/* Symbol size test program.
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/* Symbol size test program.
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Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
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Copyright 2006, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GDB.
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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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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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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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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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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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifdef SYMBOL_PREFIX
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#ifdef SYMBOL_PREFIX
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#define SYMBOL(str) SYMBOL_PREFIX #str
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#define SYMBOL(str) SYMBOL_PREFIX #str
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#else
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#else
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#define SYMBOL(str) #str
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#define SYMBOL(str) #str
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#endif
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#endif
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void
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void
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trap (void)
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trap (void)
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{
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{
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asm ("int $0x03");
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asm ("int $0x03");
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}
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}
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/* Jump from a function with its symbol size set, to a function
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/* Jump from a function with its symbol size set, to a function
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named by a local label. If GDB does not look at the sizes of
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named by a local label. If GDB does not look at the sizes of
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symbols, we will still appear to be in the first function. */
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symbols, we will still appear to be in the first function. */
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asm(".text\n"
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asm(".text\n"
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" .align 8\n"
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" .align 8\n"
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" .globl " SYMBOL (main) "\n"
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" .globl " SYMBOL (main) "\n"
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SYMBOL (main) ":\n"
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SYMBOL (main) ":\n"
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" pushl %ebp\n"
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" pushl %ebp\n"
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" mov %esp, %ebp\n"
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" mov %esp, %ebp\n"
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" call .Lfunc\n"
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" call .Lfunc\n"
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" ret\n"
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" ret\n"
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" .size " SYMBOL (main) ", .-" SYMBOL (main) "\n"
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" .size " SYMBOL (main) ", .-" SYMBOL (main) "\n"
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".Lfunc:\n"
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".Lfunc:\n"
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" pushl %ebp\n"
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" pushl %ebp\n"
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" mov %esp, %ebp\n"
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" mov %esp, %ebp\n"
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" call " SYMBOL (trap) "\n");
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" call " SYMBOL (trap) "\n");
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