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-rw-r--r--runtime/sym.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/runtime/sym.h b/runtime/sym.h
index 564f4eb2..5888d2c7 100644
--- a/runtime/sym.h
+++ b/runtime/sym.h
@@ -33,8 +33,11 @@ struct _stp_module {
/* any notifier hooks that will tell us when a module */
/* is unloading. */
unsigned long module; /* XXX: why not struct module * ? */
-
- unsigned long module_base;
+
+ /* This is to undo .debug_frame relocation performed by elfutils, */
+ /* which is done during the translate phase when we encode the */
+ /* unwind data into the module. See adjustStartLoc() in unwind.c. */
+ unsigned long dwarf_module_base;
/* the stack unwind data for this module */
void *unwind_data;