[Bug target/79041] aarch64 backend emits R_AARCH64_ADR_PREL_PG_HI21 relocation despite -mpc-relative-literal-loads option being used

[rschiele at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79041

--- Comment #3 from Robert Schiele <rschiele at gmail dot com> ---
If you point me to the specific patch that you have in mind I can in parallel
already test whether besides the test case I provided it also fixes the
original problem this was detected with.