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From: "dsmith at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug tapsets/16460] New: on ia64, the syscall.unlink probe alias has compile errors
Date: Thu, 16 Jan 2014 17:15:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D16460

            Bug ID: 16460
           Summary: on ia64, the syscall.unlink probe alias has compile
                    errors
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: tapsets
          Assignee: systemtap at sourceware dot org
          Reporter: dsmith at redhat dot com
              Host: ia64

On RHEL5 ia64 (), the syscall.unlink probe alias has compile errors:

=3D=3D=3D=3D
# stap -ve 'probe syscall.umount { printf("%s(%s)\n", name, argstr) }'
Pass 1: parsed user script and 99 library script(s) using
105744virt/30224res/6528shr/24016data kb, in 1483usr/27sys/1519real ms.
Pass 2: analyzed script: 1 probe(s), 6 function(s), 26 embed(s), 0 global(s)
using 179520virt/86784res/49648shr/37296data kb, in 1907usr/436sys/2345real=
 ms.
Pass 3: translated to C into
"/tmp/stapcvPpgk/stap_c6a43944f13b4b5f272b09215721beeb_17507_src.c" using
179520virt/87440res/50304shr/37296data kb, in 30usr/0sys/30real ms.
/tmp/stapcvPpgk/stap_c6a43944f13b4b5f272b09215721beeb_17507_src.c: In funct=
ion
=E2=80=98probe_2131=E2=80=99:
/tmp/stapcvPpgk/stap_c6a43944f13b4b5f272b09215721beeb_17507_src.c:1342: err=
or:
=E2=80=98__NR_umount2=E2=80=99 undeclared (first use in this function)
/tmp/stapcvPpgk/stap_c6a43944f13b4b5f272b09215721beeb_17507_src.c:1342: err=
or:
(Each undeclared identifier is reported only once
/tmp/stapcvPpgk/stap_c6a43944f13b4b5f272b09215721beeb_17507_src.c:1342: err=
or:
for each function it appears in.)
make[1]: ***
[/tmp/stapcvPpgk/stap_c6a43944f13b4b5f272b09215721beeb_17507_src.o] Error 1
make: *** [_module_/tmp/stapcvPpgk] Error 2
WARNING: kbuild exited with status: 2
Pass 4: compiled C into "stap_c6a43944f13b4b5f272b09215721beeb_17507.ko" in
1475usr/177sys/1631real ms.
Pass 4: compilation failed.  [man error::pass4]
=3D=3D=3D=3D

This occurs because of the following commit:

=3D=3D=3D=3D
commit 99edef7bff6462ba4d370d83d335af9adce908ea=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20
Author: David Smith <dsmith@redhat.com>=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20
Date:   Thu Dec 19 13:05:15 2013 -0600=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20

    PR16207 partial fix: Fix the 'mount' [nd_]syscall.exp tests on rawhide.=
=20=20=20=20=20

    * tapset/linux/syscalls2.stp: Add 'sys_oldumount' support to the=20=20=
=20=20=20=20=20=20=20=20=20=20
      syscall.umount probe. Don't allow syscall nesting in syscall.umount.=
=20=20=20=20=20=20
    * tapset/linux/nd_syscalls2.stp: Ditto.=20=20=20=20=20=20=20=20=20=20=
=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=
=20=20
=3D=3D=3D=3D

--=20
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