diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 48b0a6fe59..a251ae8d87 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2008-11-06  Pedro Alves  <pedro@codesourcery.com>
+
+	* i386-dicos-tdep.c (i386_dicos_init_abi): Set decr_pc_after_break
+	to 0.
+
 2008-11-05  Pedro Alves  <pedro@codesourcery.com>
 
 	* remote.c (notice_new_inferiors): Add a new inferior only when
diff --git a/gdb/i386-dicos-tdep.c b/gdb/i386-dicos-tdep.c
index 665377cc36..388972bef6 100644
--- a/gdb/i386-dicos-tdep.c
+++ b/gdb/i386-dicos-tdep.c
@@ -58,6 +58,10 @@ i386_dicos_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
      dummy, so we put it on the stack.  */
   set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
   set_gdbarch_push_dummy_code (gdbarch, i386_dicos_push_dummy_code);
+
+  /* DICOS rewinds itself.  Need to override the i386 default which is
+     to decrement the PC.  */
+  set_gdbarch_decr_pc_after_break (gdbarch, 0);
 }
 
 /* Look in the elf symbol table of ABFD for a symbol named WANTED.