Handle relocation against protected function for -Bsymbolic

bfd/

2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/13880
	* elf32-i386.c (elf_i386_relocate_section): Don't issue an error
	for R_386_GOTOFF relocation against protected function if
	SYMBOLIC_BIND is true.

	* elf64-x86-64.c (elf_x86_64_relocate_section): Don't issue an
	error for R_X86_64_GOTOFF64 relocation against protected function
	when building executable or SYMBOLIC_BIND is true.

ld/testsuite/

2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/13880
	* ld-i386/i386.exp: Run protected4 and protected5.
	* ld-x86-64/x86-64.exp: Likewise.

	* ld-i386/protected4.d: New.
	* ld-i386/protected4.s: Likewise.
	* ld-i386/protected5.d: Likewise.
	* ld-i386/protected5.s: Likewise.
	* ld-x86-64/protected4.d: Likewise.
	* ld-x86-64/protected4.s: Likewise.
	* ld-x86-64/protected5.d: Likewise.
	* ld-x86-64/protected5.s: Likewise.

11 files changed, 87 insertions, 0 deletions

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 1bcf098..ac06f53 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,18 @@
+2012-03-20  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR ld/13880
+	* ld-i386/i386.exp: Run protected4 and protected5.
+	* ld-x86-64/x86-64.exp: Likewise.
+
+	* ld-i386/protected4.d: New.
+	* ld-i386/protected4.s: Likewise.
+	* ld-i386/protected5.d: Likewise.
+	* ld-i386/protected5.s: Likewise.
+	* ld-x86-64/protected4.d: Likewise.
+	* ld-x86-64/protected4.s: Likewise.
+	* ld-x86-64/protected5.d: Likewise.
+	* ld-x86-64/protected5.s: Likewise.
+
 2012-03-19  Andreas Schwab  <schwab@linux-m68k.org>
 
 	* ld-m68k/m68k.exp ("TLS indirect symbol use"): Pass
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index 1727922..ff9db98 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -194,6 +194,8 @@ run_dump_test "hidden3"
 run_dump_test "protected1"
 run_dump_test "protected2"
 run_dump_test "protected3"
+run_dump_test "protected4"
+run_dump_test "protected5"
 run_dump_test "tlspie1"
 run_dump_test "tlspie2"
 run_dump_test "nogot1"
diff --git a/ld/testsuite/ld-i386/protected4.d b/ld/testsuite/ld-i386/protected4.d
new file mode 100644
index 0000000..f16f0c0
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected4.d
@@ -0,0 +1,5 @@
+#as: --32
+#ld: -shared -Bsymbolic -melf_i386
+#readelf: -r
+
+There are no relocations in this file.
diff --git a/ld/testsuite/ld-i386/protected4.s b/ld/testsuite/ld-i386/protected4.s
new file mode 100644
index 0000000..66f2a56
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected4.s
@@ -0,0 +1,12 @@
+	.text
+	.protected	foo
+	.globl foo
+	.type	foo, @function
+foo:
+	ret
+	.size	foo, .-foo
+	.globl bar
+	.type	bar, @function
+bar:
+	movl	foo@GOTOFF(%ecx), %eax
+	.size	bar, .-bar
diff --git a/ld/testsuite/ld-i386/protected5.d b/ld/testsuite/ld-i386/protected5.d
new file mode 100644
index 0000000..89e2159
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected5.d
@@ -0,0 +1,5 @@
+#as: --32
+#ld: -pie -melf_i386
+#readelf: -r
+
+There are no relocations in this file.
diff --git a/ld/testsuite/ld-i386/protected5.s b/ld/testsuite/ld-i386/protected5.s
new file mode 100644
index 0000000..fc218f2
--- /dev/null
+++ b/ld/testsuite/ld-i386/protected5.s
@@ -0,0 +1,12 @@
+	.text
+	.protected	foo
+	.globl foo
+	.type	foo, @function
+foo:
+	ret
+	.size	foo, .-foo
+	.globl _start
+	.type	_start, @function
+_start:
+	movl	foo@GOTOFF(%ecx), %eax
+	.size	_start, .-_start
diff --git a/ld/testsuite/ld-x86-64/protected4.d b/ld/testsuite/ld-x86-64/protected4.d
new file mode 100644
index 0000000..a8a8980
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/protected4.d
@@ -0,0 +1,5 @@
+#as: --64
+#ld: -shared -Bsymbolic -melf_x86_64
+#readelf: -r
+
+There are no relocations in this file.
diff --git a/ld/testsuite/ld-x86-64/protected4.s b/ld/testsuite/ld-x86-64/protected4.s
new file mode 100644
index 0000000..c6e41ec
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/protected4.s
@@ -0,0 +1,12 @@
+	.text
+	.protected	foo
+	.globl foo
+	.type	foo, @function
+foo:
+	ret
+	.size	foo, .-foo
+	.globl bar
+	.type	bar, @function
+bar:
+	movabsq	$foo@GOTOFF, %rax
+	.size	bar, .-bar
diff --git a/ld/testsuite/ld-x86-64/protected5.d b/ld/testsuite/ld-x86-64/protected5.d
new file mode 100644
index 0000000..afe172a
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/protected5.d
@@ -0,0 +1,5 @@
+#as: --64
+#ld: -pie -melf_x86_64
+#readelf: -r
+
+There are no relocations in this file.
diff --git a/ld/testsuite/ld-x86-64/protected5.s b/ld/testsuite/ld-x86-64/protected5.s
new file mode 100644
index 0000000..8e14138
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/protected5.s
@@ -0,0 +1,12 @@
+	.text
+	.protected	foo
+	.globl foo
+	.type	foo, @function
+foo:
+	ret
+	.size	foo, .-foo
+	.globl _start
+	.type	_start, @function
+_start:
+	movabsq	$foo@GOTOFF, %rax
+	.size	_start, .-_start
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index f713ca5..c258251 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -158,6 +158,8 @@ run_dump_test "protected2"
 run_dump_test "protected2-l1om"
 run_dump_test "protected3"
 run_dump_test "protected3-l1om"
+run_dump_test "protected4"
+run_dump_test "protected5"
 run_dump_test "tlsle1"
 run_dump_test "tlspie1"
 run_dump_test "unique1"