Will have a new version of OProfile released in June.
Originally planned to do a release of OProfile this early summer. However, looking through the patches in the upstream OProfile since the last release (1.4) there wasn't much to warrant the work to do an upstream release. So the DTS11 version is "rebased" to oprofile-1.4, pretty much the same as DTS10, devtoolset-11-oprofile-1.4.0-2.el7 and devtoolset-11-oprofile-1.4.0-2.el6.
Verified with devtoolset-11-oprofile-1.4.0-2.el7.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (new packages: devtoolset-11-oprofile), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2021:4663