From a3fadc9a17972a899c807f1ed3c8044066a68857 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Tue, 14 Aug 2007 19:48:21 +0000
Subject: bfd/

2007-08-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/4918
	* elf32-i386.c (elf_i386_relocate_section): Allow R_386_PC32
	on ___tls_get_addr for GD->LE/LD->LE transitions when not
	building shared library.

	* elf64-x86-64.c (elf64_x86_64_relocate_section): Allow
	R_X86_64_PC32 on __tls_get_addr for GD->LE/LD->LE transitions
	when not building shared library.

ld/testsuite/

2007-08-14  H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/4918
	* ld-i386/i386.exp (i386tests): Add tlsgd1 and tlsld1 tests.
	* ld-x86-64/x86-64.exp (x86_64tests): Likewise.

	* ld-i386/tlsgd1.dd: New file.
	* ld-i386/tlsgd1.s: Likewise.
	* ld-i386/tlsld1.dd: Likewise.
	* ld-i386/tlsld1.s: Likewise.
	* ld-x86-64/tlsgd1.dd: Likewise.
	* ld-x86-64/tlsgd1.s: Likewise.
	* ld-x86-64/tlsld1.dd: Likewise.
	* ld-x86-64/tlsld1.s: Likewise.
---
 ld/testsuite/ld-x86-64/tlsgd1.dd  | 14 ++++++++++++++
 ld/testsuite/ld-x86-64/tlsgd1.s   | 15 +++++++++++++++
 ld/testsuite/ld-x86-64/tlsld1.dd  | 13 +++++++++++++
 ld/testsuite/ld-x86-64/tlsld1.s   | 12 ++++++++++++
 ld/testsuite/ld-x86-64/x86-64.exp |  6 ++++++
 5 files changed, 60 insertions(+)
 create mode 100644 ld/testsuite/ld-x86-64/tlsgd1.dd
 create mode 100644 ld/testsuite/ld-x86-64/tlsgd1.s
 create mode 100644 ld/testsuite/ld-x86-64/tlsld1.dd
 create mode 100644 ld/testsuite/ld-x86-64/tlsld1.s

(limited to 'ld/testsuite/ld-x86-64')

diff --git a/ld/testsuite/ld-x86-64/tlsgd1.dd b/ld/testsuite/ld-x86-64/tlsgd1.dd
new file mode 100644
index 0000000..b4f3c99
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsgd1.dd
@@ -0,0 +1,14 @@
+#source: tlsgd1.s
+#as: --64
+#ld: -melf_x86_64 tmpdir/tlsgd1
+#objdump: -drw
+#target: x86_64-*-linux*
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+[a-f0-9]+ <_start>:
+[ 	]*[a-f0-9]+:	64 48 8b 04 25 00 00 00 00 	mov    %fs:0x0,%rax
+[ 	]*[a-f0-9]+:	48 8d 80 fc ff ff ff 	lea    -0x4\(%rax\),%rax
+#pass
diff --git a/ld/testsuite/ld-x86-64/tlsgd1.s b/ld/testsuite/ld-x86-64/tlsgd1.s
new file mode 100644
index 0000000..e5f52ed
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsgd1.s
@@ -0,0 +1,15 @@
+	.text
+	.globl _start
+_start:
+	.byte	0x66
+	leaq	foo@TLSGD(%rip), %rdi
+	.word	0x6666
+	rex64
+	call	__tls_get_addr
+	.globl foo
+	.section	.tdata,"awT",@progbits
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	100
diff --git a/ld/testsuite/ld-x86-64/tlsld1.dd b/ld/testsuite/ld-x86-64/tlsld1.dd
new file mode 100644
index 0000000..c10f7ff
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsld1.dd
@@ -0,0 +1,13 @@
+#source: tlsld1.s
+#as: --64
+#ld: -melf_x86_64 tmpdir/tlsld1
+#objdump: -drw
+#target: x86_64-*-linux*
+
+.*: +file format .*
+
+Disassembly of section .text:
+
+[a-f0-9]+ <_start>:
+[ 	]*[a-f0-9]+:	66 66 66 64 48 8b 04 25 00 00 00 00 	mov    %fs:0x0,%rax
+#pass
diff --git a/ld/testsuite/ld-x86-64/tlsld1.s b/ld/testsuite/ld-x86-64/tlsld1.s
new file mode 100644
index 0000000..6dcdd69
--- /dev/null
+++ b/ld/testsuite/ld-x86-64/tlsld1.s
@@ -0,0 +1,12 @@
+	.text
+	.globl _start
+_start:
+	leaq    foo@TLSLD(%rip), %rdi
+	call    __tls_get_addr
+	.globl foo
+	.section	.tdata,"awT",@progbits
+	.align 4
+	.type	foo, @object
+	.size	foo, 4
+foo:
+	.long	100
diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp
index 75c5273..3d25129 100644
--- a/ld/testsuite/ld-x86-64/x86-64.exp
+++ b/ld/testsuite/ld-x86-64/x86-64.exp
@@ -66,6 +66,12 @@ set x86_64tests {
     {"TLS in debug sections" "-melf_x86_64"
      "--64" {tlsg.s}
      {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
+    {"TLS GD->LE transition" "-melf_x86_64"
+     "--64" {tlsgd1.s}
+     {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
+    {"TLS LD->LE transition" "-melf_x86_64"
+     "--64" {tlsld1.s}
+     {{objdump -dwr tlsld1.dd}} "tlsld1"}
 }
 
 run_ld_link_tests $x86_64tests
-- 
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