From: Tom Tromey <tromey@adacore.com>
Date: Wed, 20 Sep 2023 16:04:12 +0000 (-0600)
Subject: Fix range-type "return" command on ARM
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=47231c30a0475092cd452d6062ed06ee904e28f8;p=binutils-gdb.git

Fix range-type "return" command on ARM

On big-endian ARM, "return"ing from a function that returned a range
type did not work.  This patch strips the range type to treat the
function as though it were returning the underlying type instead.

Approved-By: Luis Machado <luis.machado@arm.com>
---

diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 493e5b84758..62412d92f85 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -9132,6 +9132,9 @@ arm_store_return_value (struct type *type, struct regcache *regs,
   struct gdbarch *gdbarch = regs->arch ();
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
 
+  while (type->code () == TYPE_CODE_RANGE)
+    type = check_typedef (type->target_type ());
+
   if (type->code () == TYPE_CODE_FLT)
     {
       gdb_byte buf[ARM_FP_REGISTER_SIZE];