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/* Bug 20419: test for stack overflow in elf/dl-load.c open_verify()
Copyright (C) 2018-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
/* This creates a .so with 8MiB PT_NOTE segment.
On a typical Linux system with 8MiB "ulimit -s", that was enough
to trigger stack overflow in open_verify. */
#define NOTE_SIZE 8*1024*1024
.pushsection .note.big,"a"
.balign 4
.long 5 /* n_namesz. Length of "GLIBC". */
.long NOTE_SIZE /* n_descsz. */
.long 0 /* n_type. */
.ascii "GLIBC\0\0\0" /* Name and alignment to four bytes. */
.fill NOTE_SIZE, 1, 0
.popsection
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