Fix PR threads/19422 - show which thread caused stop

[deliverable/binutils-gdb.git] / gdb / bfin-tdep.c

diff --git a/gdb/bfin-tdep.c b/gdb/bfin-tdep.c
index 3afa7bc63da894aff12a255026cfbb60f92540c2..48a7111d9a52b4e2f12f55325da8272174dbec17 100644 (file)
--- a/gdb/bfin-tdep.c
+++ b/gdb/bfin-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for Analog Devices Blackfin processor, for GDB.
 
-   Copyright (C) 2005-2015 Free Software Foundation, Inc.
+   Copyright (C) 2005-2016 Free Software Foundation, Inc.
 
    Contributed by Analog Devices, Inc.
 
@@ -531,7 +531,7 @@ bfin_push_dummy_call (struct gdbarch *gdbarch,
       int container_len = (TYPE_LENGTH (value_type) + 3) & ~3;
 
       sp -= container_len;
-      write_memory (sp, value_contents_writeable (args[i]), container_len);
+      write_memory (sp, value_contents (args[i]), container_len);
     }
 
   /* Initialize R0, R1, and R2 to the first 3 words of parameters.  */
@@ -566,8 +566,8 @@ bfin_push_dummy_call (struct gdbarch *gdbarch,
 static int
 bfin_reg_to_regnum (struct gdbarch *gdbarch, int reg)
 {
-  if (reg > ARRAY_SIZE (map_gcc_gdb))
-    return 0;
+  if (reg < 0 || reg >= ARRAY_SIZE (map_gcc_gdb))
+    return -1;
 
   return map_gcc_gdb[reg];
 }