[Bug 1545330] Re: [wily][regression] systemtap script compilation broken by new kernels

[Frank Ch. Eigler]

By the way, a simple diagnostic for whether any particular version of
systemtap has been ported to a kernel is to run

% stap -V
Systemtap translator/driver (version 4.1/0.174, rpm 4.1-0.20190327git2ede4cecb20c.fc28)
Copyright (C) 2005-2019 Red Hat, Inc. and others
This is free software; see the source for copying conditions.
tested kernel versions: 2.6.18 ... 5.0-rc3
enabled features: AVAHI BOOST_STRING_REF DYNINST BPF JAVA PYTHON2 PYTHON3 LIBRPM LIBSQLITE3 LIBVIRT LIBXML2 NLS NSS READLINE

Note the "tested kernel versions" line.  If your kernel is newer than
that, you'll need to switch to a fresher upstream systemtap version.

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https://bugs.launchpad.net/bugs/1545330

Title:
  [wily][regression] systemtap script compilation broken by new kernels

Status in linux package in Ubuntu:
  Fix Released
Status in systemtap package in Ubuntu:
  Fix Released
Status in linux source package in Wily:
  Fix Released
Status in systemtap source package in Wily:
  Won't Fix
Status in linux source package in Xenial:
  Fix Released
Status in systemtap source package in Xenial:
  Fix Released
Status in systemtap package in Fedora:
  Fix Released

Bug description:
  The following errors appear when compiling any systemtap script:

  In file included from include/linux/mutex.h:15:0,
                   from /tmp/stapbdpxn3/stap_a0ec17f995e8f89d672d8c2eb7fe7c24_1693_src.c:25:
  include/linux/spinlock_types.h:55:14: error: ‘__ARCH_SPIN_LOCK_UNLOCKED’ undeclared here (not in a function)
    .raw_lock = __ARCH_SPIN_LOCK_UNLOCKED, \
                ^
  include/linux/spinlock_types.h:79:15: note: in expansion of macro ‘__RAW_SPIN_LOCK_INITIALIZER’
    { { .rlock = __RAW_SPIN_LOCK_INITIALIZER(lockname) } }
                 ^
  include/linux/spinlock_types.h:82:16: note: in expansion of macro ‘__SPIN_LOCK_INITIALIZER’
    (spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
                  ^
  include/linux/mutex.h:111:18: note: in expansion of macro ‘__SPIN_LOCK_UNLOCKED’
     , .wait_lock = __SPIN_LOCK_UNLOCKED(lockname.wait_lock) \
                    ^
  include/linux/mutex.h:117:27: note: in expansion of macro ‘__MUTEX_INITIALIZER’
    struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)

  Upstream fix:
  https://www.sourceware.org/git/gitweb.cgi?p=systemtap.git;a=commitdiff;h=320e1ecb16427b5769f0f5a097d80823ee1fb765

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