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Editing: retpoline.go
// asmcheck -gcflags=-spectre=ret //go:build amd64 package codegen func CallFunc(f func()) { // amd64:`CALL\truntime.retpoline` f() } func CallInterface(x interface{ M() }) { // amd64:`CALL\truntime.retpoline` x.M() } // Check to make sure that jump tables are disabled // when retpoline is on. See issue 57097. func noJumpTables(x int) int { switch x { case 0: return 0 case 1: return 1 case 2: return 2 case 3: return 3 case 4: return 4 case 5: return 5 case 6: return 6 case 7: return 7 case 8: return 8 case 9: return 9 } return 10 }
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