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* [Bug runtime/20282] New: implicit declaration of function ‘__get_user_bad’ on recent aarch64 kernel
@ 2016-06-21 10:02 mcermak at redhat dot com
  2016-06-21 18:18 ` [Bug runtime/20282] " dsmith at redhat dot com
  0 siblings, 1 reply; 2+ messages in thread
From: mcermak at redhat dot com @ 2016-06-21 10:02 UTC (permalink / raw)
  To: systemtap

https://sourceware.org/bugzilla/show_bug.cgi?id=20282

            Bug ID: 20282
           Summary: implicit declaration of function ‘__get_user_bad’ on
                    recent aarch64 kernel
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: runtime
          Assignee: systemtap at sourceware dot org
          Reporter: mcermak at redhat dot com
  Target Milestone: ---

With kernel-4.5.0-0.40.el7.aarch64 kbuild fails thusly:

=======
Pass 3: translated to C into
"/tmp/stapCJl99c/stap_355af5cf9305976cecf5dce2a13ff16c_53860_src.c" using
191104virt/82880res/6208shr/76096data kb, in 20usr/150sys/178real ms.
In file included from /usr/local/share/systemtap/runtime/linux/runtime.h:214:0,
                 from /usr/local/share/systemtap/runtime/runtime.h:26,
                 from
/tmp/stapCJl99c/stap_355af5cf9305976cecf5dce2a13ff16c_53860_src.c:25:
/usr/local/share/systemtap/runtime/stp_string.c: In function
‘_stp_decode_utf8’:
/usr/local/share/systemtap/runtime/stp_string.c:73:2: error: implicit
declaration of function ‘__get_user_bad’
[-Werror=implicit-function-declaration]
  if (_stp_deref_nofault(b, 1, buf, (user ? USER_DS : KERNEL_DS)))
  ^
cc1: all warnings being treated as errors
=======

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* [Bug runtime/20282] implicit declaration of function ‘__get_user_bad’ on recent aarch64 kernel
  2016-06-21 10:02 [Bug runtime/20282] New: implicit declaration of function ‘__get_user_bad’ on recent aarch64 kernel mcermak at redhat dot com
@ 2016-06-21 18:18 ` dsmith at redhat dot com
  0 siblings, 0 replies; 2+ messages in thread
From: dsmith at redhat dot com @ 2016-06-21 18:18 UTC (permalink / raw)
  To: systemtap

https://sourceware.org/bugzilla/show_bug.cgi?id=20282

David Smith <dsmith at redhat dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |dsmith at redhat dot com
         Resolution|---                         |FIXED

--- Comment #1 from David Smith <dsmith at redhat dot com> ---
Fixed in commit 8a99a64.

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2016-06-21 10:02 [Bug runtime/20282] New: implicit declaration of function ‘__get_user_bad’ on recent aarch64 kernel mcermak at redhat dot com
2016-06-21 18:18 ` [Bug runtime/20282] " dsmith at redhat dot com

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