$NetBSD$

* Part of patchset to build electron on NetBSD
* Based on OpenBSD's chromium patches, and
  FreeBSD's electron patches

--- third_party/lzma_sdk/C/BraIA64.c.orig	2025-02-24 19:59:26.000000000 +0000
+++ third_party/lzma_sdk/C/BraIA64.c
@@ -1,53 +1,14 @@
 /* BraIA64.c -- Converter for IA-64 code
-2017-01-26 : Igor Pavlov : Public domain */
+2023-02-20 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
-#include "CpuArch.h"
-#include "Bra.h"
+// the code was moved to Bra.c
 
-SizeT IA64_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
-{
-  SizeT i;
-  if (size < 16)
-    return 0;
-  size -= 16;
-  i = 0;
-  do
-  {
-    unsigned m = ((UInt32)0x334B0000 >> (data[i] & 0x1E)) & 3;
-    if (m)
-    {
-      m++;
-      do
-      {
-        Byte *p = data + (i + (size_t)m * 5 - 8);
-        if (((p[3] >> m) & 15) == 5
-            && (((p[-1] | ((UInt32)p[0] << 8)) >> m) & 0x70) == 0)
-        {
-          unsigned raw = GetUi32(p);
-          unsigned v = raw >> m;
-          v = (v & 0xFFFFF) | ((v & (1 << 23)) >> 3);
-          
-          v <<= 4;
-          if (encoding)
-            v += ip + (UInt32)i;
-          else
-            v -= ip + (UInt32)i;
-          v >>= 4;
-          
-          v &= 0x1FFFFF;
-          v += 0x700000;
-          v &= 0x8FFFFF;
-          raw &= ~((UInt32)0x8FFFFF << m);
-          raw |= (v << m);
-          SetUi32(p, raw);
-        }
-      }
-      while (++m <= 4);
-    }
-    i += 16;
-  }
-  while (i <= size);
-  return i;
-}
+#ifdef _MSC_VER
+#pragma warning(disable : 4206) // nonstandard extension used : translation unit is empty
+#endif
+
+#if defined(__clang__)
+#pragma GCC diagnostic ignored "-Wempty-translation-unit"
+#endif