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Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/brk.c')
-rw-r--r--sysdeps/unix/sysv/linux/sparc/brk.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/brk.c b/sysdeps/unix/sysv/linux/sparc/brk.c
deleted file mode 100644
index c5c1ee0..0000000
--- a/sysdeps/unix/sysv/linux/sparc/brk.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Change data segment. Linux SPARC version.
- Copyright (C) 2021-2022 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/>. */
-
-#include <errno.h>
-#include <unistd.h>
-#include <sysdep.h>
-
-/* This must be initialized data because commons can't have aliases. */
-void *__curbrk = 0;
-
-#if HAVE_INTERNAL_BRK_ADDR_SYMBOL
-/* Old braindamage in GCC's crtstuff.c requires this symbol in an attempt
- to work around different old braindamage in the old Linux ELF dynamic
- linker. */
-weak_alias (__curbrk, ___brk_addr)
-#endif
-
-#ifdef __arch64__
-# define SYSCALL_NUM "0x6d"
-#else
-# define SYSCALL_NUM "0x10"
-#endif
-
-int
-__brk (void *addr)
-{
- register long int g1 asm ("g1") = __NR_brk;
- register long int o0 asm ("o0") = (long int) addr;
- asm volatile ("ta " SYSCALL_NUM
- : "=r"(o0)
- : "r"(g1), "0"(o0)
- : "cc");
- __curbrk = (void *) o0;
-
- if (__curbrk < addr)
- {
- __set_errno (ENOMEM);
- return -1;
- }
-
- return 0;
-}
-weak_alias (__brk, brk)