glibc/SOURCES/glibc-rh1855790-5.patch

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2021-04-23 04:11:25 +00:00
commit bbfc0f0f8e30680437d1c5b90563018bcd403881
Author: H.J. Lu <hjl.tools@gmail.com>
Date: Sat Feb 1 05:44:56 2020 -0800
i386: Remove _exit.S
The generic implementation is suffice since __NR_exit_group is always
support and i386 does define ABORT_INSTRUCTION.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
---
diff --git a/sysdeps/unix/sysv/linux/i386/_exit.S b/sysdeps/unix/sysv/linux/i386/_exit.S
deleted file mode 100644
index a10eede..0000000
--- a/sysdeps/unix/sysv/linux/i386/_exit.S
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Copyright (C) 2002-2018 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
- <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
- .text
- .type _exit,@function
- .global _exit
-_exit:
- movl 4(%esp), %ebx
-
- /* Try the new syscall first. */
-#ifdef __NR_exit_group
- movl $__NR_exit_group, %eax
- ENTER_KERNEL
-#endif
-
- /* Not available. Now the old one. */
- movl $__NR_exit, %eax
- /* Don't bother using ENTER_KERNEL here. If the exit_group
- syscall is not available AT_SYSINFO isn't either. */
- int $0x80
-
- /* This must not fail. Be sure we don't return. */
- hlt
- .size _exit,.-_exit
-
-libc_hidden_def (_exit)
-rtld_hidden_def (_exit)
-weak_alias (_exit, _Exit)