binutils-gdb/gdb/testsuite/gdb.dwarf2/dw2-undefined-ret-addr.S

/*
   Copyright 2013-2022 Free Software Foundation, Inc.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

	/* The FDE entry for "stop_frame" in the .debug_frame section has
	been hand modified to mark the return address (rip) as undefined.
	Otherwise this file is as generated by gcc 4.7.2 for x86_64.  */
	.file	"dw2-undefined-ret-addr.c"
	.text
.Ltext0:
	.globl	stop_frame
	.type	stop_frame, @function
stop_frame:
.LFB0:
	.file 1 "dw2-undefined-ret-addr.c"
	.loc 1 19 0
	pushq	%rbp
.LCFI0:
	movq	%rsp, %rbp
.LCFI1:
	.loc 1 22 0
	popq	%rbp
.LCFI2:
	ret
.LFE0:
	.size	stop_frame, .-stop_frame
	.globl	first_frame
	.type	first_frame, @function
first_frame:
.LFB1:
	.loc 1 26 0
	pushq	%rbp
.LCFI3:
	movq	%rsp, %rbp
.LCFI4:
	.loc 1 27 0
	movl	$0, %eax
	call	stop_frame
	.loc 1 28 0
	popq	%rbp
.LCFI5:
	ret
.LFE1:
	.size	first_frame, .-first_frame
	.globl	main
	.type	main, @function
main:
.LFB2:
	.loc 1 32 0
	pushq	%rbp
.LCFI6:
	movq	%rsp, %rbp
.LCFI7:
	.loc 1 33 0
	movl	$0, %eax
	call	first_frame
	.loc 1 35 0
	movl	$0, %eax
	.loc 1 36 0
	popq	%rbp
.LCFI8:
	ret
.LFE2:
	.size	main, .-main
	.section	.debug_frame,"",@progbits
.Lframe0:
	.long	.LECIE0-.LSCIE0
.LSCIE0:
	.long	0xffffffff
	.byte	0x1
	.string	""
	.uleb128 0x1
	.sleb128 -8
	.byte	0x10
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.byte	0x90
	.uleb128 0x1
	.align 8
.LECIE0:
        /* This FDE entry, for stop_frame was modified to mark
           registers 0 -> 6 as being undefined.  */
.LSFDE0:
	.long	.LEFDE0-.LASFDE0
.LASFDE0:
	.long	.Lframe0
	.quad	.LFB0
	.quad	.LFE0-.LFB0

		/* START OF NEW CONTENT.  */
        .byte   0x7                     /* DW_CFA_undefined */
        .uleb128 0x10                   /*   ULEB128 register */
		/* END OF NEW CONTENT.  */

	.byte	0x4
	.long	.LCFI0-.LFB0
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI1-.LCFI0
	.byte	0xd
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI2-.LCFI1
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.align 8
.LEFDE0:
.LSFDE2:
	.long	.LEFDE2-.LASFDE2
.LASFDE2:
	.long	.Lframe0
	.quad	.LFB1
	.quad	.LFE1-.LFB1
	.byte	0x4
	.long	.LCFI3-.LFB1
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI4-.LCFI3
	.byte	0xd
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI5-.LCFI4
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.align 8
.LEFDE2:
.LSFDE4:
	.long	.LEFDE4-.LASFDE4
.LASFDE4:
	.long	.Lframe0
	.quad	.LFB2
	.quad	.LFE2-.LFB2
	.byte	0x4
	.long	.LCFI6-.LFB2
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI7-.LCFI6
	.byte	0xd
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI8-.LCFI7
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.align 8
.LEFDE4:
	.section	.eh_frame,"a",@progbits
.Lframe1:
	.long	.LECIE1-.LSCIE1
.LSCIE1:
	.long	0
	.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:
.LSFDE7:
	.long	.LEFDE7-.LASFDE7
.LASFDE7:
	.long	.LASFDE7-.Lframe1
	.long	.LFB0
	.long	.LFE0-.LFB0
	.uleb128 0
	.byte	0x4
	.long	.LCFI0-.LFB0
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI1-.LCFI0
	.byte	0xd
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI2-.LCFI1
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.align 8
.LEFDE7:
.LSFDE9:
	.long	.LEFDE9-.LASFDE9
.LASFDE9:
	.long	.LASFDE9-.Lframe1
	.long	.LFB1
	.long	.LFE1-.LFB1
	.uleb128 0
	.byte	0x4
	.long	.LCFI3-.LFB1
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI4-.LCFI3
	.byte	0xd
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI5-.LCFI4
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.align 8
.LEFDE9:
.LSFDE11:
	.long	.LEFDE11-.LASFDE11
.LASFDE11:
	.long	.LASFDE11-.Lframe1
	.long	.LFB2
	.long	.LFE2-.LFB2
	.uleb128 0
	.byte	0x4
	.long	.LCFI6-.LFB2
	.byte	0xe
	.uleb128 0x10
	.byte	0x86
	.uleb128 0x2
	.byte	0x4
	.long	.LCFI7-.LCFI6
	.byte	0xd
	.uleb128 0x6
	.byte	0x4
	.long	.LCFI8-.LCFI7
	.byte	0xc
	.uleb128 0x7
	.uleb128 0x8
	.align 8
.LEFDE11:
	.text
.Letext0:
	.section	.debug_info,"",@progbits
.Ldebug_info0:
	.long	0x8c
	.value	0x2
	.long	.Ldebug_abbrev0
	.byte	0x8
	.uleb128 0x1
	.long	.LASF2
	.byte	0x1
	.long	.LASF3
	.long	.LASF4
	.quad	.Ltext0
	.quad	.Letext0
	.long	.Ldebug_line0
	.uleb128 0x2
	.byte	0x1
	.long	.LASF0
	.byte	0x1
	.byte	0x12
	.quad	.LFB0
	.quad	.LFE0
	.long	.LLST0
	.byte	0x1
	.uleb128 0x3
	.byte	0x1
	.long	.LASF1
	.byte	0x1
	.byte	0x19
	.quad	.LFB1
	.quad	.LFE1
	.long	.LLST1
	.byte	0x1
	.uleb128 0x4
	.byte	0x1
	.long	.LASF5
	.byte	0x1
	.byte	0x1f
	.long	0x88
	.quad	.LFB2
	.quad	.LFE2
	.long	.LLST2
	.byte	0x1
	.uleb128 0x5
	.byte	0x4
	.byte	0x5
	.string	"int"
	.byte	0
	.section	.debug_abbrev,"",@progbits
.Ldebug_abbrev0:
	.uleb128 0x1
	.uleb128 0x11
	.byte	0x1
	.uleb128 0x25
	.uleb128 0xe
	.uleb128 0x13
	.uleb128 0xb
	.uleb128 0x3
	.uleb128 0xe
	.uleb128 0x1b
	.uleb128 0xe
	.uleb128 0x11
	.uleb128 0x1
	.uleb128 0x12
	.uleb128 0x1
	.uleb128 0x10
	.uleb128 0x6
	.byte	0
	.byte	0
	.uleb128 0x2
	.uleb128 0x2e
	.byte	0
	.uleb128 0x3f
	.uleb128 0xc
	.uleb128 0x3
	.uleb128 0xe
	.uleb128 0x3a
	.uleb128 0xb
	.uleb128 0x3b
	.uleb128 0xb
	.uleb128 0x11
	.uleb128 0x1
	.uleb128 0x12
	.uleb128 0x1
	.uleb128 0x40
	.uleb128 0x6
	.uleb128 0x2117
	.uleb128 0xc
	.byte	0
	.byte	0
	.uleb128 0x3
	.uleb128 0x2e
	.byte	0
	.uleb128 0x3f
	.uleb128 0xc
	.uleb128 0x3
	.uleb128 0xe
	.uleb128 0x3a
	.uleb128 0xb
	.uleb128 0x3b
	.uleb128 0xb
	.uleb128 0x11
	.uleb128 0x1
	.uleb128 0x12
	.uleb128 0x1
	.uleb128 0x40
	.uleb128 0x6
	.uleb128 0x2116
	.uleb128 0xc
	.byte	0
	.byte	0
	.uleb128 0x4
	.uleb128 0x2e
	.byte	0
	.uleb128 0x3f
	.uleb128 0xc
	.uleb128 0x3
	.uleb128 0xe
	.uleb128 0x3a
	.uleb128 0xb
	.uleb128 0x3b
	.uleb128 0xb
	.uleb128 0x49
	.uleb128 0x13
	.uleb128 0x11
	.uleb128 0x1
	.uleb128 0x12
	.uleb128 0x1
	.uleb128 0x40
	.uleb128 0x6
	.uleb128 0x2116
	.uleb128 0xc
	.byte	0
	.byte	0
	.uleb128 0x5
	.uleb128 0x24
	.byte	0
	.uleb128 0xb
	.uleb128 0xb
	.uleb128 0x3e
	.uleb128 0xb
	.uleb128 0x3
	.uleb128 0x8
	.byte	0
	.byte	0
	.byte	0
	.section	.debug_loc,"",@progbits
.Ldebug_loc0:
.LLST0:
	.quad	.LFB0-.Ltext0
	.quad	.LCFI0-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 8
	.quad	.LCFI0-.Ltext0
	.quad	.LCFI1-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 16
	.quad	.LCFI1-.Ltext0
	.quad	.LCFI2-.Ltext0
	.value	0x2
	.byte	0x76
	.sleb128 16
	.quad	.LCFI2-.Ltext0
	.quad	.LFE0-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 8
	.quad	0
	.quad	0
.LLST1:
	.quad	.LFB1-.Ltext0
	.quad	.LCFI3-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 8
	.quad	.LCFI3-.Ltext0
	.quad	.LCFI4-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 16
	.quad	.LCFI4-.Ltext0
	.quad	.LCFI5-.Ltext0
	.value	0x2
	.byte	0x76
	.sleb128 16
	.quad	.LCFI5-.Ltext0
	.quad	.LFE1-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 8
	.quad	0
	.quad	0
.LLST2:
	.quad	.LFB2-.Ltext0
	.quad	.LCFI6-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 8
	.quad	.LCFI6-.Ltext0
	.quad	.LCFI7-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 16
	.quad	.LCFI7-.Ltext0
	.quad	.LCFI8-.Ltext0
	.value	0x2
	.byte	0x76
	.sleb128 16
	.quad	.LCFI8-.Ltext0
	.quad	.LFE2-.Ltext0
	.value	0x2
	.byte	0x77
	.sleb128 8
	.quad	0
	.quad	0
	.section	.debug_aranges,"",@progbits
	.long	0x2c
	.value	0x2
	.long	.Ldebug_info0
	.byte	0x8
	.byte	0
	.value	0
	.value	0
	.quad	.Ltext0
	.quad	.Letext0-.Ltext0
	.quad	0
	.quad	0
	.section	.debug_line,"",@progbits
.Ldebug_line0:
	.section	.debug_str,"MS",@progbits,1
.LASF0:
	.string	"stop_frame"
.LASF3:
	.string	"dw2-undefined-ret-addr.c"
.LASF2:
	.string	"GNU C 4.7.2"
.LASF1:
	.string	"first_frame"
.LASF5:
	.string	"main"
.LASF4:
	.string	"/home/username/src/gdb/testsuite/gdb.dwarf2"
	.ident	"GCC: (GNU) 4.7.2"
	.section	.note.GNU-stack,"",@progbits