bfd/

2006-12-29  H.J. Lu  <hongjiu.lu@intel.com>

	* elflink.c (elf_link_add_object_symbols): Remember the symbol
	size only if it is defined.

ld/testsuite/

2006-12-29  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/wrap.exp: New file.
	* ld-elf/wrap1.c: Likewise.
	* ld-elf/wrap1.out: Likewise.
	* ld-elf/wrap1a.c: Likewise.
	* ld-elf/wrap1b.c: Likewise.

5 files changed, 87 insertions, 0 deletions

diff --git a/ld/testsuite/ld-elf/wrap.exp b/ld/testsuite/ld-elf/wrap.exp
new file mode 100644
index 0000000..5fd57ea
--- /dev/null
+++ b/ld/testsuite/ld-elf/wrap.exp
@@ -0,0 +1,54 @@
+# Expect script for wrap ELF tests.
+#   Copyright 2006 Free Software Foundation, Inc.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program 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 General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+#
+
+# Exclude non-ELF targets.
+
+if ![is_elf_format] {
+    return
+}
+
+# The following tests require running the executable generated by ld.
+if ![isnative] {
+    return
+}
+
+# Check if compiler works
+if { [which $CC] == 0 } {
+    return
+}
+
+set build_tests {
+  {"Build libwrap1a.so"
+   "-shared" "-fPIC"
+   {wrap1a.c} {} "libwrap1a.so"}
+  {"Build libwrap1b.so"
+   "-shared tmpdir/libwrap1a.so" "-fPIC"
+   {wrap1b.c} {} "libwrap1b.so"}
+}
+
+set run_tests {
+    {"Run with libwrap1a.so and libwrap1b.so"
+     "--wrap par tmpdir/libwrap1a.so tmpdir/libwrap1b.so" ""
+     {wrap1.c} "wrap1" "wrap1.out"}
+    {"Run with libwrap1b.so and libwrap1a.so"
+     "--wrap par tmpdir/libwrap1b.so tmpdir/libwrap1a.so" ""
+     {wrap1.c} "wrap1" "wrap1.out"}
+}
+
+run_cc_link_tests $build_tests
+run_ld_link_exec_tests [] $run_tests
diff --git a/ld/testsuite/ld-elf/wrap1.c b/ld/testsuite/ld-elf/wrap1.c
new file mode 100644
index 0000000..1ff250e
--- /dev/null
+++ b/ld/testsuite/ld-elf/wrap1.c
@@ -0,0 +1,8 @@
+extern void par (void);
+
+int
+main (void)
+{
+  par ();
+  return 0;
+}
diff --git a/ld/testsuite/ld-elf/wrap1.out b/ld/testsuite/ld-elf/wrap1.out
new file mode 100644
index 0000000..7c1938f
--- /dev/null
+++ b/ld/testsuite/ld-elf/wrap1.out
@@ -0,0 +1,3 @@
+__wrap_par 
+__real_par 
+par
diff --git a/ld/testsuite/ld-elf/wrap1a.c b/ld/testsuite/ld-elf/wrap1a.c
new file mode 100644
index 0000000..75c94e0
--- /dev/null
+++ b/ld/testsuite/ld-elf/wrap1a.c
@@ -0,0 +1,6 @@
+#include <stdio.h>
+
+void par (void)
+{
+  printf ("par\n");
+}
diff --git a/ld/testsuite/ld-elf/wrap1b.c b/ld/testsuite/ld-elf/wrap1b.c
new file mode 100644
index 0000000..abd39aa
--- /dev/null
+++ b/ld/testsuite/ld-elf/wrap1b.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+
+extern void par (void);
+
+void __real_par (void)
+{
+  printf ("__real_par \n");
+  par ();
+}
+
+void
+__wrap_par (void)
+{
+  printf ("__wrap_par \n");
+  __real_par ();
+}