From 8cf0d2dd210b73dff4a2d63d60c49e42b86565a7 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 10 May 2012 03:25:17 +0000
Subject: Check 64-bit relocation addend overflow for x32

bfd/

	* elf64-x86-64.c (elf_x86_64_relocate_section): Check addend
	overflow for R_X86_64_RELATIVE64.

gas/

	* config/tc-i386.c (tc_gen_reloc): Check x32 addend overflow
	for BFD_RELOC_64.

gas/testsuite/

	* gas/i386/ilp32/ilp32.exp: Run reloc64-inval.

	* gas/i386/ilp32/reloc64.s: Add tests for ".quad".
	* gas/i386/ilp32/reloc64.d: Updated.

	* gas/i386/ilp32/reloc64-inval.l: New file.
	* gas/i386/ilp32/reloc64-inval.s: Likewise.

ld/testsuite/

	* ld-x86-64/ilp32-11.d: New file.
	* ld-x86-64/ilp32-11.s: Likewise.

	* ld-x86-64/x86-64.exp: Run ilp32-11.
---
 gas/testsuite/ChangeLog                      | 10 ++++++++++
 gas/testsuite/gas/i386/ilp32/ilp32.exp       |  1 +
 gas/testsuite/gas/i386/ilp32/reloc64-inval.l |  3 +++
 gas/testsuite/gas/i386/ilp32/reloc64-inval.s |  3 +++
 gas/testsuite/gas/i386/ilp32/reloc64.d       |  3 +++
 gas/testsuite/gas/i386/ilp32/reloc64.s       |  5 +++++
 6 files changed, 25 insertions(+)
 create mode 100644 gas/testsuite/gas/i386/ilp32/reloc64-inval.l
 create mode 100644 gas/testsuite/gas/i386/ilp32/reloc64-inval.s

(limited to 'gas/testsuite')

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index e9c7bc7..7559561 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2012-05-09  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* gas/i386/ilp32/ilp32.exp: Run reloc64-inval.
+
+	* gas/i386/ilp32/reloc64.s: Add tests for ".quad".
+	* gas/i386/ilp32/reloc64.d: Updated.
+
+	* gas/i386/ilp32/reloc64-inval.l: New file.
+	* gas/i386/ilp32/reloc64-inval.s: Likewise.
+
 2012-05-08  Alan Modra  <amodra@gmail.com>
 
 	* lib/gas-defs.exp (run_dump_test): Don't set LC_ALL here.
diff --git a/gas/testsuite/gas/i386/ilp32/ilp32.exp b/gas/testsuite/gas/i386/ilp32/ilp32.exp
index de43bf2..95f3a2d 100644
--- a/gas/testsuite/gas/i386/ilp32/ilp32.exp
+++ b/gas/testsuite/gas/i386/ilp32/ilp32.exp
@@ -26,6 +26,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_64_check] &&
     }
 
     run_list_test "reloc64" "--defsym _bad_=1"
+    run_list_test "reloc64-inval"
 
     set ASFLAGS "$old_ASFLAGS"
 }
diff --git a/gas/testsuite/gas/i386/ilp32/reloc64-inval.l b/gas/testsuite/gas/i386/ilp32/reloc64-inval.l
new file mode 100644
index 0000000..1328237
--- /dev/null
+++ b/gas/testsuite/gas/i386/ilp32/reloc64-inval.l
@@ -0,0 +1,3 @@
+.*: Assembler messages:
+.*:2: Error: .*
+.*:3: Error: .*
diff --git a/gas/testsuite/gas/i386/ilp32/reloc64-inval.s b/gas/testsuite/gas/i386/ilp32/reloc64-inval.s
new file mode 100644
index 0000000..14134aa
--- /dev/null
+++ b/gas/testsuite/gas/i386/ilp32/reloc64-inval.s
@@ -0,0 +1,3 @@
+	.data
+	.quad	xtrn + 0x80000000
+	.quad	xtrn - 0x80000001
diff --git a/gas/testsuite/gas/i386/ilp32/reloc64.d b/gas/testsuite/gas/i386/ilp32/reloc64.d
index 08c15e4..140f24d 100644
--- a/gas/testsuite/gas/i386/ilp32/reloc64.d
+++ b/gas/testsuite/gas/i386/ilp32/reloc64.d
@@ -90,3 +90,6 @@ Disassembly of section \.data:
 .*[ 	]+R_X86_64_PC16[ 	]+xtrn
 .*[ 	]+R_X86_64_8[ 	]+xtrn
 .*[ 	]+R_X86_64_PC8[ 	]+xtrn
+.*[ 	]+R_X86_64_64[ 	]+xtrn
+.*[ 	]+R_X86_64_64[ 	]+xtrn\+0x7fffffff
+.*[ 	]+R_X86_64_64[ 	]+xtrn\+0x80000000
diff --git a/gas/testsuite/gas/i386/ilp32/reloc64.s b/gas/testsuite/gas/i386/ilp32/reloc64.s
index 3f18d04..3a2dbb8 100644
--- a/gas/testsuite/gas/i386/ilp32/reloc64.s
+++ b/gas/testsuite/gas/i386/ilp32/reloc64.s
@@ -178,3 +178,8 @@ bad	.byte	xtrn@tpoff
 
 	.text
 	mov	xtrn@tpoff (%rbx), %eax
+
+	.data
+	.quad	xtrn
+	.quad	xtrn + 0x7fffffff
+	.quad	xtrn - 0x80000000
-- 
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