<div dir="ltr"><div><div><div><div>Hi all!<br></div>While compiling llvm + clang I got the following error:<br><br> COMPILE:   clang_linux/san-i386/i386: /home/zzddou01/lib/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc<br>

/home/zzddou01/lib/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_linux.cc:278:37: error: use of undeclared identifier 'IOCTL_NOT_PRESENT'<br>  unsigned IOCTL_SNDCTL_COPR_HALT = IOCTL_NOT_PRESENT;<br>

<br></div>What might it come from and how to deal with it?<br></div>Best,<br></div>Dominik<br></div>