bfd/

2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/5789
	PR ld/5943
	* elf32-i386.c  (elf_i386_relocate_section): Issue an error
	for R_386_GOTOFF relocaton against undefined hidden/internal
	symbols when building a shared object.

	* elf64-x86-64.c (elf64_x86_64_relocate_section): Issue an
	error for R_X86_64_PC8/R_X86_64_PC16/R_X86_64_PC32
	relocaton against undefined hidden/internal symbols when
	building a shared object.
	(elf64_x86_64_finish_dynamic_symbol): Return FALSE when symbol
	is referenced locally, but isn't defined in a regular file.

ld/testsuite/

2008-03-16  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/5789
	PR ld/5943
	* ld-i386/hidden1.d: New.
	* ld-i386/hidden1.s: Likewise.
	* ld-i386/hidden2.d: Likewise.
	* ld-i386/hidden2.s: Likewise.
	* ld-i386/hidden3.d: Likewise.
	* ld-i386/hidden4.s: Likewise.
	* ld-i386/protected1.d: Likewise.
	* ld-i386/protected1.s: Likewise.
	* ld-i386/protected2.d: Likewise.
	* ld-i386/protected2.s: Likewise.
	* ld-i386/protected3.d: Likewise.
	* ld-i386/protected3.s: Likewise.
	* ld-x86-64/hidden1.d: Likewise.
	* ld-x86-64/hidden1.s: Likewise.
	* ld-x86-64/hidden2.d: Likewise.
	* ld-x86-64/hidden2.s: Likewise.
	* ld-x86-64/hidden3.d: Likewise.
	* ld-x86-64/hidden3.s: Likewise.
	* ld-x86-64/protected1.d: Likewise.
	* ld-x86-64/protected1.s: Likewise.
	* ld-x86-64/protected2.d: Likewise.
	* ld-x86-64/protected2.s: Likewise.
	* ld-x86-64/protected3.d: Likewise.
	* ld-x86-64/protected3.s: Likewise.

	* ld-i386/i386.exp: Run hidden1, hidden2, hidden3, protected1,
	protected2 and protected3.
	* ld-x86-64/x86-64.exp: Likewise.

13 files changed, 124 insertions, 0 deletions

diff --git a/ld/testsuite/ld-i386/hidden1.d b/ld/testsuite/ld-i386/hidden1.d
new file mode 100644
index 0000000..5ace20d
--- /dev/null
+++ b/ld/testsuite/ld-i386/hidden1.d
@@ -0,0 +1,3 @@
+#as: --32
+#ld: -shared -melf_i386
+#error: .*relocation R_386_GOTOFF against undefined hidden symbol `foo' can not be used when making a shared object
diff --git a/ld/testsuite/ld-i386/hidden1.s b/ld/testsuite/ld-i386/hidden1.s
new file mode 100644
index 0000000..2c1ce93
--- /dev/null
+++ b/ld/testsuite/ld-i386/hidden1.s
@@ -0,0 +1,9 @@
+	.text
+.globl bar
+	.type	bar, @function
+bar:
+	leal	foo@GOTOFF(%ecx), %eax
+	ret
+	.size	bar, .-bar
+	.weak	foo
+	.hidden	foo
diff --git a/ld/testsuite/ld-i386/hidden2.d b/ld/testsuite/ld-i386/hidden2.d
new file mode 100644
index 0000000..90bc438
--- /dev/null
+++ b/ld/testsuite/ld-i386/hidden2.d
@@ -0,0 +1,13 @@
+#as: --32
+#ld: -shared -melf_i386
+#objdump: -drw
+
+.*: +file format .*
+
+
+Disassembly of section .text:
+
+[a-f0-9]+ <bar>:
+[ 	]*[a-f0-9]+:	e8 cf fe ff ff       	call   0 <bar-0x[a-f0-9]+>
+[ 	]*[a-f0-9]+:	c3                   	ret    
+#pass
diff --git a/ld/testsuite/ld-i386/hidden2.s b/ld/testsuite/ld-i386/hidden2.s
new file mode 100644
index 0000000..03e2ce7
--- /dev/null
+++ b/ld/testsuite/ld-i386/hidden2.s
@@ -0,0 +1,9 @@
+	.text
+.globl bar
+	.type	bar, @function
+bar:
+	call	foo
+	ret
+	.size	bar, .-bar
+	.weak	foo
+	.hidden	foo
diff --git a/ld/testsuite/ld-i386/hidden3.d b/ld/testsuite/ld-i386/hidden3.d
new file mode 100644
index 0000000..5ace20d
--- /dev/null
+++ b/ld/testsuite/ld-i386/hidden3.d
@@ -0,0 +1,3 @@
+#as: --32
+#ld: -shared -melf_i386
+#error: .*relocation R_386_GOTOFF against undefined hidden symbol `foo' can not be used when making a shared object
diff --git a/ld/testsuite/ld-i386/hidden3.s b/ld/testsuite/ld-i386/hidden3.s
new file mode 100644
index 0000000..221b159
--- /dev/null
+++ b/ld/testsuite/ld-i386/hidden3.s
@@ -0,0 +1,8 @@
+	.text
+.globl bar
+	.type	bar, @function
+bar:
+	leal	foo@GOTOFF(%ecx), %eax
+	ret
+	.size	bar, .-bar
+	.hidden	foo
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index 10f90ce..6f75f3a 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -132,3 +132,9 @@ run_dump_test "tlsie2"
 run_dump_test "tlsie3"
 run_dump_test "tlsie4"
 run_dump_test "tlsie5"
+run_dump_test "hidden1"
+run_dump_test "hidden2"
+run_dump_test "hidden3"
+run_dump_test "protected1"
+run_dump_test "protected2"
+run_dump_test "protected3"
diff --git a/ld/testsuite/ld-i386/protected1.d b/ld/testsuite/ld-i386/protected1.d
new file mode 100644
index 0000000..a3cb5ce
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected1.d
@@ -0,0 +1,3 @@
+#as: --32
+#ld: -shared -melf_i386
+#error: .*relocation R_386_GOTOFF against protected function `foo' can not be used when making a shared object
diff --git a/ld/testsuite/ld-i386/protected1.s b/ld/testsuite/ld-i386/protected1.s
new file mode 100644
index 0000000..2edaeb2
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected1.s
@@ -0,0 +1,13 @@
+	.text
+.globl foo
+	.protected	foo
+	.type	foo, @function
+foo:
+	ret
+	.size	foo, .-foo
+.globl bar
+	.type	bar, @function
+bar:
+	leal	foo@GOTOFF(%ecx), %eax
+	ret
+	.size	bar, .-bar
diff --git a/ld/testsuite/ld-i386/protected2.d b/ld/testsuite/ld-i386/protected2.d
new file mode 100644
index 0000000..ba53e59
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected2.d
@@ -0,0 +1,16 @@
+#as: --32
+#ld: -shared -melf_i386
+#objdump: -drw
+
+.*: +file format .*
+
+
+Disassembly of section .text:
+
+0+[a-f0-9]+ <foo>:
+[ 	]*[a-f0-9]+:	c3                   	ret    
+
+0+[a-f0-9]+ <bar>:
+[ 	]*[a-f0-9]+:	e8 fa ff ff ff       	call   [a-f0-9]+ <foo>
+[ 	]*[a-f0-9]+:	c3                   	ret    
+#pass
diff --git a/ld/testsuite/ld-i386/protected2.s b/ld/testsuite/ld-i386/protected2.s
new file mode 100644
index 0000000..61e5aec
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected2.s
@@ -0,0 +1,13 @@
+	.text
+.globl foo
+	.protected	foo
+	.type	foo, @function
+foo:
+	ret
+	.size	foo, .-foo
+.globl bar
+	.type	bar, @function
+bar:
+	call	foo
+	ret
+	.size	bar, .-bar
diff --git a/ld/testsuite/ld-i386/protected3.d b/ld/testsuite/ld-i386/protected3.d
new file mode 100644
index 0000000..e42185a
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected3.d
@@ -0,0 +1,13 @@
+#as: --32
+#ld: -shared -melf_i386
+#objdump: -drw
+
+.*: +file format .*
+
+
+Disassembly of section .text:
+
+0+[a-f0-9]+ <bar>:
+[ 	]*[a-f0-9]+:	8b 81 0c 00 00 00    	mov    0x[a-f0-9]+\(%ecx\),%eax
+[ 	]*[a-f0-9]+:	c3                   	ret    
+#pass
diff --git a/ld/testsuite/ld-i386/protected3.s b/ld/testsuite/ld-i386/protected3.s
new file mode 100644
index 0000000..7a605a2
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected3.s
@@ -0,0 +1,15 @@
+	.protected	foo
+.globl foo
+	.data
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	1
+	.text
+.globl bar
+	.type	bar, @function
+bar:
+	movl	foo@GOTOFF(%ecx), %eax
+	ret
+	.size	bar, .-bar