https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94087
--- Comment #16 from rguenther at suse dot de <rguenther at suse dot de> --- On Thu, 14 May 2020, redi at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94087 > > --- Comment #12 from Jonathan Wakely <redi at gcc dot gnu.org> --- > (In reply to wnereiz from comment #9) > > This issue seems not limit to a certain GCC version. I tried the code with > > gcc7, gcc9 and gcc10 on openSUSE Tumbleweed. All failed. > > As Richard said, the code to use rdseed was added for GCC 10, so there is no > way you're seeing the same problem on earlier releases. We only ship a single C++ runtime which is usually from the latest compiler thus a GCC 7 compiled binary run on openSUSE Tumbleweed picks up libstdc++.so.6 built from GCC 10 sources.