bfd/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3831
	* elf-bfd.h (bfd_elf_link_mark_dynamic_symbol): Add an
	argument, Elf_Internal_Sym *.

	* elflink.c (bfd_elf_link_mark_dynamic_symbol): Mark a data
	symbol dynamic if info->dynamic_data is TRUE.
	(bfd_elf_record_link_assignment): Updated call to
	bfd_elf_record_link_assignment.
	(_bfd_elf_merge_symbol): Likewise.  Always call
	bfd_elf_link_mark_dynamic_symbol.

include/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3831
	* bfdlink.h (bfd_link_info): Rename dynamic to dynamic_list.
	Add dynamic and dynamic_data.

ld/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3831
	* NEWS: Mention -Bsymbolic-functions, --dynamic-list-data and
	--dynamic-list-cpp-new.

	* ld.texinfo: Document -Bsymbolic-functions, --dynamic-list-data
	and --dynamic-list-cpp-new.

	* ldlang.c (lang_append_dynamic_list_cpp_new): New.
	(lang_process): Change link_info.dynamic to
	link_info.dynamic_list.
	(lang_append_dynamic_list): Likewise.
	* ldmain.c (main): Likewise.  Initialize link_info.dynamic and
	link_info.dynamic_data to FALSE.

	* ldlang.h (lang_append_dynamic_list_cpp_new): New.

	* lexsup.c (option_values): Add OPTION_DYNAMIC_LIST_DATA and
	OPTION_DYNAMIC_LIST_CPP_NEW.
	(ld_options): Add entries for -Bsymbolic-functions,
	--dynamic-list-data and --dynamic-list-cpp-new.  Make
	-Bsymbolic-functions an alias of --dynamic-list-data.
	(parse_args): Change link_info.dynamic to link_info.dynamic_list.
	Set link_info.dynamic to TRUE for --dynamic-list and
	--dynamic-list-cpp-typeinfo.  Handle --dynamic-list-data and
	--dynamic-list-cpp-new.

ld/testsuite/

2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/3831
	* ld-elf/del.cc: New.
	* ld-elf/dl5.cc: Likewise.
	* ld-elf/dl5.out: Likewise.
	* ld-elf/new.cc: Likewise.

	* ld-elf/shared.exp: Add tests for --dynamic-list-data and
	 --dynamic-list-cpp-new.

bfd/ChangeLog

@@ -1,3 +1,16 @@
+2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/3831
+	* elf-bfd.h (bfd_elf_link_mark_dynamic_symbol): Add an
+	argument, Elf_Internal_Sym *.
+
+	* elflink.c (bfd_elf_link_mark_dynamic_symbol): Mark a data
+	symbol dynamic if info->dynamic_data is TRUE.
+	(bfd_elf_record_link_assignment): Updated call to
+	bfd_elf_record_link_assignment.
+	(_bfd_elf_merge_symbol): Likewise.  Always call
+	bfd_elf_link_mark_dynamic_symbol.
+
 2076-01-12  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* Makefile.am (BFD_LIBS): Removed.

bfd/elf-bfd.h

@@ -1832,7 +1832,8 @@ extern int bfd_elf_link_record_local_dynamic_symbol
   (struct bfd_link_info *, bfd *, long);
 
 extern void bfd_elf_link_mark_dynamic_symbol
-  (struct bfd_link_info *, struct elf_link_hash_entry *);
+  (struct bfd_link_info *, struct elf_link_hash_entry *,
+   Elf_Internal_Sym *);
 
 extern bfd_boolean _bfd_elf_close_and_cleanup
   (bfd *);

bfd/elflink.c

@@ -438,14 +438,22 @@ bfd_elf_link_record_dynamic_symbol (struct bfd_link_info *info,
 
 void
 bfd_elf_link_mark_dynamic_symbol (struct bfd_link_info *info,
-				  struct elf_link_hash_entry *h)
+				  struct elf_link_hash_entry *h,
+				  Elf_Internal_Sym *sym)
 {
-  struct bfd_elf_dynamic_list *d = info->dynamic;
+  struct bfd_elf_dynamic_list *d = info->dynamic_list;
 
-  if (d == NULL || info->relocatable)
+  /* It may be called more than once on the same H.  */
+  if(h->dynamic || info->relocatable)
     return;
 
-  if ((*d->match) (&d->head, NULL, h->root.root.string))
+  if ((info->dynamic_data
+       && (h->type == STT_OBJECT
+	   || (sym != NULL
+	       && ELF_ST_TYPE (sym->st_info) == STT_OBJECT)))
+      || (d != NULL 
+	  && h->root.type == bfd_link_hash_new
+	  && (*d->match) (&d->head, NULL, h->root.root.string)))
     h->dynamic = 1;
 }
 
@@ -483,7 +491,7 @@ bfd_elf_record_link_assignment (bfd *output_bfd,
 
   if (h->root.type == bfd_link_hash_new)
     {
-      bfd_elf_link_mark_dynamic_symbol (info, h);
+      bfd_elf_link_mark_dynamic_symbol (info, h, NULL);
       h->non_elf = 0;
     }
 
@@ -861,13 +869,17 @@ _bfd_elf_merge_symbol (bfd *abfd,
 	 || h->root.type == bfd_link_hash_warning)
     h = (struct elf_link_hash_entry *) h->root.u.i.link;
 
+  /* We have to check it for every instance since the first few may be
+     refereences and not all compilers emit symbol type for undefined
+     symbols.  */
+  bfd_elf_link_mark_dynamic_symbol (info, h, sym);
+
   /* If we just created the symbol, mark it as being an ELF symbol.
      Other than that, there is nothing to do--there is no merge issue
      with a newly defined symbol--so we just return.  */
 
   if (h->root.type == bfd_link_hash_new)
     {
-      bfd_elf_link_mark_dynamic_symbol (info, h);
       h->non_elf = 0;
       return TRUE;
     }

include/ChangeLog

@@ -1,10 +1,16 @@
+2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/3831
+	* bfdlink.h (bfd_link_info): Rename dynamic to dynamic_list.
+	Add dynamic and dynamic_data. 
+
 2006-12-05  Michael Tautschnig  <tautschn@model.in.tum.de>
 	    Nick Clifton  <nickc@redhat.com>
 
 	* ansidecl.h (ATTRIBUTE_PACKED): Define.
 
 2006-11-30  Andrew Stubbs  <andrew.stubbs@st.com>
-            J"orn Rennecke <joern.rennecke@st.com>
+	    J"orn Rennecke <joern.rennecke@st.com>
 
 	PR driver/29931
 	* libiberty.h (make_relative_prefix_ignore_links): Declare.

include/bfdlink.h

@@ -340,6 +340,13 @@ struct bfd_link_info
      caching ELF symbol buffer.  */
   unsigned int reduce_memory_overheads: 1;
 
+  /* TRUE if all data symbols should be dynamic.  */
+   unsigned int dynamic_data: 1;
+
+  /* TRUE if some symbols have to be dynamic, controlled by
+     --dynamic-list command line options.  */
+  unsigned int dynamic: 1;
+
   /* What to do with unresolved symbols in an object file.
      When producing executables the default is GENERATE_ERROR.
      When producing shared libraries the default is IGNORE.  The
@@ -440,7 +447,7 @@ struct bfd_link_info
   bfd_vma relro_start, relro_end;
 
   /* List of symbols should be dynamic.  */
-  struct bfd_elf_dynamic_list *dynamic;
+  struct bfd_elf_dynamic_list *dynamic_list;
 };
 
 /* This structures holds a set of callback functions.  These are

ld/ChangeLog

@@ -1,3 +1,31 @@
+2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/3831
+	* NEWS: Mention -Bsymbolic-functions, --dynamic-list-data and
+	--dynamic-list-cpp-new.
+
+	* ld.texinfo: Document -Bsymbolic-functions, --dynamic-list-data
+	and --dynamic-list-cpp-new.
+
+	* ldlang.c (lang_append_dynamic_list_cpp_new): New.
+	(lang_process): Change link_info.dynamic to
+	link_info.dynamic_list.
+	(lang_append_dynamic_list): Likewise.
+	* ldmain.c (main): Likewise.  Initialize link_info.dynamic and
+	link_info.dynamic_data to FALSE.
+
+	* ldlang.h (lang_append_dynamic_list_cpp_new): New.
+
+	* lexsup.c (option_values): Add OPTION_DYNAMIC_LIST_DATA and
+	OPTION_DYNAMIC_LIST_CPP_NEW.
+	(ld_options): Add entries for -Bsymbolic-functions,
+	--dynamic-list-data and --dynamic-list-cpp-new.  Make
+	-Bsymbolic-functions an alias of --dynamic-list-data.
+	(parse_args): Change link_info.dynamic to link_info.dynamic_list.
+	Set link_info.dynamic to TRUE for --dynamic-list and
+	--dynamic-list-cpp-typeinfo.  Handle --dynamic-list-data and
+	--dynamic-list-cpp-new.
+
 2007-01-11  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* emultempl/elf-generic.em (gdl_map_segments): Only allow header

ld/NEWS

@@ -1,4 +1,9 @@
 -*- text -*-
+* ELF: Add -Bsymbolic-functions, --dynamic-list-cpp-new, which puts C++
+  operator new and delete on the dynamic list, and --dynamic-list-data,
+  builtin list for --dynamic-list, which puts global data symbols on the
+  dynamic list.
+
 * Add support for x86_64 PE+ target.
 
 * Add support for Score target.

ld/ld.texinfo

@@ -1130,6 +1130,14 @@ for a program linked against a shared library to override the definition
 within the shared library.  This option is only meaningful on ELF
 platforms which support shared libraries.
 
+@kindex -Bsymbolic-functions
+@item -Bsymbolic-functions
+When creating a shared library, bind references to global function
+symbols to the definition within the shared library, if any. 
+@option{-Bsymbolic-functions} is an alias for @option{--dynamic-list-data}.
+This option is only meaningful on ELF platforms which support shared
+libraries.
+
 @kindex --dynamic-list=@var{dynamic-list-file}
 @item --dynamic-list=@var{dynamic-list-file}
 Specify the name of a dynamic list file to the linker.  This is
@@ -1143,6 +1151,15 @@ which support shared libraries.
 The format of the dynamic list is the same as the version node without
 scope and node name.  See @ref{VERSION} for more information.
 
+@kindex --dynamic-list-data
+@item --dynamic-list-data
+Include all global data symbols to the dynamic list.
+
+@kindex --dynamic-list-cpp-new
+@item --dynamic-list-cpp-new
+Provide the builtin dynamic list for C++ operator new and delete.  It
+is mainly useful for building shared libstdc++.
+
 @kindex --dynamic-list-cpp-typeinfo
 @item --dynamic-list-cpp-typeinfo
 Provide the builtin dynamic list for C++ runtime type identification.

ld/ldlang.c

@@ -5634,8 +5634,8 @@ void
 lang_process (void)
 {
   /* Finalize dynamic list.  */
-  if (link_info.dynamic)
-    lang_finalize_version_expr_head (&link_info.dynamic->head);
+  if (link_info.dynamic_list)
+    lang_finalize_version_expr_head (&link_info.dynamic_list->head);
 
   current_target = default_target;
 
@@ -6945,13 +6945,13 @@ lang_add_unique (const char *name)
 void
 lang_append_dynamic_list (struct bfd_elf_version_expr *dynamic)
 {
-  if (link_info.dynamic)
+  if (link_info.dynamic_list)
     {
       struct bfd_elf_version_expr *tail;
       for (tail = dynamic; tail->next != NULL; tail = tail->next)
 	;
-      tail->next = link_info.dynamic->head.list;
-      link_info.dynamic->head.list = dynamic;
+      tail->next = link_info.dynamic_list->head.list;
+      link_info.dynamic_list->head.list = dynamic;
     }
   else
     {
@@ -6960,7 +6960,7 @@ lang_append_dynamic_list (struct bfd_elf_version_expr *dynamic)
       d = xcalloc (1, sizeof *d);
       d->head.list = dynamic;
       d->match = lang_vers_match;
-      link_info.dynamic = d;
+      link_info.dynamic_list = d;
     }
 }
 
@@ -6984,3 +6984,24 @@ lang_append_dynamic_list_cpp_typeinfo (void)
 
   lang_append_dynamic_list (dynamic);
 }
+
+/* Append the list of C++ operator new and delete dynamic symbols to the
+   existing one.  */
+
+void
+lang_append_dynamic_list_cpp_new (void)
+{
+  const char * symbols [] =
+    {
+      "operator new*",
+      "operator delete*"
+    };
+  struct bfd_elf_version_expr *dynamic = NULL;
+  unsigned int i;
+
+  for (i = 0; i < ARRAY_SIZE (symbols); i++)
+    dynamic = lang_new_vers_pattern (dynamic, symbols [i], "C++",
+				     FALSE);
+
+  lang_append_dynamic_list (dynamic);
+}

ld/ldlang.h

@@ -607,6 +607,7 @@ extern void lang_register_vers_node
   (const char *, struct bfd_elf_version_tree *, struct bfd_elf_version_deps *);
 extern void lang_append_dynamic_list (struct bfd_elf_version_expr *);
 extern void lang_append_dynamic_list_cpp_typeinfo (void);
+extern void lang_append_dynamic_list_cpp_new (void);
 bfd_boolean unique_section_p
   (const asection *);
 extern void lang_add_unique

ld/ldmain.c

@@ -318,7 +318,9 @@ main (int argc, char **argv)
   link_info.warn_shared_textrel = FALSE;
   link_info.gc_sections = FALSE;
   link_info.print_gc_sections = FALSE;
-  link_info.dynamic = NULL;
+  link_info.dynamic = FALSE;
+  link_info.dynamic_list = NULL;
+  link_info.dynamic_data = FALSE;
   link_info.reduce_memory_overheads = FALSE;
 
   config.maxpagesize = 0;

ld/lexsup.c

@@ -108,7 +108,9 @@ enum option_values
   OPTION_VERSION_SCRIPT,
   OPTION_VERSION_EXPORTS_SECTION,
   OPTION_DYNAMIC_LIST,
+  OPTION_DYNAMIC_LIST_CPP_NEW,
   OPTION_DYNAMIC_LIST_CPP_TYPEINFO,
+  OPTION_DYNAMIC_LIST_DATA,
   OPTION_WARN_COMMON,
   OPTION_WARN_CONSTRUCTORS,
   OPTION_WARN_FATAL,
@@ -346,6 +348,8 @@ static const struct ld_option ld_options[] =
     '\0', NULL, NULL, ONE_DASH },
   { {"Bsymbolic", no_argument, NULL, OPTION_SYMBOLIC},
     '\0', NULL, N_("Bind global references locally"), ONE_DASH },
+  { {"Bsymbolic-functions", no_argument, NULL, OPTION_DYNAMIC_LIST_DATA},
+    '\0', NULL, N_("Bind global function references locally"), ONE_DASH },
   { {"check-sections", no_argument, NULL, OPTION_CHECK_SECTIONS},
     '\0', NULL, N_("Check section addresses for overlaps (default)"),
     TWO_DASHES },
@@ -503,6 +507,10 @@ static const struct ld_option ld_options[] =
      OPTION_VERSION_EXPORTS_SECTION },
     '\0', N_("SYMBOL"), N_("Take export symbols list from .exports, using\n"
 			   "\t\t\t\tSYMBOL as the version."), TWO_DASHES },
+  { {"dynamic-list-data", no_argument, NULL, OPTION_DYNAMIC_LIST_DATA},
+    '\0', NULL, N_("Add data symbols to dynamic list"), TWO_DASHES },
+  { {"dynamic-list-cpp-new", no_argument, NULL, OPTION_DYNAMIC_LIST_CPP_NEW},
+    '\0', NULL, N_("Use C++ operator new/delete dynamic list"), TWO_DASHES },
   { {"dynamic-list-cpp-typeinfo", no_argument, NULL, OPTION_DYNAMIC_LIST_CPP_TYPEINFO},
     '\0', NULL, N_("Use C++ typeinfo dynamic list"), TWO_DASHES },
   { {"dynamic-list", required_argument, NULL, OPTION_DYNAMIC_LIST},
@@ -1244,8 +1252,17 @@ parse_args (unsigned argc, char **argv)
 	     .exports sections.  */
 	  command_line.version_exports_section = optarg;
 	  break;
+	case OPTION_DYNAMIC_LIST_DATA:
+	  link_info.dynamic_data = TRUE;
+	  link_info.dynamic = TRUE;
+	  break;
 	case OPTION_DYNAMIC_LIST_CPP_TYPEINFO:
 	  lang_append_dynamic_list_cpp_typeinfo ();
+	  link_info.dynamic = TRUE;
+	  break;
+	case OPTION_DYNAMIC_LIST_CPP_NEW:
+	  lang_append_dynamic_list_cpp_new ();
+	  link_info.dynamic = TRUE;
 	  break;
 	case OPTION_DYNAMIC_LIST:
 	  /* This option indicates a small script that only specifies
@@ -1260,6 +1277,7 @@ parse_args (unsigned argc, char **argv)
 	    parser_input = input_dynamic_list;
 	    yyparse ();
 	  }
+	  link_info.dynamic = TRUE;
 	  break;
 	case OPTION_WARN_COMMON:
 	  config.warn_common = TRUE;

ld/testsuite/ChangeLog

@@ -1,3 +1,14 @@
+2007-01-16  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/3831
+	* ld-elf/del.cc: New.
+	* ld-elf/dl5.cc: Likewise.
+	* ld-elf/dl5.out: Likewise.
+	* ld-elf/new.cc: Likewise.
+
+	* ld-elf/shared.exp: Add tests for --dynamic-list-data and
+	 --dynamic-list-cpp-new.
+
 2007-01-12  Hans-Peter Nilsson  <hp@axis.com>
 
 	* ld-elf/header.d: Allow arbitrary lines between "Program Header"

ld/testsuite/ld-elf/del.cc

@@ -0,0 +1,29 @@
+#include <new>
+
+extern "C" void free (void *);
+
+void
+operator delete (void *ptr, const std::nothrow_t&) throw ()
+{
+  if (ptr)
+    free (ptr);
+}
+
+void
+operator delete (void *ptr) throw ()
+{
+  if (ptr)
+    free (ptr);
+}
+
+void
+operator delete[] (void *ptr) throw ()
+{
+  ::operator delete (ptr);
+}
+
+void
+operator delete[] (void *ptr, const std::nothrow_t&) throw ()
+{
+  ::operator delete (ptr);
+}

ld/testsuite/ld-elf/dl5.cc

@@ -0,0 +1,61 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <new>
+
+int pass = 0;
+
+void *
+operator new (size_t sz, const std::nothrow_t&) throw ()
+{
+  void *p;
+  pass++;
+  p = malloc(sz);
+  return p;
+}
+
+void *
+operator new (size_t sz) throw (std::bad_alloc)
+{
+  void *p;
+  pass++;
+  p = malloc(sz);
+  return p;
+}
+
+void
+operator delete (void *ptr) throw ()
+{
+  pass++;
+  if (ptr)
+    free (ptr);
+}
+
+class A 
+{
+public:
+  A() {}
+  ~A() { }
+  int a;
+  int b;
+};
+
+
+int
+main (void)
+{
+  A *bb = new A[10];
+  delete [] bb;
+  bb = new (std::nothrow) A [10];
+  delete [] bb;
+
+  if (pass == 4)
+    {
+      printf ("PASS\n");
+      return 0;
+    }
+  else
+    {
+      printf ("FAIL\n");
+      return 1;
+    }
+}

ld/testsuite/ld-elf/dl5.out

@@ -0,0 +1 @@
+PASS

ld/testsuite/ld-elf/new.cc

@@ -0,0 +1,48 @@
+#include <new>
+#include <exception_defines.h>
+
+using std::bad_alloc;
+
+extern "C" void *malloc (std::size_t);
+extern "C" void abort (void);
+
+void *
+operator new (std::size_t sz, const std::nothrow_t&) throw()
+{
+  void *p;
+
+  /* malloc (0) is unpredictable; avoid it.  */
+  if (sz == 0)
+    sz = 1;
+  p = (void *) malloc (sz);
+  return p;
+}
+
+void *
+operator new (std::size_t sz) throw (std::bad_alloc)
+{
+  void *p;
+
+  /* malloc (0) is unpredictable; avoid it.  */
+  if (sz == 0)
+    sz = 1;
+  p = (void *) malloc (sz);
+  while (p == 0)
+    {
+      ::abort();
+    }
+
+  return p;
+}
+
+void*
+operator new[] (std::size_t sz) throw (std::bad_alloc)
+{
+  return ::operator new(sz);
+}
+
+void *
+operator new[] (std::size_t sz, const std::nothrow_t& nothrow) throw()
+{
+  return ::operator new(sz, nothrow);
+}

ld/testsuite/ld-elf/shared.exp

@@ -72,15 +72,27 @@ set build_tests {
   {"Build libdl2a.so with --dynamic-list=dl2.list"
    "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
    {dl2.c dl2xxx.c} {} "libdl2a.so"}
+  {"Build libdl2a.so with --dynamic-list-data"
+   "-shared -Wl,--dynamic-list-data" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2a.so"}
   {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
    "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
    {dl2.c dl2xxx.c} {} "libdl2b.so"}
+  {"Build libdl2b.so with --dynamic-list-data and dl2xxx.list"
+   "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
+   {dl2.c dl2xxx.c} {} "libdl2b.so"}
   {"Build libdl4a.so with --dynamic-list=dl4.list"
    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
    {dl4.c dl4xxx.c} {} "libdl4a.so"}
+  {"Build libdl4a.so with --dynamic-list-data"
+   "-shared -Wl,--dynamic-list-data" "-fPIC"
+   {dl4.c dl4xxx.c} {} "libdl4a.so"}
   {"Build libdl4b.so with --dynamic-list=dl4.list and dl4xxx.list"
    "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
    {dl4.c dl4xxx.c} {} "libdl4b.so"}
+  {"Build libdl4b.so with --dynamic-list-data and dl4xxx.list"
+   "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
+   {dl4.c dl4xxx.c} {} "libdl4b.so"}
 }
 
 set run_tests {
@@ -120,9 +132,12 @@ set run_tests {
     {"Run hidden libbar.so with versioned libfoo.so"
      "tmpdir/libbarhfoov.so tmpdir/libfoov.so" ""
      {main.c} "hidden" "hidden.out"}
-    {"Run with dlopen on libdl1.so"
+    {"Run dl1 with --dynamic-list=dl1.list and dlopen on libdl1.so"
      "--dynamic-list=dl1.list -ldl" ""
      {dl1main.c} "dl1" "dl1.out"}
+    {"Run dl1 with --dynamic-list-data and dlopen on libdl1.so"
+     "--dynamic-list-data -ldl" ""
+     {dl1main.c} "dl1" "dl1.out"}
     {"Run with libdl2a.so"
      "tmpdir/libdl2a.so" ""
      {dl2main.c} "dl2a" "dl2a.out"}
@@ -156,6 +171,9 @@ set build_cxx_tests {
   {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
    "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
    {dl3.cc} {} "libdl3c.so" "c++"}
+  {"Build libdnew.so with -Bsymbolic-functions -dynamic-list-cpp-new"
+   "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
+   {del.cc new.cc} {} "libnew.so" "c++"}
 }
 
 set run_cxx_tests {
@@ -168,6 +186,9 @@ set run_cxx_tests {
     {"Run with libdl3c.so"
      "tmpdir/libdl3c.so" ""
      {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
+    {"Run with libnew.so"
+     "tmpdir/libnew.so" ""
+     {dl5.cc} "dl5" "dl5.out" "" "c++"}
 }
 
 run_cc_link_tests $build_cxx_tests