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| author | H.J. Lu <hjl.tools@gmail.com> | 2020-02-01 05:44:56 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2020-02-01 05:44:56 -0800 |
| commit | bbfc0f0f8e30680437d1c5b90563018bcd403881 (patch) | |
| tree | e35c7fbfb225d282504edfc6ddfc473a98c3ab48 | |
| parent | 0455f251f494d30db4b52f11b5b0b7f285f775ef (diff) | |
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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>
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/_exit.S | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/_exit.S b/sysdeps/unix/sysv/linux/i386/_exit.S deleted file mode 100644 index 1f7bfeb7e7..0000000000 --- a/sysdeps/unix/sysv/linux/i386/_exit.S +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (C) 2002-2020 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 <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) |