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Enable VDSO on i386 statically linked programs 

[BZ #19767]
	* sysdeps/unix/sysv/linux/i386/init-first.c: Don't check SHARED.
	* sysdeps/unix/sysv/linux/i386/sysdep.h (ALWAYS_USE_VSYSCALL):
	New.
This commit is contained in:
Rafael Ávila de Espíndola 2018-11-30 14:32:35 -08:00 committed by H.J. Lu
parent 5e63c240a2
commit 15b8d67e29
3 changed files with 15 additions and 7 deletions
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7
ChangeLog
View File

@ -1,3 +1,10 @@
2018-11-30 Rafael Ávila de Espíndola <rafael@espindo.la>
[BZ #19767]
* sysdeps/unix/sysv/linux/i386/init-first.c: Don't check SHARED.
* sysdeps/unix/sysv/linux/i386/sysdep.h (ALWAYS_USE_VSYSCALL):
New.
2018-11-30 Florian Weimer <fweimer@redhat.com>
* scripts/abilist.awk: Print "0x0" for size 0. Handle "g"/"D".

12
sysdeps/unix/sysv/linux/i386/init-first.c
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@ -16,11 +16,10 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#ifdef SHARED
# include <time.h>
# include <sysdep.h>
# include <dl-vdso.h>
# include <sysdep-vdso.h>
#include <time.h>
#include <sysdep.h>
#include <dl-vdso.h>
#include <sysdep-vdso.h>
long int (*VDSO_SYMBOL (clock_gettime)) (clockid_t, struct timespec *)
attribute_hidden;
@ -44,7 +43,6 @@ __vdso_platform_setup (void)
VDSO_SYMBOL (clock_gettime) = p;
}
# define VDSO_SETUP __vdso_platform_setup
#endif
#define VDSO_SETUP __vdso_platform_setup
#include <csu/init-first.c>

3
sysdeps/unix/sysv/linux/i386/sysdep.h
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@ -19,6 +19,9 @@
#ifndef _LINUX_I386_SYSDEP_H
#define _LINUX_I386_SYSDEP_H 1
/* Always enable vsyscalls on i386 */
#define ALWAYS_USE_VSYSCALL 1
/* There is some commonality. */
#include <sysdeps/unix/sysv/linux/sysdep.h>
#include <sysdeps/unix/i386/sysdep.h>