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From: "mcermak at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug translator/16914] New: probe syscall.* fails with compilation error
Date: Tue, 06 May 2014 14:00:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D16914

            Bug ID: 16914
           Summary: probe syscall.* fails with compilation error
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
          Assignee: systemtap at sourceware dot org
          Reporter: mcermak at redhat dot com

Created attachment 7588
  --> https://sourceware.org/bugzilla/attachment.cgi?id=3D7588&action=3Dedit
stap output

On aarch64, stap -e 'probe syscall.* { log("hey!"); exit() }' returns errors
like this:

/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c: In func=
tion
=E2=80=98probe_2344=E2=80=99:
/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c:11776:43:
error: =E2=80=98__NR_compat_clone=E2=80=99 undeclared (first use in this fu=
nction)
       if ((((l->l___nr) !=3D ((((int64_t) ( __NR_compat_clone ))))))) {
                                           ^
/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c:11776:43:
note: each undeclared identifier is reported only once for each function it
appears in
/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c: In func=
tion
=E2=80=98probe_2346=E2=80=99:
/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c:11907:43:
error: =E2=80=98__NR_compat_close=E2=80=99 undeclared (first use in this fu=
nction)
       if ((((l->l___nr) !=3D ((((int64_t) ( __NR_compat_close ))))))) {
                                           ^
/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c: In func=
tion
=E2=80=98probe_2356=E2=80=99:
/tmp/stapV76Au7/stap_19d2b02d95ec8b13d55cf356928e49ab_143230_src.c:12038:43:
error: =E2=80=98__NR_compat_futimesat=E2=80=99 undeclared (first use in thi=
s function)
       if ((((l->l___nr) !=3D ((((int64_t) ( __NR_compat_futimesat ))))))) {

[ ... ]

 # rpm -q kernel systemtap
kernel-3.13.0-0.rc7.31.sa2.bz1094366.aarch64 (3.13.0-0.rc7.31 + rhbz1094366
fix)
systemtap-2.6-1.sa1.3.aarch64 (fresh upstream master head)

--=20
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