trace: Move trace pointer to data section
This can be written before relocation. Move it to the data section, since
accessing BSS before relocation is not permitted.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/lib/trace.c b/lib/trace.c
index 880d90e..b9dc6d2 100644
--- a/lib/trace.c
+++ b/lib/trace.c
@@ -40,7 +40,8 @@
int max_depth;
};
-static struct trace_hdr *hdr; /* Pointer to start of trace buffer */
+/* Pointer to start of trace buffer */
+static struct trace_hdr *hdr __section(".data");
static inline uintptr_t __attribute__((no_instrument_function))
func_ptr_to_num(void *func_ptr)