rdrand instruction not recognized on Intel x64. ---------------------------------------------------------------------- vex amd64->IR: unhandled instruction bytes: 0x48 0xF 0xC7 0xF0 0x72 0x9 0xF 0x31 vex amd64->IR: REX=1 REX.W=1 REX.R=0 REX.X=0 REX.B=0 vex amd64->IR: VEX=0 VEX.L=0 VEX.nVVVV=0x0 ESC=0F vex amd64->IR: PFX.66=0 PFX.F2=0 PFX.F3=0 ==10040== valgrind: Unrecognised instruction at address 0x4027dc. ---------------------------------------------------------------------- ==10040== Memcheck, a memory error detector ==10040== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==10040== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==10040== Command: ./g g.c -c ==10040==
*** This bug has been marked as a duplicate of bug 353370 ***