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From: "mcermak at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: systemtap@sourceware.org
Subject: [Bug translator/16914] probe syscall.* fails with compilation error
Date: Tue, 06 May 2014 19:42:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D16914

--- Comment #6 from Martin Cermak <mcermak at redhat dot com> ---
Hi David, now, with current upstream head, I'm getting:=20

--------------------8<----------------------------------------------

S aarch64 # stap -e 'probe syscall.* { log("hey!"); exit() }'
In file included from
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:28:0:
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c: In func=
tion
=E2=80=98probe_2357=E2=80=99:
/usr/share/systemtap/runtime/linux/compat_unistd.h:116:32: error:
=E2=80=98__NR_futimesat=E2=80=99 undeclared (first use in this function)
 #define __NR_compat_futimesat  __NR_futimesat
                                ^
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:12038:43:
note: in expansion of macro =E2=80=98__NR_compat_futimesat=E2=80=99
       if ((((l->l___nr) !=3D ((((int64_t) ( __NR_compat_futimesat ))))))) {
                                           ^
/usr/share/systemtap/runtime/linux/compat_unistd.h:116:32: note: each
undeclared identifier is reported only once for each function it appears in
 #define __NR_compat_futimesat  __NR_futimesat
                                ^
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:12038:43:
note: in expansion of macro =E2=80=98__NR_compat_futimesat=E2=80=99
       if ((((l->l___nr) !=3D ((((int64_t) ( __NR_compat_futimesat ))))))) {
                                           ^
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c: In func=
tion
=E2=80=98probe_2496=E2=80=99:
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:13332:33:
error: =E2=80=98__NR_futimesat=E2=80=99 undeclared (first use in this funct=
ion)
           })) !=3D ((((int64_t) ( __NR_futimesat ))))))) {
                                 ^
In file included from
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:28:0:
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c: In func=
tion
=E2=80=98probe_2700=E2=80=99:
/usr/share/systemtap/runtime/linux/compat_unistd.h:121:27: error: =E2=80=98=
__NR_open=E2=80=99
undeclared (first use in this function)
 #define __NR_compat_open  __NR_open
                           ^
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:14433:43:
note: in expansion of macro =E2=80=98__NR_compat_open=E2=80=99
       if ((((l->l___nr) !=3D ((((int64_t) ( __NR_compat_open ))))))) {
                                           ^
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c: At top
level:
/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.c:17973:2:
error: #error "Need CONFIG_KPROBES!"
 #error "Need CONFIG_KPROBES!"
  ^
make[1]: ***
[/tmp/stapnP5rLb/stap_1c56b4d79e886a846bcb2bcb2c11d0e9_143230_src.o] Error 1
make: *** [_module_/tmp/stapnP5rLb] Error 2
WARNING: kbuild exited with status: 2
Pass 4: compilation failed.  [man error::pass4]
S aarch64 #

--------------------8<----------------------------------------------

which, although apparently we're not yet there, looks much better!

--=20
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