[elrepo] building with retpoline-enabled compiler?

Leon Fauster leonfauster at googlemail.com
Sun Mar 18 19:30:27 EDT 2018


OS: EL6

Must all kmod packages be rebuild with the new compiler (released recently)?

# dmesg  | grep -i retpo
Spectre V2 : Mitigation: Full retpoline
Spectre V2 : WARNING: module 'rr174x' built without retpoline-enabled compiler, may affect Spectre v2 mitigation

"Especially for kernel versions" -ge "kernel-2.6.32-696.23.1.el6.x86_64"

Just curious,

LF






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