https://bugs.kde.org/show_bug.cgi?id=379525
--- Comment #3 from H.J. Lu <hjl.to...@gmail.com> --- (In reply to Julian Seward from comment #2) > HJ, what's the use case here? Where are these coming from? > Not from gcc-7.x AFAICT. So .. where? NOP opcodes are turned into real instructions on new processors from time to time. MPX is one example. CET: https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf is a new one. It is safe for Valgrind to treat those NOPs as NOP. -- You are receiving this mail because: You are watching all bug changes.
