Merge branch...
Merge branch '678-clang-does-not-support-option-fno-aggressive-loop-optimizations' into 'OPAL-2021.1'
Resolve "Clang does not support option -fno-aggressive-loop-optimizations"
See merge request !532 (merged)
(cherry picked from commit 724ce2c8)
d3dab495 Clang does not support option -fno-aggressive-loop-optimizations