cmd/compile: always print stack trace for -dpanic

Change-Id: I40cfc87731d3a29670a3e183948898ea0cb2402d
Reviewed-on: https://go-review.googlesource.com/c/go/+/380534
Trust: Ian Lance Taylor <[email protected]>
Run-TryBot: Ian Lance Taylor <[email protected]>
Reviewed-by: Russ Cox <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Author: ianlancetaylor

src/cmd/compile/internal/base/print.go

@@ -217,10 +217,10 @@ func FatalfAt(pos src.XPos, format string, args ...interface{}) {
 		fmt.Printf("\n")
 
 		// If this is a released compiler version, ask for a bug report.
-		if strings.HasPrefix(buildcfg.Version, "go") {
+		if Debug.Panic == 0 && strings.HasPrefix(buildcfg.Version, "go") {
 			fmt.Printf("\n")
 			fmt.Printf("Please file a bug report including a short program that triggers the error.\n")
-			fmt.Printf("https://golang.org/issue/new\n")
+			fmt.Printf("https://go.dev/issue/new\n")
 		} else {
 			// Not a release; dump a stack trace, too.
 			fmt.Println()