2 Copyright (C) 2000-2014 Free Software Foundation, Inc.
3 Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
26 /* Old braindamage in GCC's crtstuff.c requires this symbol in an attempt
27 to work around different old braindamage in the old Linux/x86 ELF
28 dynamic linker. Sigh. */
29 weak_alias (__curbrk
, ___brk_addr
)
37 register void *__addr
asm("2") = addr
;
39 asm ("svc %b1\n\t" /* call sys_brk */
41 : "I" (SYS_ify(brk
)), "r" (__addr
)
55 weak_alias (__brk
, brk
)