diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/s390')
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/init-first.c | 56 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/libc-vdso.h | 35 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/sysdep.h | 8 |
3 files changed, 4 insertions, 95 deletions
diff --git a/sysdeps/unix/sysv/linux/s390/init-first.c b/sysdeps/unix/sysv/linux/s390/init-first.c deleted file mode 100644 index ac4c536114..0000000000 --- a/sysdeps/unix/sysv/linux/s390/init-first.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Initialization code run first thing by the ELF startup code. Linux/s390. - Copyright (C) 2008-2019 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 <dl-vdso.h> -#include <libc-vdso.h> - -long int (*VDSO_SYMBOL(gettimeofday)) (struct timeval *, void *) - attribute_hidden; - -long int (*VDSO_SYMBOL(clock_gettime)) (clockid_t, struct timespec *) - __attribute__ ((nocommon)); - -long int (*VDSO_SYMBOL(clock_getres)) (clockid_t, struct timespec *) - __attribute__ ((nocommon)); - -long int (*VDSO_SYMBOL(getcpu)) (unsigned *, unsigned *, void *) - attribute_hidden; - -static inline void -_libc_vdso_platform_setup (void) -{ - void *p = get_vdso_symbol ("__kernel_gettimeofday"); - PTR_MANGLE (p); - VDSO_SYMBOL (gettimeofday) = p; - - p = get_vdso_symbol ("__kernel_clock_gettime"); - PTR_MANGLE (p); - VDSO_SYMBOL (clock_gettime) = p; - - p = get_vdso_symbol ("__kernel_clock_getres"); - PTR_MANGLE (p); - VDSO_SYMBOL (clock_getres) = p; - - p = get_vdso_symbol ("__kernel_getcpu"); - PTR_MANGLE (p); - VDSO_SYMBOL (getcpu) = p; -} - -#define VDSO_SETUP _libc_vdso_platform_setup - -#include <csu/init-first.c> diff --git a/sysdeps/unix/sysv/linux/s390/libc-vdso.h b/sysdeps/unix/sysv/linux/s390/libc-vdso.h deleted file mode 100644 index a162ad8244..0000000000 --- a/sysdeps/unix/sysv/linux/s390/libc-vdso.h +++ /dev/null @@ -1,35 +0,0 @@ -/* Resolve function pointers to VDSO functions. - Copyright (C) 2008-2019 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/>. */ - - -#ifndef _LIBC_VDSO_H -#define _LIBC_VDSO_H - -#include <sysdep-vdso.h> - -extern long int (*VDSO_SYMBOL(gettimeofday)) (struct timeval *, void *) - attribute_hidden; - -extern long int (*VDSO_SYMBOL(clock_gettime)) (clockid_t, struct timespec *); - -extern long int (*VDSO_SYMBOL(clock_getres)) (clockid_t, struct timespec *); - -extern long int (*VDSO_SYMBOL(getcpu)) (unsigned *, unsigned *, void *) - attribute_hidden; - -#endif /* _LIBC_VDSO_H */ diff --git a/sysdeps/unix/sysv/linux/s390/sysdep.h b/sysdeps/unix/sysv/linux/s390/sysdep.h index 3dfb359e9d..97d78e246c 100644 --- a/sysdeps/unix/sysv/linux/s390/sysdep.h +++ b/sysdeps/unix/sysv/linux/s390/sysdep.h @@ -20,7 +20,7 @@ #define VDSO_HASH 123718585 /* List of system calls which are supported as vsyscalls. */ -#define HAVE_CLOCK_GETRES_VSYSCALL 1 -#define HAVE_CLOCK_GETTIME_VSYSCALL 1 -#define HAVE_GETTIMEOFDAY_VSYSCALL 1 -#define HAVE_GETCPU_VSYSCALL 1 +#define HAVE_CLOCK_GETRES_VSYSCALL "__kernel_clock_getres" +#define HAVE_CLOCK_GETTIME_VSYSCALL "__kernel_clock_gettime" +#define HAVE_GETTIMEOFDAY_VSYSCALL "__kernel_gettimeofday" +#define HAVE_GETCPU_VSYSCALL "__kernel_getcpu" |