tunables vs osxsave vs checkpointing vs _dl_runtime_resolve

[DJ Delorie]

But...

(gdb) set env GLIBC_TUNABLES=glibc.cpu.hwcaps=-OSXSAVE
(gdb) r
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /home/dj/criu-test 

Breakpoint 2, _dl_runtime_resolve_xsavec () at ../sysdeps/x86_64/dl-trampoline.h:67
67              _CET_ENDBR