we can do without the odd align.h

[libfirm] / ir / debug / debugger.c

diff --git a/ir/debug/debugger.c b/ir/debug/debugger.c
index d56366c..5969687 100644 (file)
--- a/ir/debug/debugger.c
+++ b/ir/debug/debugger.c
@@ -33,6 +33,8 @@
 #include <windows.h>
 #endif
 
+#include "debugger.h"
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <signal.h>
@@ -163,14 +165,14 @@ static int is_active = 0;
 do {                                      \
        debugger_hooks[h].hook._##h = fkt;    \
        register_hook(h, &debugger_hooks[h]); \
-} while(0)
+} while (0)
 
 /** unhook the hook h */
 #define UNHOOK(h) \
 do {                                        \
        unregister_hook(h, &debugger_hooks[h]); \
        debugger_hooks[h].hook._##h = NULL;     \
-} while(0)
+} while (0)
 
 /** returns non-zero if a entry hook h is used */
 #define IS_HOOKED(h) (debugger_hooks[h].hook._##h != NULL)
@@ -185,12 +187,9 @@ do {                                        \
 #define FIRM_DBG_MINOR  0
 
 /** for automatic detection of the debug extension */
-static const char firm_debug_info_string[] =
+static const char __attribute__((used)) firm_debug_info_string[] =
        API_VERSION(FIRM_DBG_MAJOR, FIRM_DBG_MINOR);
 
-/**
- * Returns non-zero, if the debug extension is active
- */
 int firm_debug_active(void)
 {
        return is_active;
@@ -204,19 +203,11 @@ static void reset_dbg_buf(void)
        firm_dbg_msg_buf[0] = '\0';
 }  /* reset_dbg_buf */
 
-/**
- * Add text to the debug text buffer.
- */
 static void add_to_dbg_buf(const char *buf)
 {
        strncat(firm_dbg_msg_buf, buf, sizeof(firm_dbg_msg_buf));
 }  /* add_to_dbg_buf */
 
-/**
- * Return the content of the debug text buffer.
- *
- * To be called from the debugger.
- */
 const char *firm_debug_text(void)
 {
        firm_dbg_msg_buf[sizeof(firm_dbg_msg_buf) - 1] = '\0';
@@ -473,7 +464,7 @@ static void update_hooks(breakpoint *bp)
                CASE_ON(BP_ON_NEW_ENT, new_entity);
                CASE_ON(BP_ON_NEW_TYPE, new_type);
                default:
-                       ;
+                       break;
                }
        }
        else {
@@ -486,7 +477,7 @@ static void update_hooks(breakpoint *bp)
                CASE_OFF(BP_ON_NEW_ENT, new_entity);
                CASE_OFF(BP_ON_NEW_TYPE, new_type);
                default:
-                       ;
+                       break;
                }
        }
 #undef CASE_ON
@@ -1058,11 +1049,6 @@ static unsigned get_token(void)
        return c;
 }  /* get_token */
 
-/**
- * High level function to use from debugger interface
- *
- * See show_commands() for supported commands.
- */
 void firm_debug(const char *cmd)
 {
        char name[1024], fname[1024];
@@ -1277,7 +1263,6 @@ leave:
        ;
 }  /* firm_debug */
 
-/* creates the debugger tables */
 void firm_init_debugger(void)
 {
        char *env;
@@ -1306,9 +1291,6 @@ const char *gdb_node_helper(void *firm_object)
        return buf;
 }
 
-/**
- * A gdb helper function to print tarvals.
- */
 const char *gdb_tarval_helper(void *tv_object)
 {
        static char buf[1024];