Hi, I get the following "no such instruction" error while compiling Wireguard
*# make* * CC [M] /root/WireGuard-0.0.20180620/src/main.o* * CC [M] /root/WireGuard-0.0.20180620/src/noise.o* * CC [M] /root/WireGuard-0.0.20180620/src/device.o* * CC [M] /root/WireGuard-0.0.20180620/src/peer.o* * CC [M] /root/WireGuard-0.0.20180620/src/timers.o* * CC [M] /root/WireGuard-0.0.20180620/src/queueing.o* * CC [M] /root/WireGuard-0.0.20180620/src/send.o* * CC [M] /root/WireGuard-0.0.20180620/src/receive.o* * CC [M] /root/WireGuard-0.0.20180620/src/socket.o* * CC [M] /root/WireGuard-0.0.20180620/src/hashtables.o* * CC [M] /root/WireGuard-0.0.20180620/src/allowedips.o* * CC [M] /root/WireGuard-0.0.20180620/src/ratelimiter.o* * CC [M] /root/WireGuard-0.0.20180620/src/cookie.o* * CC [M] /root/WireGuard-0.0.20180620/src/netlink.o* * CC [M] /root/WireGuard-0.0.20180620/src/crypto/chacha20.o* * CC [M] /root/WireGuard-0.0.20180620/src/crypto/poly1305.o* * CC [M] /root/WireGuard-0.0.20180620/src/crypto/chacha20poly1305.o* * CC [M] /root/WireGuard-0.0.20180620/src/crypto/curve25519.o* */root/WireGuard-0.0.20180620/src/crypto/curve25519-x86_64.h: Assembler messages:* */root/WireGuard-0.0.20180620/src/crypto/curve25519-x86_64.h:350: Error: no such instruction: `mulx (%r15),%r8,%r12'* */root/WireGuard-0.0.20180620/src/crypto/curve25519-x86_64.h:350: Error: no such instruction: `mulx 8(%r15),%r10,%rax'* */root/WireGuard-0.0.20180620/src/crypto/curve25519-x86_64.h:350: Error: no such instruction: `adox %r10,%r12'* */root/WireGuard-0.0.20180620/src/crypto/curve25519-x86_64.h:350: Error: no such instruction: `mulx 16(%r15),%r8,%rbx'* */root/WireGuard-0.0.20180620/src/crypto/curve25519-x86_64.h:350: Error: no such instruction: `adox %r8,%rax'* *.... <lots of such no such instruction errors>* I am on centos 6, and my kernel version is 4.9.34.I just compiled and installed *gcc version 8.1.0 (GCC) *to build wireguard but my kernel was originally built with gcc-4.4.7. Will that be a problem ? Is there a way to exclude Elliptic Curve 25519 or any of the Elliptic Curve while making ? Any other suggestions please ? Thanks
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