803b8bdf52
165025).
- Include testcase for the readline history of input mode commands (BZ
215816).
- Related: rhbz#165025 rhbz#215816
510 lines
11 KiB
Diff
510 lines
11 KiB
Diff
2006-12-30 Jan Kratochvil <jan.kratochvil@redhat.com>
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|
|
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* gdb.arch/i386-gnu-cfi.exp, gdb.arch/i386-gnu-cfi.c,
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gdb.arch/i386-gnu-cfi-asm.S: New files.
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Index: ./gdb/testsuite/gdb.arch/i386-gnu-cfi-asm.S
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===================================================================
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RCS file: ./gdb/testsuite/gdb.arch/i386-gnu-cfi-asm.S
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diff -N ./gdb/testsuite/gdb.arch/i386-gnu-cfi-asm.S
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--- /dev/null 1 Jan 1970 00:00:00 -0000
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+++ ./gdb/testsuite/gdb.arch/i386-gnu-cfi-asm.S 30 Dec 2006 18:25:02 -0000
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@@ -0,0 +1,357 @@
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+/* Copyright 2006 Free Software Foundation, Inc.
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+ *
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+ * This program is free software; you can redistribute it and/or modify
|
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+ * it under the terms of the GNU General Public License as published by
|
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+ * the Free Software Foundation; either version 2 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * This program is distributed in the hope that it will be useful,
|
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
|
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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+ *
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+ * Please email any bugs, comments, and/or additions to this file to:
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+ * bug-gdb@gnu.org
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+ *
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+ * This file is part of the gdb testsuite.
|
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+ *
|
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+ * It was generated using
|
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+ * "gcc -g -O9 -S -o gate.s gate.c -fasynchronous-unwind-tables",
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+ * using the following source file:
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+ *
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+ *
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+ * void *gate (void *(*gate) (void *data), void *data)
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+ * {
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+ * return 1 + (*gate) (data);
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+ * }
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+ *
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+ * Changes are marked as `CHANGE' below.
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+ */
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+
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+ .file "gate.c"
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+ .section .debug_abbrev,"",@progbits
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+.Ldebug_abbrev0:
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+ .section .debug_info,"",@progbits
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+.Ldebug_info0:
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+ .section .debug_line,"",@progbits
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+.Ldebug_line0:
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+ .text
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+.Ltext0:
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+ .p2align 4,,15
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+.globl gate
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+ .type gate, @function
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+gate:
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+.LFB2:
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+ .file 1 "gate.c"
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+ .loc 1 2 0
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+.LVL0:
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+ pushl %ebp
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+.LCFI0:
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+ movl %esp, %ebp
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+.LCFI1:
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+ subl $8, %esp
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+.LCFI2:
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+ .loc 1 3 0
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+ movl 12(%ebp), %eax
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+ movl %eax, (%esp)
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+ call *8(%ebp)
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+ .loc 1 4 0
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+ leave
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+ .loc 1 3 0
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+ addl $1, %eax
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+ .loc 1 4 0
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+ ret
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+.LFE2:
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+ .size gate, .-gate
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+ .section .debug_frame,"",@progbits
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+.Lframe0:
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+ .long .LECIE0-.LSCIE0
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+.LSCIE0:
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+ .long 0xffffffff
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+ .byte 0x1
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+ .string ""
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|
+ .uleb128 0x1
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+ .sleb128 -4
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+ .byte 0x8
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+ .byte 0xc
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+ .uleb128 0x4
|
|
+ .uleb128 0x4
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+ .byte 0x88
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+ .uleb128 0x1
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+ .align 4
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+.LECIE0:
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+.LSFDE0:
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+ .long .LEFDE0-.LASFDE0
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+.LASFDE0:
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+ .long .Lframe0
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+ .long .LFB2
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|
+ .long .LFE2-.LFB2
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|
+ .byte 0x4
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+ .long .LCFI0-.LFB2
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+ .byte 0xe
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+ .uleb128 0x8
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+ .byte 0x85
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+ .uleb128 0x2
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+
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+ /* CHANGE */
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|
+ .byte 0x2f
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+ .uleb128 0x1
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+ .uleb128 0x0
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+ /* CHANGE */
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+
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+ .byte 0x4
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+ .long .LCFI1-.LCFI0
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+ .byte 0xd
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+ .uleb128 0x5
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+ .align 4
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+.LEFDE0:
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+ .section .eh_frame,"a",@progbits
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+.Lframe1:
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+ .long .LECIE1-.LSCIE1
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|
+.LSCIE1:
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+ .long 0x0
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|
+ .byte 0x1
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+ .string ""
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+ .uleb128 0x1
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+ .sleb128 -4
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+ .byte 0x8
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+ .byte 0xc
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+ .uleb128 0x4
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+ .uleb128 0x4
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|
+ .byte 0x88
|
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+ .uleb128 0x1
|
|
+ .align 4
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+.LECIE1:
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|
+.LSFDE1:
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+ .long .LEFDE1-.LASFDE1
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|
+.LASFDE1:
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+ .long .LASFDE1-.Lframe1
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+ .long .LFB2
|
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+ .long .LFE2-.LFB2
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+ .byte 0x4
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+ .long .LCFI0-.LFB2
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|
+ .byte 0xe
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|
+ .uleb128 0x8
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|
+ .byte 0x85
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|
+ .uleb128 0x2
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|
+
|
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+ /* CHANGE */
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|
+ .byte 0x2f
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+ .uleb128 0x1
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+ .uleb128 0x0
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+ /* CHANGE */
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+
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+ .byte 0x4
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+ .long .LCFI1-.LCFI0
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|
+ .byte 0xd
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+ .uleb128 0x5
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+ .align 4
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+.LEFDE1:
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+ .text
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+.Letext0:
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+ .section .debug_loc,"",@progbits
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+.Ldebug_loc0:
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+.LLST0:
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+ .long .LFB2-.Ltext0
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+ .long .LCFI0-.Ltext0
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+ .value 0x2
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+ .byte 0x74
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+ .sleb128 4
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|
+ .long .LCFI0-.Ltext0
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+ .long .LCFI1-.Ltext0
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+ .value 0x2
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+ .byte 0x74
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+ .sleb128 8
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+ .long .LCFI1-.Ltext0
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+ .long .LFE2-.Ltext0
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+ .value 0x2
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+ .byte 0x75
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+ .sleb128 8
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|
+ .long 0x0
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|
+ .long 0x0
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+ .section .debug_info
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|
+ .long 0x74
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|
+ .value 0x2
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+ .long .Ldebug_abbrev0
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|
+ .byte 0x4
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|
+ .uleb128 0x1
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+ .long .Ldebug_line0
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|
+ .long .Letext0
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|
+ .long .Ltext0
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|
+ .long .LASF2
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|
+ .byte 0x1
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|
+ .long .LASF3
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|
+ .long .LASF4
|
|
+ .uleb128 0x2
|
|
+ .long 0x5f
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|
+ .byte 0x1
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|
+ .long .LASF0
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|
+ .byte 0x1
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|
+ .byte 0x2
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|
+ .byte 0x1
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+ .long 0x5f
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|
+ .long .LFB2
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|
+ .long .LFE2
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|
+ .long .LLST0
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|
+ .uleb128 0x3
|
|
+ .long .LASF0
|
|
+ .byte 0x1
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|
+ .byte 0x1
|
|
+ .long 0x71
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|
+ .byte 0x2
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|
+ .byte 0x91
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|
+ .sleb128 0
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|
+ .uleb128 0x3
|
|
+ .long .LASF1
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|
+ .byte 0x1
|
|
+ .byte 0x1
|
|
+ .long 0x5f
|
|
+ .byte 0x2
|
|
+ .byte 0x91
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|
+ .sleb128 4
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|
+ .byte 0x0
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|
+ .uleb128 0x4
|
|
+ .byte 0x4
|
|
+ .uleb128 0x5
|
|
+ .long 0x71
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|
+ .byte 0x1
|
|
+ .long 0x5f
|
|
+ .uleb128 0x6
|
|
+ .long 0x5f
|
|
+ .byte 0x0
|
|
+ .uleb128 0x7
|
|
+ .byte 0x4
|
|
+ .long 0x61
|
|
+ .byte 0x0
|
|
+ .section .debug_abbrev
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x11
|
|
+ .byte 0x1
|
|
+ .uleb128 0x10
|
|
+ .uleb128 0x6
|
|
+ .uleb128 0x12
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x11
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x25
|
|
+ .uleb128 0xe
|
|
+ .uleb128 0x13
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0x3
|
|
+ .uleb128 0xe
|
|
+ .uleb128 0x1b
|
|
+ .uleb128 0xe
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .uleb128 0x2
|
|
+ .uleb128 0x2e
|
|
+ .byte 0x1
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x13
|
|
+ .uleb128 0x3f
|
|
+ .uleb128 0xc
|
|
+ .uleb128 0x3
|
|
+ .uleb128 0xe
|
|
+ .uleb128 0x3a
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0x3b
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0x27
|
|
+ .uleb128 0xc
|
|
+ .uleb128 0x49
|
|
+ .uleb128 0x13
|
|
+ .uleb128 0x11
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x12
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x40
|
|
+ .uleb128 0x6
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .uleb128 0x3
|
|
+ .uleb128 0x5
|
|
+ .byte 0x0
|
|
+ .uleb128 0x3
|
|
+ .uleb128 0xe
|
|
+ .uleb128 0x3a
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0x3b
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0x49
|
|
+ .uleb128 0x13
|
|
+ .uleb128 0x2
|
|
+ .uleb128 0xa
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .uleb128 0x4
|
|
+ .uleb128 0xf
|
|
+ .byte 0x0
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0xb
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .uleb128 0x5
|
|
+ .uleb128 0x15
|
|
+ .byte 0x1
|
|
+ .uleb128 0x1
|
|
+ .uleb128 0x13
|
|
+ .uleb128 0x27
|
|
+ .uleb128 0xc
|
|
+ .uleb128 0x49
|
|
+ .uleb128 0x13
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .uleb128 0x6
|
|
+ .uleb128 0x5
|
|
+ .byte 0x0
|
|
+ .uleb128 0x49
|
|
+ .uleb128 0x13
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .uleb128 0x7
|
|
+ .uleb128 0xf
|
|
+ .byte 0x0
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0xb
|
|
+ .uleb128 0x49
|
|
+ .uleb128 0x13
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .byte 0x0
|
|
+ .section .debug_pubnames,"",@progbits
|
|
+ .long 0x17
|
|
+ .value 0x2
|
|
+ .long .Ldebug_info0
|
|
+ .long 0x78
|
|
+ .long 0x25
|
|
+ .string "gate"
|
|
+ .long 0x0
|
|
+ .section .debug_aranges,"",@progbits
|
|
+ .long 0x1c
|
|
+ .value 0x2
|
|
+ .long .Ldebug_info0
|
|
+ .byte 0x4
|
|
+ .byte 0x0
|
|
+ .value 0x0
|
|
+ .value 0x0
|
|
+ .long .Ltext0
|
|
+ .long .Letext0-.Ltext0
|
|
+ .long 0x0
|
|
+ .long 0x0
|
|
+ .section .debug_str,"MS",@progbits,1
|
|
+.LASF1:
|
|
+ .string "data"
|
|
+.LASF0:
|
|
+ .string "gate"
|
|
+.LASF3:
|
|
+ .string "gate.c"
|
|
+.LASF4:
|
|
+ .string "/home/jkratoch/redhat/bz165025"
|
|
+.LASF2:
|
|
+ .string "GNU C 4.1.1 20061213 (Red Hat 4.1.1-46)"
|
|
+ .ident "GCC: (GNU) 4.1.1 20061213 (Red Hat 4.1.1-46)"
|
|
+ .section .note.GNU-stack,"",@progbits
|
|
Index: ./gdb/testsuite/gdb.arch/i386-gnu-cfi.c
|
|
===================================================================
|
|
RCS file: ./gdb/testsuite/gdb.arch/i386-gnu-cfi.c
|
|
diff -N ./gdb/testsuite/gdb.arch/i386-gnu-cfi.c
|
|
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
|
+++ ./gdb/testsuite/gdb.arch/i386-gnu-cfi.c 30 Dec 2006 18:25:02 -0000
|
|
@@ -0,0 +1,31 @@
|
|
+/* Unwinding of DW_CFA_GNU_negative_offset_extended test program.
|
|
+
|
|
+ Copyright 2006, Free Software Foundation, Inc.
|
|
+
|
|
+ This file is part of GDB.
|
|
+
|
|
+ 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 2 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, write to the Free Software
|
|
+ Foundation, Inc., 59 Temple Place - Suite 330,
|
|
+ Boston, MA 02111-1307, USA. */
|
|
+
|
|
+#include <stdlib.h>
|
|
+
|
|
+/* i386-gnu-cfi-asm.S: */
|
|
+extern void *gate (void *(*gate) (void *data), void *data);
|
|
+
|
|
+int main (void)
|
|
+{
|
|
+ gate ((void *(*) (void *data)) abort, NULL);
|
|
+ return 0;
|
|
+}
|
|
Index: ./gdb/testsuite/gdb.arch/i386-gnu-cfi.exp
|
|
===================================================================
|
|
RCS file: ./gdb/testsuite/gdb.arch/i386-gnu-cfi.exp
|
|
diff -N ./gdb/testsuite/gdb.arch/i386-gnu-cfi.exp
|
|
--- /dev/null 1 Jan 1970 00:00:00 -0000
|
|
+++ ./gdb/testsuite/gdb.arch/i386-gnu-cfi.exp 30 Dec 2006 18:25:02 -0000
|
|
@@ -0,0 +1,94 @@
|
|
+# Copyright 2006 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 2 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, write to the Free Software
|
|
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
+
|
|
+# Please email any bugs, comments, and/or additions to this file to:
|
|
+# bug-gdb@gnu.org
|
|
+
|
|
+# This file is part of the gdb testsuite.
|
|
+
|
|
+# Unwinding of DW_CFA_GNU_negative_offset_extended test program.
|
|
+
|
|
+if $tracelevel {
|
|
+ strace $tracelevel
|
|
+}
|
|
+
|
|
+# Test i386 unwinder.
|
|
+
|
|
+set prms_id 0
|
|
+set bug_id 0
|
|
+
|
|
+if ![istarget "i?86-*-*"] then {
|
|
+ verbose "Skipping i386 unwinder tests."
|
|
+ return
|
|
+}
|
|
+
|
|
+set testfile "i386-gnu-cfi"
|
|
+set srcfilec ${testfile}.c
|
|
+set srcfileasm ${testfile}-asm.S
|
|
+set binfile ${objdir}/${subdir}/${testfile}
|
|
+
|
|
+# some targets have leading underscores on assembly symbols.
|
|
+# TODO: detect this automatically
|
|
+set additional_flags ""
|
|
+if [istarget "i?86-*-cygwin*"] then {
|
|
+ set additional_flags "additional_flags=-DSYMBOL_PREFIX=\"_\""
|
|
+}
|
|
+
|
|
+if { [gdb_compile "${srcdir}/${subdir}/${srcfilec} ${srcdir}/${subdir}/${srcfileasm}" "${binfile}" executable [list debug $additional_flags]] != "" } {
|
|
+ untested i386-gnu-cfi.exp
|
|
+ return -1
|
|
+}
|
|
+
|
|
+# Get things started.
|
|
+
|
|
+gdb_exit
|
|
+gdb_start
|
|
+gdb_reinitialize_dir $srcdir/$subdir
|
|
+gdb_load ${binfile}
|
|
+
|
|
+# We should stop in abort(3).
|
|
+
|
|
+gdb_test "run" \
|
|
+ "Program received signal SIGABRT,.*" \
|
|
+ "run"
|
|
+
|
|
+# Backtrace would crash before.
|
|
+
|
|
+gdb_test "bt" \
|
|
+ "main \\(\\) at .*${testfile}.c.*" \
|
|
+ "backtrace"
|
|
+
|
|
+# Check we see the inserted `DW_CFA_GNU_negative_offset_extended' CFI.
|
|
+# We see there the original CFI-stored filename `gate.c'.
|
|
+
|
|
+gdb_test "up 3" \
|
|
+ "gate \\(\[^()\]*\\) at .*gate.c.*" \
|
|
+ "shift up to the modified frame"
|
|
+
|
|
+send_gdb "info frame\n";
|
|
+gdb_expect {
|
|
+ -re "Stack level 3, frame at (0x\[0-9a-f\]+):.*Saved registers:.* ecx at (0x\[0-9a-f\]+),.*" {
|
|
+ pass "Value of the CFI inserted register"
|
|
+ if { [string compare $expect_out(1,string) $expect_out(2,string)] } then {
|
|
+ fail "Value of the CFI inserted register"
|
|
+ } else {
|
|
+ pass "Value of the CFI inserted register"
|
|
+ }
|
|
+ }
|
|
+ default {
|
|
+ fail "Existence of the CFI inserted register"
|
|
+ }
|
|
+}
|