[Bug 1054274] Re: stap fails with "error: ‘cpu_possible_map’ undeclared" in function ‘_stp_stat_get’

[Serge Hallyn]

Would that be commit:


commit 7b2d81d48a2d8e37efb6ce7b4d5ef58822b30d89
Author: Ingo Molnar <mingo at elte.hu>
Date:   Fri Feb 17 09:27:41 2012 +0100

    uprobes/core: Clean up, refactor and improve the code
...

-extern int register_uprobe(struct inode *inode, loff_t offset,
-                               struct uprobe_consumer *consumer);
-extern void unregister_uprobe(struct inode *inode, loff_t offset,
-                               struct uprobe_consumer *consumer);
-extern int mmap_uprobe(struct vm_area_struct *vma);
+extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *consumer);
+extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *consumer);
+extern int uprobe_mmap(struct vm_area_struct *vma);

?

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Title:
   stap fails with "error: ‘cpu_possible_map’ undeclared" in function
  ‘_stp_stat_get’

Status in “systemtap” package in Ubuntu:
  In Progress
Status in “systemtap” source package in Quantal:
  In Progress

Bug description:
  [Test Case]
  Install systemtap
  Install linux-image-`uname -r`-dbgsym.
  Download example stp: http://sourceware.org/systemtap/examples/general/helloworld.stp
  Execute 'sudo stap hellowold.stp'

  [What Is Expected]
  'hello world' should be printed.

  [What Happens]
  In file included from /tmp/stapZsREjM/stap_94d698e878ba939284aed4cd44a7dc2a_738_src.c:21:0:
  /usr/share/systemtap/runtime/stat.c: In function ‘_stp_stat_get’:
  /usr/share/systemtap/runtime/stat.c:214:2: error: ‘cpu_possible_map’ undeclared (first use in this function)
  /usr/share/systemtap/runtime/stat.c:214:2: note: each undeclared identifier is reported only once for each function it appears in
  /usr/share/systemtap/runtime/stat.c: In function ‘_stp_stat_clear’:
  /usr/share/systemtap/runtime/stat.c:249:2: error: ‘cpu_possible_map’ undeclared (first use in this function)
  make[1]: *** [/tmp/stapZsREjM/stap_94d698e878ba939284aed4cd44a7dc2a_738_src.o] Error 1
  make: *** [_module_/tmp/stapZsREjM] Error 2
  WARNING: make exited with status: 2
  Pass 4: compilation failed.  Try again with another '--vp 0001' option.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.10
  Package: systemtap 1.7-1
  ProcVersionSignature: Ubuntu 3.5.0-15.22-generic 3.5.4
  Uname: Linux 3.5.0-15-generic x86_64
  ApportVersion: 2.5.2-0ubuntu4
  Architecture: amd64
  Date: Fri Sep 21 13:35:43 2012
  EcryptfsInUse: Yes
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120807.2)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: systemtap
  UpgradeStatus: No upgrade log present (probably fresh install)

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