Split size in regset section iterators

[deliverable/binutils-gdb.git] / gdb / corelow.c

diff --git a/gdb/corelow.c b/gdb/corelow.c
index d3336cf7857e7dc995901fdf5860ad24493acc87..8e9ac9a32817d9dd3e6b25931fa314f741675a51 100644 (file)
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -636,12 +636,17 @@ struct get_core_registers_cb_data
    register note section. */
 
 static void
-get_core_registers_cb (const char *sect_name, int size,
+get_core_registers_cb (const char *sect_name, int supply_size, int collect_size,
                       const struct regset *regset,
                       const char *human_name, void *cb_data)
 {
   auto *data = (get_core_registers_cb_data *) cb_data;
   bool required = false;
+  bool variable_size_section = (regset != NULL
+                               && regset->flags & REGSET_VARIABLE_SIZE);
+
+  if (!variable_size_section)
+    gdb_assert (supply_size == collect_size);
 
   if (strcmp (sect_name, ".reg") == 0)
     {
@@ -658,7 +663,8 @@ get_core_registers_cb (const char *sect_name, int size,
   /* The 'which' parameter is only used when no regset is provided.
      Thus we just set it to -1. */
   data->target->get_core_register_section (data->regcache, regset, sect_name,
-                                          size, -1, human_name, required);
+                                          supply_size, -1, human_name,
+                                          required);
 }
 
 /* Get the registers out of a core file.  This is the machine-