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/* This testcase is part of GDB, the GNU debugger.
Copyright 2009-2012 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/>. */
#include <stdlib.h>
asm (".globl cu_text_start");
asm ("cu_text_start:");
int
main (void)
{
unsigned char var = 1;
if (var != 1)
abort ();
{
extern unsigned char var;
/* Do not rely on the `extern' DIE output by GCC (GCC PR debug/39563). */
asm (".globl extern_block_start");
asm ("extern_block_start:");
if (var != 2)
abort ();
asm (".globl extern_block_end");
asm ("extern_block_end:");
}
return 0;
}
asm (".globl cu_text_end");
asm ("cu_text_end:");
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