No -march=native, please.
Causes the AVX check to fail, but we disable that with --disable-avx

Index: configure
--- configure.orig
+++ configure
@@ -8471,7 +8471,7 @@ printf "%s\n" "no" >&6; }
   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports SSE2 intrinsics" >&5
 printf %s "checking whether ${CXX} supports SSE2 intrinsics... " >&6; }
   save_CXXFLAGS=$CXXFLAGS
-  CXXFLAGS="-march=native"
+  CXXFLAGS=""
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <emmintrin.h>
@@ -8511,7 +8511,7 @@ printf "%s\n" "no" >&6; }
       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${CXX} supports AVX intrinsics" >&5
 printf %s "checking whether ${CXX} supports AVX intrinsics... " >&6; }
       save_CXXFLAGS=$CXXFLAGS
-      CXXFLAGS="-march=native"
+      CXXFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <immintrin.h>
@@ -8610,7 +8610,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.b
     SIMD_FLAGS="-DHAVE_NEON"
   else
     save_CXXFLAGS=$CXXFLAGS
-    CXXFLAGS="-march=native"
+    CXXFLAGS=""
     ac_ext=cpp
 ac_cpp='$CXXCPP $CPPFLAGS'
 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -8778,9 +8778,9 @@ else $as_nop
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
       if test "x$mneon_ok" = "xyes"; then
-        SIMD_FLAGS="-march=native -DHAVE_NEON"
+        SIMD_FLAGS="-DHAVE_NEON"
       else
-        CXXFLAGS="-march=native -mfpu=neon"
+        CXXFLAGS="-mfpu=neon"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <arm_neon.h>
@@ -8800,7 +8800,7 @@ else $as_nop
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
         if test "x$mneon_ok" = "xyes"; then
-          SIMD_FLAGS="-march=native -mfpu=neon -DHAVE_NEON"
+          SIMD_FLAGS="-mfpu=neon -DHAVE_NEON"
         fi
       fi
     fi