From 88aeffe4dbced84a72556fb52333afa7d3103260 Mon Sep 17 00:00:00 2001
From: Danny Canter <danny_canter@apple.com>
Date: Thu, 7 Aug 2025 10:09:57 -0700
Subject: [PATCH] Add /dev/rtc symlink (#252)

Closes #251

We use devtmpfs today so our pal /dev/rtc0 is there. It's typical to
have a /dev/rtc symlink to /dev/rtc0.
---
 vminitd/Sources/vmexec/RunCommand.swift | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vminitd/Sources/vmexec/RunCommand.swift b/vminitd/Sources/vmexec/RunCommand.swift
index 42ba3114..c9316840 100644
--- a/vminitd/Sources/vmexec/RunCommand.swift
+++ b/vminitd/Sources/vmexec/RunCommand.swift
@@ -160,6 +160,7 @@ struct RunCommand: ParsableCommand {
             ("/proc/self/fd/0", "/dev/stdin"),
             ("/proc/self/fd/1", "/dev/stdout"),
             ("/proc/self/fd/2", "/dev/stderr"),
+            ("/dev/rtc0", "/dev/rtc"),
         ]
 
         let rootfsURL = URL(fileURLWithPath: rootfs)
@@ -169,7 +170,7 @@ struct RunCommand: ParsableCommand {
                 if errno == EEXIST {
                     continue
                 }
-                throw App.Errno(stage: "symlink()")
+                throw App.Errno(stage: "symlink(\(src) -> \(dest.path))")
             }
         }
     }