Allow struct 'return' on 32-bit sparc.

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

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 3ae73950b09ef87bd1bbc5db99d5d8c1ac5f99aa..2b38521a85f6600fde32afc6127d534bb6ba144a 100644 (file)
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -1370,15 +1370,21 @@ sparc32_return_value (struct gdbarch *gdbarch, struct value *function,
   if (sparc_structure_or_union_p (type)
       || (sparc_floating_p (type) && TYPE_LENGTH (type) == 16))
     {
+      ULONGEST sp;
+      CORE_ADDR addr;
+
       if (readbuf)
        {
-         ULONGEST sp;
-         CORE_ADDR addr;
-
          regcache_cooked_read_unsigned (regcache, SPARC_SP_REGNUM, &sp);
          addr = read_memory_unsigned_integer (sp + 64, 4, byte_order);
          read_memory (addr, readbuf, TYPE_LENGTH (type));
        }
+      if (writebuf)
+       {
+         regcache_cooked_read_unsigned (regcache, SPARC_SP_REGNUM, &sp);
+         addr = read_memory_unsigned_integer (sp + 64, 4, byte_order);
+         write_memory (addr, writebuf, TYPE_LENGTH (type));
+       }
 
       return RETURN_VALUE_ABI_PRESERVES_ADDRESS;
     }