* strerror.c: Revert last change. Declare static sys_nerr

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

diff --git a/gdb/ppcnbsd-tdep.c b/gdb/ppcnbsd-tdep.c
index ba863d07a7923839207758d13086326623309b43..97323d57249e330c473bb17ed08ceb04396128b3 100644 (file)
--- a/gdb/ppcnbsd-tdep.c
+++ b/gdb/ppcnbsd-tdep.c
@@ -204,15 +204,30 @@ ppcnbsd_pc_in_sigtramp (CORE_ADDR pc, char *func_name)
   return (nbsd_pc_in_sigtramp (pc, func_name));
 }
 
+/* NetBSD is confused.  It appears that 1.5 was using the correct SVr4
+   convention but, 1.6 switched to the below broken convention.  For
+   the moment use the broken convention.  Ulgh!.  */
+
+static int     
+ppcnbsd_use_struct_convention (int gcc_p, struct type *value_type)
+{  
+  if ((TYPE_LENGTH (value_type) == 16 || TYPE_LENGTH (value_type) == 8)
+      && TYPE_VECTOR (value_type))
+    return 0;                            
+
+  return !(TYPE_LENGTH (value_type) == 1
+          || TYPE_LENGTH (value_type) == 2
+          || TYPE_LENGTH (value_type) == 4
+          || TYPE_LENGTH (value_type) == 8);
+}
+
 static void
 ppcnbsd_init_abi (struct gdbarch_info info,
                   struct gdbarch *gdbarch)
 {
-  /* Stop at main.  */
-  set_gdbarch_frame_chain_valid (gdbarch, generic_func_frame_chain_valid);
-
   set_gdbarch_pc_in_sigtramp (gdbarch, ppcnbsd_pc_in_sigtramp);
 
+  set_gdbarch_use_struct_convention (gdbarch, ppcnbsd_use_struct_convention);
   set_solib_svr4_fetch_link_map_offsets (gdbarch,
                                 nbsd_ilp32_solib_svr4_fetch_link_map_offsets);
 }