A gcc bug fix update has been released for Oracle Linux 8.

Oracle Linux Bug Fix Advisory ELBA-2020-5565

  http://linux.oracle.com/errata/ELBA-2020-5565.html

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

x86_64:
cpp-8.3.1-4.5.0.7.el8.x86_64.rpm
gcc-8.3.1-4.5.0.7.el8.x86_64.rpm
gcc-c++-8.3.1-4.5.0.7.el8.x86_64.rpm
gcc-gdb-plugin-8.3.1-4.5.0.7.el8.i686.rpm
gcc-gdb-plugin-8.3.1-4.5.0.7.el8.x86_64.rpm
gcc-gfortran-8.3.1-4.5.0.7.el8.x86_64.rpm
gcc-offload-nvptx-8.3.1-4.5.0.7.el8.x86_64.rpm
libitm-devel-8.3.1-4.5.0.7.el8.i686.rpm
libitm-devel-8.3.1-4.5.0.7.el8.x86_64.rpm
libquadmath-devel-8.3.1-4.5.0.7.el8.i686.rpm
libquadmath-devel-8.3.1-4.5.0.7.el8.x86_64.rpm
libstdc++-devel-8.3.1-4.5.0.7.el8.i686.rpm
libstdc++-devel-8.3.1-4.5.0.7.el8.x86_64.rpm
libstdc++-docs-8.3.1-4.5.0.7.el8.x86_64.rpm
libasan-8.3.1-4.5.0.7.el8.i686.rpm
libasan-8.3.1-4.5.0.7.el8.x86_64.rpm
libatomic-8.3.1-4.5.0.7.el8.i686.rpm
libatomic-8.3.1-4.5.0.7.el8.x86_64.rpm
libatomic-static-8.3.1-4.5.0.7.el8.i686.rpm
libatomic-static-8.3.1-4.5.0.7.el8.x86_64.rpm
libgcc-8.3.1-4.5.0.7.el8.i686.rpm
libgcc-8.3.1-4.5.0.7.el8.x86_64.rpm
libgfortran-8.3.1-4.5.0.7.el8.i686.rpm
libgfortran-8.3.1-4.5.0.7.el8.x86_64.rpm
libgomp-8.3.1-4.5.0.7.el8.i686.rpm
libgomp-8.3.1-4.5.0.7.el8.x86_64.rpm
libgomp-offload-nvptx-8.3.1-4.5.0.7.el8.x86_64.rpm
libitm-8.3.1-4.5.0.7.el8.i686.rpm
libitm-8.3.1-4.5.0.7.el8.x86_64.rpm
libquadmath-8.3.1-4.5.0.7.el8.i686.rpm
libquadmath-8.3.1-4.5.0.7.el8.x86_64.rpm
libstdc++-8.3.1-4.5.0.7.el8.i686.rpm
libstdc++-8.3.1-4.5.0.7.el8.x86_64.rpm
libtsan-8.3.1-4.5.0.7.el8.x86_64.rpm
libubsan-8.3.1-4.5.0.7.el8.i686.rpm
libubsan-8.3.1-4.5.0.7.el8.x86_64.rpm
gcc-plugin-devel-8.3.1-4.5.0.7.el8.i686.rpm
gcc-plugin-devel-8.3.1-4.5.0.7.el8.x86_64.rpm
libstdc++-static-8.3.1-4.5.0.7.el8.i686.rpm
libstdc++-static-8.3.1-4.5.0.7.el8.x86_64.rpm

aarch64:
cpp-8.3.1-4.5.0.7.el8.aarch64.rpm
gcc-8.3.1-4.5.0.7.el8.aarch64.rpm
gcc-c++-8.3.1-4.5.0.7.el8.aarch64.rpm
gcc-gdb-plugin-8.3.1-4.5.0.7.el8.aarch64.rpm
gcc-gfortran-8.3.1-4.5.0.7.el8.aarch64.rpm
libitm-devel-8.3.1-4.5.0.7.el8.aarch64.rpm
libstdc++-devel-8.3.1-4.5.0.7.el8.aarch64.rpm
libstdc++-docs-8.3.1-4.5.0.7.el8.aarch64.rpm
libasan-8.3.1-4.5.0.7.el8.aarch64.rpm
libatomic-8.3.1-4.5.0.7.el8.aarch64.rpm
libatomic-static-8.3.1-4.5.0.7.el8.aarch64.rpm
libgcc-8.3.1-4.5.0.7.el8.aarch64.rpm
libgfortran-8.3.1-4.5.0.7.el8.aarch64.rpm
libgomp-8.3.1-4.5.0.7.el8.aarch64.rpm
libitm-8.3.1-4.5.0.7.el8.aarch64.rpm
libstdc++-8.3.1-4.5.0.7.el8.aarch64.rpm
libtsan-8.3.1-4.5.0.7.el8.aarch64.rpm
libubsan-8.3.1-4.5.0.7.el8.aarch64.rpm
gcc-plugin-devel-8.3.1-4.5.0.7.el8.aarch64.rpm
libstdc++-static-8.3.1-4.5.0.7.el8.aarch64.rpm

SRPMS:
  http://oss.oracle.com/ol8/SRPMS-updates/gcc-8.3.1-4.5.0.7.el8.src.rpm


Description of changes:

[8.3.1-4.5.0.7]
- Update support for CTF
- Fix Orabug 30833294 GCC generates incorrect CTF for single element arrays
- Fix Orabug 30808764 CTF generation fails when __attribute__ ((mode
(XX))) is
used

[8.3.1-4.5.0.6]
- Add 5 patches from gcc9 to support Arm Ares and Neoverse-N1 for Aarch64
gcc9-add-mtune-support-for-arm-ares.patch
gcc9-add-vec-reverse.patch
gcc9-multiple-changes-align.patch
gcc9-initial-mcpu-ares-tuning.patch
gcc9-add-support-for-neoverse-n1.patch