Blame SOURCES/gdb-6.8-sparc64-silence-memcpy-check.patch

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From FEDORA_PATCHES Mon Sep 17 00:00:00 2001
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From: Fedora GDB patches <invalid@email.com>
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Date: Fri, 27 Oct 2017 21:07:50 +0200
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Subject: gdb-6.8-sparc64-silence-memcpy-check.patch
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;; Silence memcpy check which returns false positive (sparc64)
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;;=push: But it is just a GCC workaround, look up the existing GCC PR for it.
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diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
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--- a/gdb/sparc-tdep.c
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+++ b/gdb/sparc-tdep.c
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@@ -1462,6 +1462,7 @@ sparc32_store_return_value (struct type *type, struct regcache *regcache,
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   if (sparc_floating_p (type) || sparc_complex_floating_p (type))
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     {
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       /* Floating return values.  */
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+      len = (len <= 8) ? len : 8;
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       memcpy (buf, valbuf, len);
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       regcache->cooked_write (SPARC_F0_REGNUM, buf);
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       if (len > 4)