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[PATCH 04/12] sparc: Enable VDSO for static linking
- From: Adhemerval Zanella <adhemerval dot zanella at linaro dot org>
- To: libc-alpha at sourceware dot org
- Date: Fri, 14 Jun 2019 12:29:00 -0300
- Subject: [PATCH 04/12] sparc: Enable VDSO for static linking
- References: <20190614152908.8101-1-adhemerval.zanella@linaro.org>
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.
---
sysdeps/unix/sysv/linux/sparc/init-first.c | 8 +++-----
sysdeps/unix/sysv/linux/sparc/libc-vdso.h | 6 +-----
sysdeps/unix/sysv/linux/sparc/sysdep.h | 3 +++
3 files changed, 7 insertions(+), 10 deletions(-)
diff --git a/sysdeps/unix/sysv/linux/sparc/init-first.c b/sysdeps/unix/sysv/linux/sparc/init-first.c
index de83321713..643d6c7c88 100644
--- a/sysdeps/unix/sysv/linux/sparc/init-first.c
+++ b/sysdeps/unix/sysv/linux/sparc/init-first.c
@@ -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>
diff --git a/sysdeps/unix/sysv/linux/sparc/libc-vdso.h b/sysdeps/unix/sysv/linux/sparc/libc-vdso.h
index 4009b00a28..d20afcdf04 100644
--- a/sysdeps/unix/sysv/linux/sparc/libc-vdso.h
+++ b/sysdeps/unix/sysv/linux/sparc/libc-vdso.h
@@ -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 */
diff --git a/sysdeps/unix/sysv/linux/sparc/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sysdep.h
index 981b2a26b7..fc4053c5ce 100644
--- a/sysdeps/unix/sysv/linux/sparc/sysdep.h
+++ b/sysdeps/unix/sysv/linux/sparc/sysdep.h
@@ -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>
--
2.17.1