_used__ =
-{
-  init
-};
diff --git a/dlfcn/dlfcn.h b/dlfcn/dlfcn.h
index 7e373eddf9..42c25b8b63 100644
--- a/dlfcn/dlfcn.h
+++ b/dlfcn/dlfcn.h
@@ -1,6 +1,5 @@
 /* User functions for run-time dynamic loading.
-   Copyright (C) 1995-1999,2000,2001,2003,2004,2006
-	Free Software Foundation, Inc.
+   Copyright (C) 1995-1999,2000,2001,2003,2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -136,8 +135,6 @@ enum
        store the `struct link_map *' for HANDLE there.  */
     RTLD_DI_LINKMAP = 2,
 
-    RTLD_DI_CONFIGADDR = 3,	/* Unsupported, defined by Solaris.  */
-
     /* Treat ARG as `Dl_serinfo *' (see below), and fill in to describe the
        directories that will be searched for dependencies of this object.
        RTLD_DI_SERINFOSIZE fills in just the `dls_cnt' and `dls_size'
@@ -150,21 +147,7 @@ enum
        expand $ORIGIN in this shared object's dependency file names.  */
     RTLD_DI_ORIGIN = 6,
 
-    RTLD_DI_PROFILENAME = 7,	/* Unsupported, defined by Solaris.  */
-    RTLD_DI_PROFILEOUT = 8,	/* Unsupported, defined by Solaris.  */
-
-    /* Treat ARG as `size_t *', and store there the TLS module ID
-       of this object's PT_TLS segment, as used in TLS relocations;
-       store zero if this object does not define a PT_TLS segment.  */
-    RTLD_DI_TLS_MODID = 9,
-
-    /* Treat ARG as `void **', and store there a pointer to the calling
-       thread's TLS block corresponding to this object's PT_TLS segment.
-       Store a null pointer if this object does not define a PT_TLS
-       segment, or if the calling thread has not allocated a block for it.  */
-    RTLD_DI_TLS_DATA = 10,
-
-    RTLD_DI_MAX = 10,
+    RTLD_DI_CONFIGADDR = 3	/* Unsupported, defined by Solaris.  */
   };
 
 
diff --git a/dlfcn/dlinfo.c b/dlfcn/dlinfo.c
index 20aa9504fb..44af55a303 100644
--- a/dlfcn/dlinfo.c
+++ b/dlfcn/dlinfo.c
@@ -1,5 +1,5 @@
 /* dlinfo -- Get information from the dynamic linker.
-   Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -32,10 +32,6 @@ dlinfo (void *handle, int request, void *arg)
 
 #else
 
-# ifdef USE_TLS
-#  include <dl-tls.h>
-# endif
-
 struct dlinfo_args
 {
   ElfW(Addr) caller;
@@ -58,8 +54,9 @@ dlinfo_doit (void *argsblock)
       /* Find the highest-addressed object that CALLER is not below.  */
       for (nsid = 0; nsid < DL_NNS; ++nsid)
 	for (l = GL(dl_ns)[nsid]._ns_loaded; l != NULL; l = l->l_next)
-	  if (caller >= l->l_map_start && caller < l->l_map_end
-	      && (l->l_contiguous || _dl_addr_inside_object (l, caller)))
+	  if (caller >= l->l_map_start && caller < l->l_map_end)
+	    /* There must be exactly one DSO for the range of the virtual
+	       memory.  Otherwise something is really broken.  */
 	    break;
 
       if (l == NULL)
@@ -93,24 +90,6 @@ RTLD_SELF used in code not dynamically loaded"));
     case RTLD_DI_ORIGIN:
       strcpy (args->arg, l->l_origin);
       break;
-
-    case RTLD_DI_TLS_MODID:
-      *(size_t *) args->arg = 0;
-#ifdef USE_TLS
-      *(size_t *) args->arg = l->l_tls_modid;
-#endif
-      break;
-
-    case RTLD_DI_TLS_DATA:
-      {
-	void *data = NULL;
-#ifdef USE_TLS
-	if (l->l_tls_modid != 0)
-	  data = _dl_tls_get_addr_soft (l);
-#endif
-	*(void **) args->arg = data;
-	break;
-      }
     }
 }
 
diff --git a/dlfcn/dlmopen.c b/dlfcn/dlmopen.c
index 0c6915493b..5fd6543655 100644
--- a/dlfcn/dlmopen.c
+++ b/dlfcn/dlmopen.c
@@ -1,5 +1,5 @@
 /* Load a shared object at run time.
-   Copyright (C) 1995-2000,2003,2004,2006 Free Software Foundation, Inc.
+   Copyright (C) 1995,96,97,98,99,2000,2003,2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -21,7 +21,6 @@
 #include <errno.h>
 #include <libintl.h>
 #include <stddef.h>
-#include <unistd.h>
 #include <ldsodefs.h>
 
 #if !defined SHARED && defined IS_IN_libdl
@@ -55,24 +54,15 @@ dlmopen_doit (void *a)
 
   /* Non-shared code has no support for multiple namespaces.  */
   if (args->nsid != LM_ID_BASE)
-    {
 # ifdef SHARED
-      /* If trying to open the link map for the main executable the namespace
-	 must be the main one.  */
-      if (args->file == NULL)
+    /* If trying to open the link map for the main executable the namespace
+       must be the main one.  */
+    if (args->file == NULL)
 # endif
-	GLRO(dl_signal_error) (EINVAL, NULL, NULL, N_("invalid namespace"));
-
-      /* It makes no sense to use RTLD_GLOBAL when loading a DSO into
-	 a namespace other than the base namespace.  */
-      if (__builtin_expect (args->mode & RTLD_GLOBAL, 0))
-	GLRO(dl_signal_error) (EINVAL, NULL, NULL, N_("invalid mode"));
-    }
-
-  args->new = GLRO(dl_open) (args->file ?: "", args->mode | __RTLD_DLOPEN,
-			     args->caller,
-			     args->nsid, __dlfcn_argc, __dlfcn_argv,
-			     __environ);
+      GLRO(dl_signal_error) (EINVAL, NULL, NULL, N_("invalid namespace"));
+
+  args->new = _dl_open (args->file ?: "", args->mode | __RTLD_DLOPEN,
+			args->caller, args->nsid);
 }
 
 
diff --git a/dlfcn/dlopen.c b/dlfcn/dlopen.c
index bffb512aa3..6381ffc9b1 100644
--- a/dlfcn/dlopen.c
+++ b/dlfcn/dlopen.c
@@ -1,5 +1,5 @@
 /* Load a shared object at run time.
-   Copyright (C) 1995-2000,2003,2004,2005 Free Software Foundation, Inc.
+   Copyright (C) 1995,96,97,98,99,2000,2003,2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -18,10 +18,7 @@
    02111-1307 USA.  */
 
 #include <dlfcn.h>
-#include <libintl.h>
 #include <stddef.h>
-#include <unistd.h>
-#include <ldsodefs.h>
 
 #if !defined SHARED && defined IS_IN_libdl
 
@@ -59,14 +56,8 @@ dlopen_doit (void *a)
 {
   struct dlopen_args *args = (struct dlopen_args *) a;
 
-  if (args->mode & ~(RTLD_BINDING_MASK | RTLD_NOLOAD | RTLD_DEEPBIND
-		     | RTLD_GLOBAL | RTLD_LOCAL | RTLD_NODELETE))
-    GLRO(dl_signal_error) (0, NULL, NULL, _("invalid mode parameter"));
-
-  args->new = GLRO(dl_open) (args->file ?: "", args->mode | __RTLD_DLOPEN,
-			     args->caller,
-			     args->file == NULL ? LM_ID_BASE : NS,
-			     __dlfcn_argc, __dlfcn_argv, __environ);
+  args->new = _dl_open (args->file ?: "", args->mode | __RTLD_DLOPEN,
+			args->caller, args->file == NULL ? LM_ID_BASE : NS);
 }
 
 
diff --git a/dlfcn/dlopenold.c b/dlfcn/dlopenold.c
index 8dae1c40ce..148716cdb0 100644
--- a/dlfcn/dlopenold.c
+++ b/dlfcn/dlopenold.c
@@ -19,8 +19,6 @@
 
 #include <dlfcn.h>
 #include <stddef.h>
-#include <unistd.h>
-#include <ldsodefs.h>
 
 /* This file is for compatibility with glibc 2.0.  Compile it only if
    versioning is used.  */
@@ -52,10 +50,8 @@ dlopen_doit (void *a)
 {
   struct dlopen_args *args = (struct dlopen_args *) a;
 
-  args->new = GLRO(dl_open) (args->file ?: "", args->mode | __RTLD_DLOPEN,
-			     args->caller,
-			     args->file == NULL ? LM_ID_BASE : NS,
-			     __dlfcn_argc, __dlfcn_argv, __environ);
+  args->new = _dl_open (args->file ?: "", args->mode | __RTLD_DLOPEN,
+			args->caller, args->file == NULL ? LM_ID_BASE : NS);
 }
 
 extern void *__dlopen_nocheck (const char *file, int mode);