* ld-x86-64/ifunc.d: New test (of STT_IFUNC for x86_64).

* ld-x86-64/ifunc.s: Source file for new test.
        * ld-x86-64/x86-64.exp: Run the new test.
        * ld-i386/ifunc.d: Tidy up regexps for expected output.

ld/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2008-12-04  Nick Clifton  <nickc@redhat.com>
+
+	* ld-x86-64/ifunc.d: New test (of STT_IFUNC for x86_64).
+	* ld-x86-64/ifunc.s: Source file for new test.
+	* ld-x86-64/x86-64.exp: Run the new test.
+	* ld-i386/ifunc.d: Tidy up regexps for expected output.
+
 2008-12-03  Nick Clifton  <nickc@redhat.com>
 
 	* ld-mips-elf/reloc-1-n32.d: Updated expected output for reloc

ld/testsuite/ld-i386/ifunc.d

@@ -1,14 +1,14 @@
-#name: Generatiion of dynamic relocs for STT_IFUNC symbols
+#name: Generation of dynamic relocs for STT_IFUNC symbols
 #source: ifunc.s
 #as: --32
 #ld: -melf_i386 -lc --defsym _start=0 -L/usr/lib
 #readelf: --relocs --syms
 
 Relocation section '.rel.ifunc.dyn' at offset 0x[0-9a-f]+ contains 2 entries:
- Offset     Info    Type            Sym.Value  Sym. Name
+ +Offset +Info +Type +Sym.Value +Sym. Name
-[0-9a-f]+  00000202 R_386_PC32        func\(\)     func
+[0-9a-f]+  0+0202 R_386_PC32        func\(\)     func
-[0-9a-f]+  00000102 R_386_PC32        long_fun\(\) long_func_name
+[0-9a-f]+  0+0102 R_386_PC32        long_fun\(\) long_func_name
 #...
-    ..: 080482e0    29 IFUNC   GLOBAL DEFAULT   10 long_func_name
+    ..: [0-9a-f]+    .. IFUNC   GLOBAL DEFAULT   .. long_func_name
-    ..: 08048300    29 IFUNC   GLOBAL DEFAULT   10 func
+    ..: [0-9a-f]+    .. IFUNC   GLOBAL DEFAULT   .. func
 #pass

ld/testsuite/ld-x86-64/ifunc.d

@@ -0,0 +1,14 @@
+#name: Generation of dynamic relocs for STT_IFUNC symbols
+#source: ifunc.s
+#ld: --defsym _start=0 --defsym puts=0 --defsym rand=0 --defsym printf=0 
+#readelf: --relocs --syms
+
+Relocation section '.rela.ifunc.dyn' at offset 0x[0-9a-f]+ contains 2 entries:
+ +Offset +Info +Type  +Sym. Value +Sym. Name \+ Addend
+[0-9a-f]+  0+20+2 R_X86_64_PC32     .*
+[0-9a-f]+  0+10+2 R_X86_64_PC32     .*
+#...
+    ..: [0-9a-f]+    .. IFUNC   GLOBAL DEFAULT   .. long_func_name
+#...
+    ..: [0-9a-f]+    .. IFUNC   GLOBAL DEFAULT   .. func
+#pass

ld/testsuite/ld-x86-64/ifunc.s

@@ -0,0 +1,198 @@
+	.file	"ifunc.c"
+#APP
+	.type func, %indirect_function
+	.type long_func_name, %indirect_function
+	.section	.rodata.str1.1,"aMS",@progbits,1
+.LC0:
+	.string	"arg is %d\n"
+#NO_APP
+	.text
+	.p2align 4,,15
+.globl bar
+	.type	bar, @function
+bar:
+.LFB25:
+	movl	%edi, %esi
+	xorl	%eax, %eax
+	movl	$.LC0, %edi
+	jmp	printf
+.LFE25:
+	.size	bar, .-bar
+	.section	.rodata.str1.1
+.LC1:
+	.string	"main: calling func"
+	.section	.rodata.str1.8,"aMS",@progbits,1
+	.align 8
+.LC2:
+	.string	"main: func finished, calling long_func_name"
+	.section	.rodata.str1.1
+.LC3:
+	.string	"main: long_func_name finished"
+	.text
+	.p2align 4,,15
+.globl main
+	.type	main, @function
+main:
+.LFB24:
+	subq	$8, %rsp
+.LCFI0:
+	movl	$.LC1, %edi
+	call	puts
+	call	func
+	movl	$.LC2, %edi
+	call	puts
+	call	long_func_name
+	movl	$.LC3, %edi
+	call	puts
+	xorl	%eax, %eax
+	addq	$8, %rsp
+	ret
+.LFE24:
+	.size	main, .-main
+	.p2align 4,,15
+.globl long_func_name
+	.type	long_func_name, @function
+long_func_name:
+.LFB23:
+	subq	$8, %rsp
+.LCFI1:
+	call	rand
+	movl	%eax, %edx
+	movl	$func1, %eax
+	testl	%edx, %edx
+	movl	$func0, %edx
+	cmovne	%rdx, %rax
+	addq	$8, %rsp
+	ret
+.LFE23:
+	.size	long_func_name, .-long_func_name
+	.p2align 4,,15
+.globl func
+	.type	func, @function
+func:
+.LFB22:
+	subq	$8, %rsp
+.LCFI2:
+	call	rand
+	movl	%eax, %edx
+	movl	$func1, %eax
+	testl	%edx, %edx
+	movl	$func0, %edx
+	cmovne	%rdx, %rax
+	addq	$8, %rsp
+	ret
+.LFE22:
+	.size	func, .-func
+	.section	.rodata.str1.1
+.LC4:
+	.string	"func1\n"
+	.text
+	.p2align 4,,15
+.globl func1
+	.type	func1, @function
+func1:
+.LFB21:
+	movl	$.LC4, %edi
+	jmp	puts
+.LFE21:
+	.size	func1, .-func1
+	.section	.rodata.str1.1
+.LC5:
+	.string	"func0\n"
+	.text
+	.p2align 4,,15
+.globl func0
+	.type	func0, @function
+func0:
+.LFB20:
+	movl	$.LC5, %edi
+	jmp	puts
+.LFE20:
+	.size	func0, .-func0
+	.section	.eh_frame,"a",@progbits
+.Lframe1:
+	.long	.LECIE1-.LSCIE1
+.LSCIE1:
+	.long	0x0
+	.byte	0x1
+	.string	"zR"
+	.uleb128 0x1
+	.sleb128 -8
+	.byte	0x10
+	.uleb128 0x1
+	.byte	0x3
+	.byte	0xc
+	.uleb128 0x7
+	.uleb128 0x8
+	.byte	0x90
+	.uleb128 0x1
+	.align 8
+.LECIE1:
+.LSFDE1:
+	.long	.LEFDE1-.LASFDE1
+.LASFDE1:
+	.long	.LASFDE1-.Lframe1
+	.long	.LFB25
+	.long	.LFE25-.LFB25
+	.uleb128 0x0
+	.align 8
+.LEFDE1:
+.LSFDE3:
+	.long	.LEFDE3-.LASFDE3
+.LASFDE3:
+	.long	.LASFDE3-.Lframe1
+	.long	.LFB24
+	.long	.LFE24-.LFB24
+	.uleb128 0x0
+	.byte	0x4
+	.long	.LCFI0-.LFB24
+	.byte	0xe
+	.uleb128 0x10
+	.align 8
+.LEFDE3:
+.LSFDE5:
+	.long	.LEFDE5-.LASFDE5
+.LASFDE5:
+	.long	.LASFDE5-.Lframe1
+	.long	.LFB23
+	.long	.LFE23-.LFB23
+	.uleb128 0x0
+	.byte	0x4
+	.long	.LCFI1-.LFB23
+	.byte	0xe
+	.uleb128 0x10
+	.align 8
+.LEFDE5:
+.LSFDE7:
+	.long	.LEFDE7-.LASFDE7
+.LASFDE7:
+	.long	.LASFDE7-.Lframe1
+	.long	.LFB22
+	.long	.LFE22-.LFB22
+	.uleb128 0x0
+	.byte	0x4
+	.long	.LCFI2-.LFB22
+	.byte	0xe
+	.uleb128 0x10
+	.align 8
+.LEFDE7:
+.LSFDE9:
+	.long	.LEFDE9-.LASFDE9
+.LASFDE9:
+	.long	.LASFDE9-.Lframe1
+	.long	.LFB21
+	.long	.LFE21-.LFB21
+	.uleb128 0x0
+	.align 8
+.LEFDE9:
+.LSFDE11:
+	.long	.LEFDE11-.LASFDE11
+.LASFDE11:
+	.long	.LASFDE11-.Lframe1
+	.long	.LFB20
+	.long	.LFE20-.LFB20
+	.uleb128 0x0
+	.align 8
+.LEFDE11:
+	.ident	"GCC: (GNU) 4.3.0 20080428 (Red Hat 4.3.0-8)"
+	.section	.note.GNU-stack,"",@progbits

ld/testsuite/ld-x86-64/x86-64.exp

@@ -1,5 +1,5 @@
 # Expect script for ld-x86_64 tests
-#   Copyright (C) 2002, 2005, 2006, 2007 Free Software Foundation
+#   Copyright (C) 2002, 2005, 2006, 2007, 2008 Free Software Foundation
 #
 # This file is part of the GNU Binutils.
 #
@@ -92,3 +92,4 @@ run_dump_test "hidden3"
 run_dump_test "protected1"
 run_dump_test "protected2"
 run_dump_test "protected3"
+run_dump_test "ifunc"