[12/16] linux: Enable vDSO clock_gettime64 for i386

Message ID 20191217214728.2886-12-adhemerval.zanella@linaro.org
State New
Headers show
Series
  • [v2,01/16] linux: Fix vDSO macros build with time64 interfaces
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Commit Message

Adhemerval Zanella Dec. 17, 2019, 9:47 p.m.
It was added on Linux 5.3 (commit 22ca962288c0a).

Checked on i686-linux-gnu with 5.3.0 kernel.
---
 sysdeps/unix/sysv/linux/i386/sysdep.h | 1 +
 1 file changed, 1 insertion(+)

-- 
2.17.1

Comments

Siddhesh Poyarekar Jan. 2, 2020, 1:08 p.m. | #1
On 18/12/19 3:17 am, Adhemerval Zanella wrote:
> It was added on Linux 5.3 (commit 22ca962288c0a).

> 

> Checked on i686-linux-gnu with 5.3.0 kernel.

> ---

>  sysdeps/unix/sysv/linux/i386/sysdep.h | 1 +

>  1 file changed, 1 insertion(+)

> 

> diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h

> index b2e750d490..5156587d95 100644

> --- a/sysdeps/unix/sysv/linux/i386/sysdep.h

> +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h

> @@ -314,6 +314,7 @@ struct libc_do_syscall_args

>  

>  /* List of system calls which are supported as vsyscalls.  */

>  # define HAVE_CLOCK_GETTIME_VSYSCALL    "__vdso_clock_gettime"

> +# define HAVE_CLOCK_GETTIME64_VSYSCALL  "__vdso_clock_gettime64"

>  # define HAVE_GETTIMEOFDAY_VSYSCALL     "__vdso_gettimeofday"

>  # define HAVE_TIME_VSYSCALL             "__vdso_time"

>  # define HAVE_CLOCK_GETRES_VSYSCALL     "__vdso_clock_getres"

> 


OK.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
Siddhesh Poyarekar Jan. 2, 2020, 1:08 p.m. | #2
On 18/12/19 3:17 am, Adhemerval Zanella wrote:
> It was added on Linux 5.3 (commit 22ca962288c0a).

> 

> Checked on i686-linux-gnu with 5.3.0 kernel.

> ---

>  sysdeps/unix/sysv/linux/i386/sysdep.h | 1 +

>  1 file changed, 1 insertion(+)

> 

> diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h

> index b2e750d490..5156587d95 100644

> --- a/sysdeps/unix/sysv/linux/i386/sysdep.h

> +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h

> @@ -314,6 +314,7 @@ struct libc_do_syscall_args

>  

>  /* List of system calls which are supported as vsyscalls.  */

>  # define HAVE_CLOCK_GETTIME_VSYSCALL    "__vdso_clock_gettime"

> +# define HAVE_CLOCK_GETTIME64_VSYSCALL  "__vdso_clock_gettime64"

>  # define HAVE_GETTIMEOFDAY_VSYSCALL     "__vdso_gettimeofday"

>  # define HAVE_TIME_VSYSCALL             "__vdso_time"

>  # define HAVE_CLOCK_GETRES_VSYSCALL     "__vdso_clock_getres"

> 


OK.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>

Patch

diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index b2e750d490..5156587d95 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -314,6 +314,7 @@  struct libc_do_syscall_args
 
 /* List of system calls which are supported as vsyscalls.  */
 # define HAVE_CLOCK_GETTIME_VSYSCALL    "__vdso_clock_gettime"
+# define HAVE_CLOCK_GETTIME64_VSYSCALL  "__vdso_clock_gettime64"
 # define HAVE_GETTIMEOFDAY_VSYSCALL     "__vdso_gettimeofday"
 # define HAVE_TIME_VSYSCALL             "__vdso_time"
 # define HAVE_CLOCK_GETRES_VSYSCALL     "__vdso_clock_getres"