daab125139
directives to conditionalize symbol prefixing. * gdb.arch/i386-prologue.exp: Allow symbol prefixing by adding additional_flags handling. Add underscore prefix for Cygwin. * gdb.arch/i386-unwind.c: Use preprocessor directives to conditionalize symbol prefixing. * gdb.arch/i386-unwind.exp: Allow symbol prefixing by adding additional_flags handling. Add underscore prefix for Cygwin.
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* Unwinder test program.
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Copyright 2003, 2004 Free Software Foundation, Inc.
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This file is part of GDB.
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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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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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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,
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Boston, MA 02111-1307, USA. */
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#ifdef SYMBOL_PREFIX
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#define SYMBOL(str) SYMBOL_PREFIX #str
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#else
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#define SYMBOL(str) #str
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#endif
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void
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trap (void)
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{
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asm ("int $0x03");
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}
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/* Make sure that main directly follows a function without an
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epilogue. */
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asm(".text\n"
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" .align 8\n"
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" .globl gdb1435\n"
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"gdb1435:\n"
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" pushl %ebp\n"
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" mov %esp, %ebp\n"
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" call " SYMBOL (trap) "\n"
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" .globl " SYMBOL (main) "\n"
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SYMBOL (main) ":\n"
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" pushl %ebp\n"
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" mov %esp, %ebp\n"
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" call gdb1435\n");
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