From FEDORA_PATCHES Mon Sep 17 00:00:00 2001

From: Fedora GDB patches <invalid@email.com>

Date: Fri, 27 Oct 2017 21:07:50 +0200

Subject: gdb-6.8-sparc64-silence-memcpy-check.patch

;; Silence memcpy check which returns false positive (sparc64)

;;=push: But it is just a GCC workaround, look up the existing GCC PR for it.

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c

--- a/gdb/sparc-tdep.c

+++ b/gdb/sparc-tdep.c

@@ -1462,6 +1462,7 @@ sparc32_store_return_value (struct type *type, struct regcache *regcache,

   if (sparc_floating_p (type) || sparc_complex_floating_p (type))

     {

       /* Floating return values.  */

+      len = (len <= 8) ? len : 8;

       memcpy (buf, valbuf, len);

       regcache->cooked_write (SPARC_F0_REGNUM, buf);

       if (len > 4)