From 22d5e339189d245f554b4f3c93f17441177fddcd Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Tue, 20 May 2003 14:35:01 +0000
Subject: bfd/

2003-05-20  Jakub Jelinek  <jakub@redhat.com>

	* elflink.h (elf_link_output_extsym): Only issue error about !=
	STV_DEFAULT symbols if they are bfd_link_hash_undefined.

2003-05-20  H.J. Lu <hongjiu.lu@intel.com>

	* elflink.c (_bfd_elf_merge_symbol): Check ELF_LINK_DYNAMIC_DEF
	when removing the old definition for symbols with non-default
	visibility.

ld/testsuite/

2003-05-20  Jakub Jelinek  <jakub@redhat.com>

	* ld-elfvsb/common.c: New file.
	* ld-elfvsb/elfvsb.exp: Add common.

2003-05-20  H.J. Lu <hongjiu.lu@intel.com>

	* ld-elfvsb/sh3.c: New file.
	* ld-elfvsb/test.c: Likewise.

	* ld-elfvsb/elfvsb.exp: Add new weak hidden symbol tests.
---
 ld/testsuite/ld-elfvsb/common.c   | 14 ++++++++++++++
 ld/testsuite/ld-elfvsb/elfvsb.exp | 33 +++++++++++++++++++++++++++++++++
 ld/testsuite/ld-elfvsb/sh3.c      |  7 +++++++
 ld/testsuite/ld-elfvsb/test.c     | 26 ++++++++++++++++++++++++++
 4 files changed, 80 insertions(+)
 create mode 100644 ld/testsuite/ld-elfvsb/common.c
 create mode 100644 ld/testsuite/ld-elfvsb/sh3.c
 create mode 100644 ld/testsuite/ld-elfvsb/test.c

(limited to 'ld/testsuite/ld-elfvsb')

diff --git a/ld/testsuite/ld-elfvsb/common.c b/ld/testsuite/ld-elfvsb/common.c
new file mode 100644
index 0000000..7d05eb7
--- /dev/null
+++ b/ld/testsuite/ld-elfvsb/common.c
@@ -0,0 +1,14 @@
+int foo;
+asm (".hidden foo");
+
+int
+_start (void)
+{
+  return foo;
+}
+
+int
+__start (void)
+{
+  return _start ();
+}
diff --git a/ld/testsuite/ld-elfvsb/elfvsb.exp b/ld/testsuite/ld-elfvsb/elfvsb.exp
index 66546dc..d30858a 100644
--- a/ld/testsuite/ld-elfvsb/elfvsb.exp
+++ b/ld/testsuite/ld-elfvsb/elfvsb.exp
@@ -412,6 +412,39 @@ visibility_run protected_undef_def
 visibility_run protected_weak
 visibility_run normal
 
+if { ![ld_compile "$CC -g $CFLAGS" $srcdir/$subdir/common.c tmpdir/common.o] } {
+    unresolved "common hidden symbol"
+} else {
+    if ![ld_simple_link $ld tmpdir/common "tmpdir/common.o"] {
+	fail "common hidden symbol"
+    } else {
+	pass "common hidden symbol"
+    }
+}
+
+if { ![ld_compile "$CC -g $CFLAGS" $srcdir/$subdir/test.c tmpdir/test.o] } {
+    unresolved "weak hidden symbol"
+} else {
+   if { ![ld_compile "$CC -g $CFLAGS $picflag" $srcdir/$subdir/sh3.c tmpdir/sh3.o] } {
+	unresolved "weak hidden symbol"
+    } else {
+	if ![ld_simple_link $ld tmpdir/sh3.so "-shared tmpdir/sh3.o"] {
+	    fail "weak hidden symbol"
+	} else {
+	    if ![ld_simple_link $ld tmpdir/weak "tmpdir/test.o tmpdir/sh3.o"] {
+		fail "weak hidden symbol DSO last"
+	    } else {
+		pass "weak hidden symbol DSO last"
+	    }
+	    if ![ld_simple_link $ld tmpdir/weak "tmpdir/sh3.so tmpdir/test.o"] {
+		fail "weak hidden symbol DSO first"
+	    } else {
+		pass "weak hidden symbol DSO first"
+	    }
+	}
+    }
+}
+
 if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
     # Remove the temporary directory.
     catch "exec rm -rf $tmpdir" exec_status
diff --git a/ld/testsuite/ld-elfvsb/sh3.c b/ld/testsuite/ld-elfvsb/sh3.c
new file mode 100644
index 0000000..a6d5dc8
--- /dev/null
+++ b/ld/testsuite/ld-elfvsb/sh3.c
@@ -0,0 +1,7 @@
+int main_hidden_data = 1;
+
+int
+main_hidden_func ()
+{
+  return 1;
+}
diff --git a/ld/testsuite/ld-elfvsb/test.c b/ld/testsuite/ld-elfvsb/test.c
new file mode 100644
index 0000000..ca23d38
--- /dev/null
+++ b/ld/testsuite/ld-elfvsb/test.c
@@ -0,0 +1,26 @@
+#pragma weak main_hidden_data
+extern int main_hidden_data;
+asm (".hidden main_hidden_data");
+ 
+#pragma weak main_hidden_func
+extern int main_hidden_func ();
+asm (".hidden main_hidden_func");
+
+int
+_start (void)
+{
+  int ret = 0;
+
+  if (&main_hidden_data != 0)
+    ret = 1;
+  if (main_hidden_func != 0)
+    ret = 1;
+
+  return ret;
+}
+
+int
+__start (void)
+{
+  return _start ();
+}
-- 
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