Re: [PATCH 04/32] vdso.7: Add y2038 compliant gettime for ppc/32

Hello Michael,

On 8/8/21 2:48 AM, Michael Kerrisk (man-pages) wrote:

Hello Alex

Again, let us add the bug in the commit message:

https://bugzilla.kernel.org/show_bug.cgi?id=213421

Sure.

I have not yet applied this. See below.

On 7/28/21 10:19 PM, Alejandro Colomar wrote:

quoted

Christophe Leroy via Bugzilla:

[
https://man7.org/linux/man-pages/man7/vdso.7.html (2021-03-22)

In ppc32 functions section, the Y2038 compliant function
__kernel_clock_gettime64() is missing.

It was added by commit d0e3fc69d00d
("powerpc/vdso: Provide __kernel_clock_gettime64() on vdso32")
]

.../linux$ git describe d0e3fc69d00d
v5.10-rc2-76-gd0e3fc69d00d

Reported-by: Christophe Leroy <redacted>
Signed-off-by: Alejandro Colomar <redacted>
---
  man7/vdso.7 | 1 +
  1 file changed, 1 insertion(+)

diff --git a/man7/vdso.7 b/man7/vdso.7
index 1d527c38e..5fb22ab5e 100644
--- a/man7/vdso.7
+++ b/man7/vdso.7

@@ -371,6 +371,7 @@ symbol	version
  _
  __kernel_clock_getres	LINUX_2.6.15
  __kernel_clock_gettime	LINUX_2.6.15
+__kernel_clock_gettime64	LINUX_5.10

Is it really 5.10? By contrast, I see

$ git describe --contains d0e3fc69d00d
v5.11-rc1~76^2~251

And indeed the symbol __kernel_clock_gettime64
does not seem to be present in the Linux 5.10 sources.

It seems I was wrong.  I forgot --contains!
It is 5.11.

Thanks,

Alex

Cheers,

Michael

quoted

  __kernel_datapage_offset	LINUX_2.6.15
  __kernel_get_syscall_map	LINUX_2.6.15
  __kernel_get_tbfreq	LINUX_2.6.15

-- 
Alejandro Colomar
Linux man-pages comaintainer; https://www.kernel.org/doc/man-pages/
http://www.alejandro-colomar.es/