From 2abe2c479f15f9b4c66af007461c1ab2e2626ee0 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sat, 23 Jun 2012 12:03:00 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4328
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/include/mac.h        | 2 +-
 os/kernel/include/chdebug.h | 5 ++---
 os/kernel/src/chdebug.c     | 4 ++--
 3 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/os/hal/include/mac.h b/os/hal/include/mac.h
index 439510462..6f70aff44 100644
--- a/os/hal/include/mac.h
+++ b/os/hal/include/mac.h
@@ -72,7 +72,7 @@
 typedef enum {
   MAC_UNINIT = 0,                   /**< Not initialized.                   */
   MAC_STOP = 1,                     /**< Stopped.                           */
-  MAC_ACTIVE = 2,                   /**< Active.                            */
+  MAC_ACTIVE = 2                    /**< Active.                            */
 } macstate_t;
 
 /**
diff --git a/os/kernel/include/chdebug.h b/os/kernel/include/chdebug.h
index 24dce243e..d4e257238 100644
--- a/os/kernel/include/chdebug.h
+++ b/os/kernel/include/chdebug.h
@@ -202,8 +202,6 @@ extern ch_trace_buffer_t dbg_trace_buffer;
 #define chDbgAssert(c, m, r) {(void)(c);}
 #endif /* !CH_DBG_ENABLE_ASSERTS */
 
-extern char *dbg_panic_msg;
-
 /*===========================================================================*/
 /* Panic related macros.                                                     */
 /*===========================================================================*/
@@ -237,7 +235,8 @@ extern "C" {
   void dbg_trace(Thread *otp);
 #endif
 #if CH_DBG_ENABLED
-  void chDbgPanic(char *msg);
+  extern const char *dbg_panic_msg;
+  void chDbgPanic(const char *msg);
 #endif
 #ifdef __cplusplus
 }
diff --git a/os/kernel/src/chdebug.c b/os/kernel/src/chdebug.c
index 0bee1b4ea..55631481f 100644
--- a/os/kernel/src/chdebug.c
+++ b/os/kernel/src/chdebug.c
@@ -254,14 +254,14 @@ void dbg_trace(Thread *otp) {
  * @details This pointer is meant to be accessed through the debugger, it is
  *          written once and then the system is halted.
  */
-char *dbg_panic_msg;
+const char *dbg_panic_msg;
 
 /**
  * @brief   Prints a panic message on the console and then halts the system.
  *
  * @param[in] msg       the pointer to the panic message string
  */
-void chDbgPanic(char *msg) {
+void chDbgPanic(const char *msg) {
 
   dbg_panic_msg = msg;
   chSysHalt();
-- 
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