[Bug target/72736] warning: switch -mcpu=cortex-a53 conflicts with -march=armv8-a switch

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72736

--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
*** Bug 72737 has been marked as a duplicate of this bug. ***