[El-errata] ELBA-2021-9174 Oracle Linux 8 dtrace bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Bug Fix Advisory ELBA-2021-9174

http://linux.oracle.com/errata/ELBA-2021-9174.html

The following updated rpms for Oracle Linux 8 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
dtrace-2.0.0-1.5.1.el8.x86_64.rpm
dtrace-devel-2.0.0-1.5.1.el8.x86_64.rpm
dtrace-testsuite-2.0.0-1.5.1.el8.x86_64.rpm

aarch64: dtrace-2.0.0-1.5.1.el8.aarch64.rpm 
dtrace-devel-2.0.0-1.5.1.el8.aarch64.rpm 
dtrace-testsuite-2.0.0-1.5.1.el8.aarch64.rpm




SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/dtrace-2.0.0-1.5.1.el8.src.rpm



Description of changes:

[2.0.0-1.5.1]
- BUILDINFO: commit=61d6a4aaf7ea2b65b3f55451e3da57562be7a9a2
- Memory corruption fix in pid probe discovery.

[2.0.0-1.5]
- Implement the ERROR probe. [Orabug: 32749498]
- Add checks in BPF programs for division by zero and NULL pointer 
dereference.
[Orabug: 32749498]
- Implement the pid provider for userspace function boundary tracing.
[Orabug: 32749504]
- Implement the -w option to explicitly allow destructive actions.
[Orabug: 31632678]
- Add support in translators for more than two kernel variants. (Nick 
Alcock)
[Orabug: 32748968]
- Switch from condition variable to eventfd for process death notifications.
[Orabug: 32125018]
- Implement normalize() and denormalize() actions.
- Reworking of kernel tracepoint based providers. [Orabug: 32125018]
- Reworking of global and local variable storage to allow for values sizes
beyond 8 bytes. (Eugene Loh) [Orabug: 32125018]
- Implement -xbpflogsize option. (Eugene Loh) [Orabug: 32125018]
- Improvements to -xdisasm support. (Eugene Loh) [Orabug: 32125018]
- Fix bitfield operations. (Eugene Loh) [Orabug: 32125018]
- Sample scripts for building DTrace on Ubuntu. (David McLean)
- Coding style updates. (Eugene Loh)
- Testsuite updates.


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