Simple boost fix for sparc64

From: John Klos (john_at_[hidden])
Date: 2021-09-27 17:00:34

Hello, boost people,

This is a small, simple patch to make boost compile properly on 
NetBSD/sparc64, at very least, and on SPARC and UltraSPARC in general.

Here's a failure example:

https://ftp.ziaspace.com/pub/pkgsrc/reports/9.0_2021Q2/sparc64/boost-libs-1.76.0/build.log

Thanks very much,
John Klos

--- libs/predef/include/boost/predef/architecture/sparc.h.orig  2021-09-27 16:03:19.965761565 +0000
+++ libs/predef/include/boost/predef/architecture/sparc.h       2021-09-27 16:11:18.084758689 +0000
@@ -34,10 +34,10 @@

  #if defined(__sparc__) || defined(__sparc)
  #   undef BOOST_ARCH_SPARC
-#   if !defined(BOOST_ARCH_SPARC) && (defined(__sparcv9) || defined(__sparc_v9__)
+#   if !defined(BOOST_ARCH_SPARC) && (defined(__sparcv9) || defined(__sparc_v9__))
  #       define BOOST_ARCH_SPARC BOOST_VERSION_NUMBER(9,0,0)
  #   endif
-#   if !defined(BOOST_ARCH_SPARC) && (defined(__sparcv8) || defined(__sparc_v8__)
+#   if !defined(BOOST_ARCH_SPARC) && (defined(__sparcv8) || defined(__sparc_v8__))
  #       define BOOST_ARCH_SPARC BOOST_VERSION_NUMBER(8,0,0)
  #   endif
  #   if !defined(BOOST_ARCH_SPARC)