Public bug reported:
$ lsb_release -rd
Description: Ubuntu 19.10
Release: 19.10
$ apt policy systemtap
systemtap:
Installed: 4.1-9
Candidate: 4.1-9
Version table:
*** 4.1-9 500
500 http://ru.archive.ubuntu.com/ubuntu eoan/universe amd64 Packages
100 /var/lib/dpkg/status
$ stap -e 'probe begin {}'
WARNING: Kernel function symbol table missing [man warning::symbols]
WARNING: side-effect-free probe: keyword at <input>:1:1
source: probe begin {}
^
In file included from /usr/share/systemtap/runtime/linux/print.c:18,
from /usr/share/systemtap/runtime/print.c:17,
from /usr/share/systemtap/runtime/runtime_context.h:22,
from
/tmp/stapl8NO0s/stap_30337dba6645d3c9331301940e9ec898_778_src.c:51:
/usr/share/systemtap/runtime/vsprintf.c: In function ‘_stp_vsnprintf’:
/usr/share/systemtap/runtime/vsprintf.c:641:35: error: this statement may fall
through [-Werror=implicit-fallthrough=]
641 | flags |= STP_LARGE;
| ~~~~~~^~~~~~~~~~~~
/usr/share/systemtap/runtime/vsprintf.c:642:21: note: here
642 | case 'x':
| ^~~~
/usr/share/systemtap/runtime/vsprintf.c:828:10: error: this statement may fall
through [-Werror=implicit-fallthrough=]
828 | flags |= STP_LARGE;
| ~~~~~~^~~~~~~~~~~~
/usr/share/systemtap/runtime/vsprintf.c:829:3: note: here
829 | case 'x':
| ^~~~
cc1: all warnings being treated as errors
make[1]: *** [scripts/Makefile.build:288:
/tmp/stapl8NO0s/stap_30337dba6645d3c9331301940e9ec898_778_src.o] Ошибка 1
make: *** [Makefile:1655: _module_/tmp/stapl8NO0s] Ошибка 2
WARNING: kbuild exited with status: 2
Pass 4: compilation failed. [man error::pass4]
Tip: /usr/share/doc/systemtap/README.Debian should help you get started.
See also: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=943876
** Affects: systemtap (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1853019
Title:
/usr/share/systemtap/runtime/vsprintf.c can not be compiled
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