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-rw-r--r--common/dlmalloc.c7
-rw-r--r--include/common.h21
-rw-r--r--include/malloc.h8
-rw-r--r--lib/qsort.c5
-rw-r--r--lib/vsprintf.c8
5 files changed, 29 insertions, 20 deletions
diff --git a/common/dlmalloc.c b/common/dlmalloc.c
index e9bab09b8e..f2080c64ba 100644
--- a/common/dlmalloc.c
+++ b/common/dlmalloc.c
@@ -286,13 +286,6 @@ extern "C" {
*/
-#ifdef DEBUG
-#include <assert.h>
-#else
-#define assert(x) ((void)0)
-#endif
-
-
/*
INTERNAL_SIZE_T is the word-size used for internal bookkeeping
of chunk sizes. On a 64-bit machine, you can reduce malloc
diff --git a/include/common.h b/include/common.h
index af8b154fd5..d244bd40b5 100644
--- a/include/common.h
+++ b/include/common.h
@@ -124,6 +124,27 @@ typedef volatile unsigned char vu_char;
#define debugX(level,fmt,args...)
#endif /* DEBUG */
+#ifdef DEBUG
+# define _DEBUG 1
+#else
+# define _DEBUG 0
+#endif
+
+/*
+ * An assertion is run-time check done in debug mode only. If DEBUG is not
+ * defined then it is skipped. If DEBUG is defined and the assertion fails,
+ * then it calls panic*( which may or may not reset/halt U-Boot (see
+ * CONFIG_PANIC_HANG), It is hoped that all failing assertions are found
+ * before release, and after release it is hoped that they don't matter. But
+ * in any case these failing assertions cannot be fixed with a reset (which
+ * may just do the same assertion again).
+ */
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+ const char *function);
+#define assert(x) \
+ ({ if (!(x) && _DEBUG) \
+ __assert_fail(#x, __FILE__, __LINE__, __func__); })
+
#define error(fmt, args...) do { \
printf("ERROR: " fmt "\nat %s:%d/%s()\n", \
##args, __FILE__, __LINE__, __func__); \
diff --git a/include/malloc.h b/include/malloc.h
index 3e145ad11c..ecf3c678fe 100644
--- a/include/malloc.h
+++ b/include/malloc.h
@@ -285,14 +285,6 @@ extern "C" {
*/
-#ifdef DEBUG
-/* #include <assert.h> */
-#define assert(x) ((void)0)
-#else
-#define assert(x) ((void)0)
-#endif
-
-
/*
INTERNAL_SIZE_T is the word-size used for internal bookkeeping
of chunk sizes. On a 64-bit machine, you can reduce malloc
diff --git a/lib/qsort.c b/lib/qsort.c
index 1cc0d31c9e..86c392c225 100644
--- a/lib/qsort.c
+++ b/lib/qsort.c
@@ -17,11 +17,6 @@
#include <linux/types.h>
#include <exports.h>
-#if 0
-#include <assert.h>
-#else
-#define assert(arg)
-#endif
void qsort(void *base,
size_t nel,
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index c029fbbc48..79dead3996 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -730,3 +730,11 @@ void panic(const char *fmt, ...)
while (1)
;
}
+
+void __assert_fail(const char *assertion, const char *file, unsigned line,
+ const char *function)
+{
+ /* This will not return */
+ panic("%s:%u: %s: Assertion `%s' failed.", file, line, function,
+ assertion);
+}