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glibc/sysdeps/unix/sysv/linux/x86_64/sysdep.S
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/* Copyright (C) 2001-2016 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> | |
/* The following code is only used in the shared library when we | |
compile the reentrant version. Otherwise each system call defines | |
each own version. */ | |
#ifndef PIC | |
/* The syscall stubs jump here when they detect an error. | |
The code for Linux is almost identical to the canonical Unix | |
code, except that the error number in %rax is negated. */ | |
#undef CALL_MCOUNT | |
#define CALL_MCOUNT /* Don't insert the profiling call, it clobbers %rax. */ | |
.text | |
ENTRY (__syscall_error) | |
neg %RAX_LP | |
#define __syscall_error __syscall_error_1 | |
#include <sysdeps/unix/x86_64/sysdep.S> | |
#endif /* !PIC */ |