Verified 2.31-0ubuntu9.2 on Focal
ubuntu@ff-glibc-prof:~$ env LD_LIBRARY_PATH=/lib/libc6-prof/x86_64-linux-gnu
sleep 1
ubuntu@ff-glibc-prof:~$ sleep 1
ubuntu@ff-glibc-prof:~$ dpkg -l libc6-prof
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-================-===============-============-=================================
ii libc6-prof:amd64 2.31-0ubuntu9.2 amd64 GNU C Library: Shared
Libraries
---
ubuntu@ff-glibc-prof:~$ sudo bpftrace -e 't:syscalls:sys_enter_clock_nanosleep
/comm == "sleep"/ {printf("%s\n", ustack);}'
Attaching 1 probe...
clock_nanosleep+94
__nanosleep+23
0x555f51fbd827
^C
ubuntu@ff-glibc-prof:~$ sudo bpftrace -e 't:syscalls:sys_enter_clock_nanosleep
/comm == "sleep"/ {printf("%s\n", ustack);}'
Attaching 1 probe...
clock_nanosleep+84
^C
ubuntu@ff-glibc-prof:~$
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1908307
Title:
Please ship a glibc build for profiling in libc6-prof
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