https://bugs.kde.org/show_bug.cgi?id=404069
Bug ID: 404069 Summary: unhandled instruction 0x66 Product: valgrind Version: 3.14.0 Platform: Other OS: Linux Status: REPORTED Severity: normal Priority: NOR Component: vex Assignee: jsew...@acm.org Reporter: staypriv...@gmail.com Target Milestone: --- SUMMARY vex x86->IR: unhandled instruction bytes: 0x66 0xF 0x3A 0x22 STEPS TO REPRODUCE 1. With gcc8 compile some code with -m32 -msse4.2 -mfpmath=sse -march=nehalem -mtune=sandybridge 2. Run code on Ubuntu18/AmdThreadRipper (I'm using valgrind_threadcheck 3. OBSERVED RESULT Messaged vex x86->IR: unhandled instruction bytes: 0x66 0xF 0x3A 0x22 EXPECTED RESULT No invalide instruction ;-) SOFTWARE/OS VERSIONS Windows: MacOS: Linux/KDE Plasma: Ubuntu 18.04 (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION I found this reference to a similar problem at Bug 276780, with a patchl I applied the patch, and got further but now i'm getting: vex x86->IR: unhandled instruction bytes: 0x66 0xF 0x3A 0xA Got the source from git and the above mentionned patch is nowhere to be found in the master branch, so not looking like this bug is fixed. Regards -- You are receiving this mail because: You are watching all bug changes.