https://sourceware.org/bugzilla/show_bug.cgi?id=19661
Bug ID: 19661 Summary: [libopcodes] [x86] Lock prefixes are allowed even when they SIGILL Product: binutils Version: 2.27 (HEAD) Status: NEW Severity: normal Priority: P2 Component: binutils Assignee: unassigned at sourceware dot org Reporter: njholcomb at wi dot rr.com Target Milestone: --- Lock prefixes are also allowed even when they cause an Illegal Instruction signal. Lock prefixes should require a memory operand, but libopcodes will produce code like: lock mov bh, 0x9f -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils