Fix bugs related to inferior function calls on FRV using the FDPIC ABI.

1 files changed, 7 insertions, 0 deletions

diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index 20b4427c9c3..e597037b912 100644
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -1079,6 +1079,13 @@ find_func_descr (struct gdbarch *gdbarch, CORE_ADDR entry_point)
 {
   CORE_ADDR descr;
   char valbuf[4];
+  CORE_ADDR start_addr;
+
+  /* If we can't find the function in the symbol table, then we assume
+     that the function address is already in descriptor form.  */
+  if (!find_pc_partial_function (entry_point, NULL, &start_addr, NULL)
+      || entry_point != start_addr)
+    return entry_point;
 
   descr = frv_fdpic_find_canonical_descriptor (entry_point);