Index: head/math/octave/files/patch-libinterp_corefcn_sysdep.cc
===================================================================
--- head/math/octave/files/patch-libinterp_corefcn_sysdep.cc	(nonexistent)
+++ head/math/octave/files/patch-libinterp_corefcn_sysdep.cc	(revision 463862)
@@ -0,0 +1,31 @@
+--- libinterp/corefcn/sysdep.cc.orig	2018-03-08 03:49:02 UTC
++++ libinterp/corefcn/sysdep.cc
+@@ -61,6 +61,10 @@ along with Octave; see the file COPYING.
+ #  include <omp.h>
+ #endif
+ 
++#if defined (__FreeBSD__) && defined(__arm__)
++#include <fenv.h>
++#endif
++
+ #include "cmd-edit.h"
+ #include "file-ops.h"
+ #include "lo-mappers.h"
+@@ -97,6 +101,7 @@ along with Octave; see the file COPYING.
+ static void
+ BSD_init (void)
+ {
++#if (defined (__FreeBSD__) && !defined(__arm__))
+ #  if defined (HAVE_FLOATINGPOINT_H)
+   // Disable trapping on common exceptions.
+ #    if ! defined (FP_X_DNML)
+@@ -104,6 +109,9 @@ BSD_init (void)
+ #    endif
+   fpsetmask (~(FP_X_OFL|FP_X_INV|FP_X_DZ|FP_X_DNML|FP_X_UFL|FP_X_IMP));
+ #  endif
++#else // FreeBSD && arm
++  fedisableexcept(FE_ALL_EXCEPT);
++#endif // FreeBSD && arm
+ }
+ #endif
+ 

Property changes on: head/math/octave/files/patch-libinterp_corefcn_sysdep.cc
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+yes
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+native
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+text/plain
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