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sparc: Enable VDSO for static linking

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Checked on sparc64-linux-gnu and sparcv9-linux-gnu.

	[BZ #19767]
	* sysdeps/unix/sysv/linux/sparc/init-first.c: Remove #ifdef SHARED.
	* sysdeps/unix/sysv/linux/sparc/libc-vdso.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sysdep.h (ALWAYS_USE_VSYSCALL):
	Define.
This commit is contained in:
Adhemerval Zanella 2019-05-30 09:47:48 -03:00
parent 5e855c8954
commit c9c1a413c0
4 changed files with 13 additions and 10 deletions
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6
ChangeLog
View File

@ -1,5 +1,11 @@
2019-08-05 Adhemerval Zanella <adhemerval.zanella@linaro.org>
[BZ #19767]
* sysdeps/unix/sysv/linux/sparc/init-first.c: Remove #ifdef SHARED.
* sysdeps/unix/sysv/linux/sparc/libc-vdso.h: Likewise.
* sysdeps/unix/sysv/linux/sparc/sysdep.h (ALWAYS_USE_VSYSCALL):
Define.
[BZ #19767]
* sysdeps/unix/sysv/linux/s390/init-first.c: Remove #ifdef SHARED.
* sysdeps/unix/sysv/linux/s390/libc-vdso.h: Likewise.

8
sysdeps/unix/sysv/linux/sparc/init-first.c
View File

@ -17,9 +17,8 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifdef SHARED
# include <dl-vdso.h>
# include <libc-vdso.h>
#include <dl-vdso.h>
#include <libc-vdso.h>
long int (*VDSO_SYMBOL (gettimeofday)) (struct timeval *, void *)
attribute_hidden;
@ -40,7 +39,6 @@ _libc_vdso_platform_setup (void)
VDSO_SYMBOL (clock_gettime) = p;
}
# define VDSO_SETUP _libc_vdso_platform_setup
#endif
#define VDSO_SETUP _libc_vdso_platform_setup
#include <csu/init-first.c>

6
sysdeps/unix/sysv/linux/sparc/libc-vdso.h
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@ -20,14 +20,10 @@
#ifndef _LIBC_VDSO_H
#define _LIBC_VDSO_H
#ifdef SHARED
# include <sysdep-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 *);
#endif
#endif /* _LIBC_VDSO_H */

3
sysdeps/unix/sysv/linux/sparc/sysdep.h
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@ -19,6 +19,9 @@
#ifndef _LINUX_SPARC_SYSDEP_H
#define _LINUX_SPARC_SYSDEP_H 1
/* Always enable vsyscalls on sparc */
#define ALWAYS_USE_VSYSCALL 1
#include <sysdeps/unix/sysdep.h>
#include <sysdeps/unix/sysv/linux/sysdep.h>
#include <sysdeps/sparc/sysdep.h>