chore: set matching visibility

mikesmitty · mikesmitty · commit c3a8bbf8eccc · 2025-09-05T10:09:08.000-04:00
diff --git a/compiler/symbol.go b/compiler/symbol.go
@@ -706,6 +706,7 @@ func (c *compilerContext) getGlobal(g *ssa.Global) llvm.Value {
 		if info.linkName == "machine.rttSerialInstance" {
 			// Create the symbol alias and make sure neither gets optimized away.
 			alias := llvm.AddAlias(c.mod, llvmType, 0, llvmGlobal, "_SEGGER_RTT")
+			alias.SetVisibility(llvm.HiddenVisibility)
 			llvmutil.AppendToGlobal(c.mod, "llvm.used", alias)
 			llvmutil.AppendToGlobal(c.mod, "llvm.used", llvmGlobal)
 		}

Original file line number	Diff line number	Diff line change
`@@ -706,6 +706,7 @@ func (c compilerContext) getGlobal(g ssa.Global) llvm.Value {`
`706`	`706`	`if info.linkName == "machine.rttSerialInstance" {`
`707`	`707`	`// Create the symbol alias and make sure neither gets optimized away.`
`708`	`708`	`alias := llvm.AddAlias(c.mod, llvmType, 0, llvmGlobal, "_SEGGER_RTT")`
	`709`	`+ alias.SetVisibility(llvm.HiddenVisibility)`
`709`	`710`	`llvmutil.AppendToGlobal(c.mod, "llvm.used", alias)`
`710`	`711`	`llvmutil.AppendToGlobal(c.mod, "llvm.used", llvmGlobal)`
`711`	`712`	`}`