Launcher hangs on Ryzen 3xxx + Arch Linux

When running the `minecraft_launcher` executable, it hangs indefinitely.

Running in `gdb` gives the following backtrace when interrupted:

(gdb) run(gdb) runStarting program: /usr/bin/minecraft-launcher [Thread debugging using libthread_db enabled]Using host libthread_db library "/usr/lib/libthread_db.so.1".[New Thread 0x7fffea721640 (LWP 39735)]^CThread 1 "minecraft-launc" received signal SIGINT, Interrupt.0x00007ffff7e70c5b in std::(anonymous namespace)::__x86_rdseed (    fallback=0x7ffff7e70a80 <std::(anonymous namespace)::__x86_rdrand(void*)>)    at /build/gcc/src/gcc/libstdc++-v3/src/c++11/random.cc:124124 /build/gcc/src/gcc/libstdc++-v3/src/c++11/random.cc: No such file or directory.(gdb) bt#0  0x00007ffff7e70c5b in std::(anonymous namespace)::__x86_rdseed    (fallback=0x7ffff7e70a80 <std::(anonymous namespace)::__x86_rdrand(void*)>)    at /build/gcc/src/gcc/libstdc++-v3/src/c++11/random.cc:124#1  std::(anonymous namespace)::__x86_rdseed_rdrand(void*) ()    at /build/gcc/src/gcc/libstdc++-v3/src/c++11/random.cc:124#2  0x00007ffff58a4728 in unsigned long std::uniform_int_distribution<unsigned long>::operator()<std::random_device>(std::random_device&, std::uniform_int_distribution<unsigned long>::param_type const&) ()    at /opt/minecraft-launcher/liblauncher.so#3  0x00007ffff58a60c1 in  () at /opt/minecraft-launcher/liblauncher.so#4  0x00007ffff58a6f2e in  () at /opt/minecraft-launcher/liblauncher.so#5  0x00007ffff57816dd in  () at /opt/minecraft-launcher/liblauncher.so#6  0x00007ffff578205a in  () at /opt/minecraft-launcher/liblauncher.so#7  0x00007ffff564f4ab in RunLauncher () at /opt/minecraft-launcher/liblauncher.so#8  0x0000000000408370 in  ()#9  0x0000000000403e29 in  ()#10 0x00007ffff7be7152 in __libc_start_main () at /usr/lib/libc.so.6#11 0x00000000004044d9 in  ()

I couldn't find any duplicate issues, but I wouldn't be surprised if this is already known / has been reported.