File _patchinfo of Package patchinfo.7021

<patchinfo incident="7021">
  <category>recommended</category>
  <rating>moderate</rating>
  <packager>msmeissn</packager>
  <summary>Recommended update for gcc48</summary>
  <description>
This update for the system compiler gcc48 fixes the following issues:

- Support for generating IBM Z series Spectre Variant 2 fix method "expolines" was added (bsc#1083945)
- A miscompilation of SPECcpu2017 526.blender was fixed. (bsc#1082130)
- ARM Arch64 Cortex-A53 errata 843419 and 835769 were enabled by default, which could have lead
  to crashes of built binaries. (bsc#1087932)

  </description>
  <issue tracker="bnc" id="1082130">SLES12 SP3 - SPECcpu2017: 526.blender loops while compiling with -O3 (gcc)</issue>
  <issue tracker="bnc" id="1083945">SLES12 SP3 - Include backport of CVE Spectre V2 mitigation patch for GCC on s390x</issue>
  <issue tracker="bnc" id="1087932">[aarch64] Cortex-A53 erratum 843419 not enabled in linker (SLE12-SP3)</issue>
</patchinfo>