Update.

1998-03-14 11:47  H.J. Lu  <hjl@gnu.org>

	* elf/dl-close.c (_dl_close): Stop unmapping the segments after
	unmapping the last loaded segment.

1998-03-14 15:54  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Set base_os for Irix6.
	Correct test for .weakext.

1998-03-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* elf/dl-deps.c (_dl_map_object_deps): Add first parameter
	(new_line) to _dl_debug_message call.

	* locale/programs/linereader.c (lr_token): Return EOF token at EOF.

ChangeLog

@@ -1,3 +1,18 @@
+1998-03-14 11:47  H.J. Lu  <hjl@gnu.org>
+
+	* elf/dl-close.c (_dl_close): Stop unmapping the segments after
+	unmapping the last loaded segment.
+
+1998-03-14 15:54  Ulrich Drepper  <drepper@cygnus.com>
+
+	* configure.in: Set base_os for Irix6.
+	Correct test for .weakext.
+
+1998-03-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>
+
+	* elf/dl-deps.c (_dl_map_object_deps): Add first parameter
+	(new_line) to _dl_debug_message call.
+
 1998-03-14 00:52  Tim Waugh  <tim@cyberelk.demon.co.uk>
 
 	* posix/wordexp.c (parse_param): Perform field-splitting after
@@ -11,8 +26,7 @@
 
 1998-03-14  Ulrich Drepper  <drepper@cygnus.com>
 
-	* locale/programs/linereader.c (lr_token): Return EOF token at
+	* locale/programs/linereader.c (lr_token): Return EOF token at EOF.
-	EOF.
 	(get_toplvl_escape): Correctly terminate loop at EOF.
 	Patch by Cristian Gafton <gafton@redhat.com>.
 

configure.in

@@ -234,6 +234,8 @@ osf* | sunos* | ultrix* | newsos* | dynix* | *bsd*)
   base_os=unix/bsd ;;
 sysv* | isc* | esix* | sco* | minix* | irix4* | linux*)
   base_os=unix/sysv ;;
+irix6*)
+  base_os=unix/sysv/irix6/$os ;;
 solaris[2-9]*)
   base_os=unix/sysv/sysv4 ;;
 none)
@@ -800,8 +802,9 @@ cat > conftest.s <<EOF
 .text
 ${libc_cv_asm_global_directive} foo
 foo:
-.weakext foo
+.weakext bar foo
-.weakext foo, bar
+.weakext baz
+${libc_cv_asm_global_directive} baz
 EOF
   if ${CC-cc} $CFLAGS -c conftest.s 2>/dev/null; then
     libc_cv_asm_weakext_directive=yes

elf/dl-close.c

@@ -80,6 +80,7 @@ _dl_close (struct link_map *map)
 	  /* That was the last reference, and this was a dlopen-loaded
 	     object.  We can unmap it.  */
 	  const ElfW(Phdr) *ph;
+	  const ElfW(Phdr) *eph;
 
 	  if (imap->l_info[DT_FINI])
 	    /* Call its termination function.  */
@@ -99,9 +100,14 @@ _dl_close (struct link_map *map)
 	      _dl_global_scope_end[1] = NULL;
 	    }
 
+	  /* Find the first entry specifying a load command.  We have
+	     to determine this now since the table itself is also loaded.  */
+	  for (eph = imap->l_phdr; eph < imap->l_phdr + imap->l_phnum; ++eph)
+	    if (eph->p_type == PT_LOAD)
+	      break;
+
 	  /* Unmap the segments.  */
-	  for (ph = imap->l_phdr + (imap->l_phnum - 1);
+	  for (ph = imap->l_phdr + (imap->l_phnum - 1); ph >= eph; --ph)
-	       ph >= imap->l_phdr; --ph)
 	    if (ph->p_type == PT_LOAD)
 	      {
 		ElfW(Addr) mapstart = ph->p_vaddr & ~(ph->p_align - 1);

elf/dl-deps.c

@@ -203,7 +203,7 @@ _dl_map_object_deps (struct link_map *map,
 
 		    /* Say that we are about to load an auxiliary library.  */
 		    if (_dl_debug_libs)
-		      _dl_debug_message ("load auxiliary object=",
+		      _dl_debug_message (1, "load auxiliary object=",
 					 strtab + d->d_un.d_val,
 					 " requested by file=",
 					 l->l_name[0]
@@ -226,7 +226,7 @@ _dl_map_object_deps (struct link_map *map,
 		  {
 		    /* Say that we are about to load an auxiliary library.  */
 		    if (_dl_debug_libs)
-		      _dl_debug_message ("load filtered object=",
+		      _dl_debug_message (1, "load filtered object=",
 					 strtab + d->d_un.d_val,
 					 " requested by file=",
 					 l->l_name[0]