Error building Unreal Engine 4.26 on Linux Debian 11 (Bullseye)

Hi Michael, I’ve checked point 1), no oom errors.
The only error message in dmesg appeared after clang error in make:
[10799.137176] clang++[34206]: segfault at 5 ip 00007fa3927e4790 sp 00007fffd7775550 error 4 in libgcc_s.so.1[7fa3927d8000+11000]
[10799.137186] Code: 0f b6 f0 4c 89 e7 e8 7f f1 ff ff 48 8b 44 24 18 49 89 84 24 a0 00 00 00 e9 2e fe ff ff 0f 1f 44 00 00 49 8b 84 24 98 00 00 00 <80> 38 48 0f 85 57 ff ff ff 48 ba c7 c0 0f 00 00 00 0f 05 48 39 50
I’ll try with point 2) and eventually 3) and let you know.
Thank you!