bfd/

2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2884
	* elflink.c (_bfd_elf_merge_symbol): Copy the symbol info from
	the old versioned dynamic definition to the new one with
	non-default visibility.  Hide the symbol if it is hidden or
	internal.

ld/testsuite/

2006-07-12  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/2884
	* ld-elf/begin.c: New file.
	* ld-elf/end.c: Likewise.
	* ld-elf/endhidden.c: Likewise.
	* ld-elf/endprotected.c: Likewise.
	* ld-elf/foo.c: Likewise.
	* ld-elf/foo.map: Likewise.
	* ld-elf/hidden.out: Likewise.
	* ld-elf/main.c: Likewise.
	* ld-elf/normal.out: Likewise.
	* ld-elf/shared.exp: Likewise.

	* lib/ld-lib.exp (run_cc_link_tests): New.

1 files changed, 112 insertions, 0 deletions

diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
new file mode 100644
index 0000000..9222358
--- /dev/null
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -0,0 +1,112 @@
+# Expect script for various 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 libfoo.so"
+   "-shared" "-fPIC"
+   {foo.c} {} "libfoo.so"}
+  {"Build versioned libfoo.so"
+   "-shared -Wl,--version-script=foo.map" "-fPIC"
+   {foo.c} {} "libfoov.so" "-fPIC"}
+  {"Build libbar.so"
+   "-shared" "-fPIC"
+   {begin.c end.c} {} "libbar.so"}
+  {"Build hidden libbar.so"
+   "-shared" "-fPIC"
+   {begin.c endhidden.c} {} "libbarh.so"}
+  {"Build protected libbar.so"
+   "-shared" "-fPIC"
+   {begin.c endprotected.c} {} "libbarp.so"}
+  {"Build libbar.so with libfoo.so"
+   "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
+   {end.c} {} "libbarfoo.so"}
+  {"Build libar.so with versioned libfoo.so"
+   "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
+   {end.c} {} "libbarfoov.so"}
+  {"Build hidden libbar.so with libfoo.so"
+   "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
+   {endhidden.c} {} "libbarhfoo.so"}
+  {"Build hidden libar.so with versioned libfoo.so"
+   "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
+   {endhidden.c} {} "libbarhfoov.so"}
+  {"Build protected libbar.so with libfoo.so"
+   "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
+   {endprotected.c} {} "libbarpfoo.so"}
+  {"Build protected libbar.so with versioned libfoo.so"
+   "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
+   {endprotected.c} {} "libbarpfoov.so"}
+}
+
+set run_tests {
+    {"Run normal with libfoo.so"
+     "tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" ""
+     {main.c} "normal" "normal.out"}
+    {"Run protected with libfoo.so"
+     "tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" ""
+     {main.c} "protected" "normal.out"}
+    {"Run hidden with libfoo.so"
+     "tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" ""
+     {main.c} "hidden" "hidden.out"}
+    {"Run normal with versioned libfoo.so"
+     "tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" ""
+     {main.c} "normalv" "normal.out"}
+    {"Run protected with versioned libfoo.so"
+     "tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" ""
+     {main.c} "protected" "normal.out"}
+    {"Run hidden with versioned libfoo.so"
+     "tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" ""
+     {main.c} "hiddenv" "hidden.out"}
+    {"Run normal libbar.so with libfoo.so"
+     "tmpdir/libbarfoo.so tmpdir/libfoo.so" ""
+     {main.c} "normal" "normal.out"}
+    {"Run protected libbar.so with libfoo.so"
+     "tmpdir/libbarpfoo.so tmpdir/libfoo.so" ""
+     {main.c} "protected" "normal.out"}
+    {"Run hidden libbar.so with libfoo.so"
+     "tmpdir/libbarhfoo.so tmpdir/libfoo.so" ""
+     {main.c} "hidden" "hidden.out"}
+    {"Run normal libbar.so with versioned libfoo.so"
+     "tmpdir/libbarfoov.so tmpdir/libfoov.so" ""
+     {main.c} "normal" "normal.out"}
+    {"Run protected libbar.so with versioned libfoo.so"
+     "tmpdir/libbarpfoov.so tmpdir/libfoov.so" ""
+     {main.c} "protected" "normal.out"}
+    {"Run hidden libbar.so with versioned libfoo.so"
+     "tmpdir/libbarhfoov.so tmpdir/libfoov.so" ""
+     {main.c} "hidden" "hidden.out"}
+}
+
+run_cc_link_tests $build_tests
+# NetBSD ELF systems do not currently support the .*_array sections.
+run_ld_link_exec_tests [list "*-*-netbsdelf*"] $run_tests