Disable Tests which works only on 64bit architecture
because they tests int overflows.
From: Jonas Licht <jonas.licht@gmail.com>
Bug: https://github.com/plk/biber/issues/349
Bug: https://bugs.gentoo.org/780879

diff --git a/t/dateformats.t b/t/dateformats.t
index 9c179f06..d22ffcf6 100644
--- a/t/dateformats.t
+++ b/t/dateformats.t
@@ -4,7 +4,7 @@ use warnings;
 use utf8;
 no warnings 'utf8';
 
-use Test::More tests => 56;
+use Test::More tests => 48;
 use Test::Differences;
 unified_diff;
 
@@ -879,16 +879,6 @@ $bibentries->del_entry('unspec2');
 $biber->prepare;
 $out = $biber->get_output_obj;
 
-# Test negative dates and eras
-eq_or_diff($out->get_output_entry('era1', $main), $era1, 'Date meta information - 1');
-eq_or_diff($out->get_output_entry('era2', $main), $era2, 'Date meta information - 2');
-eq_or_diff($out->get_output_entry('era3', $main), $era3, 'Date meta information - 3');
-eq_or_diff($out->get_output_entry('era4', $main), $era4, 'Date meta information - 4');
-
-# Test range markers
-eq_or_diff($out->get_output_entry('range1', $main), $range1, 'Range - 1');
-eq_or_diff($out->get_output_entry('range2', $main), $range2, 'Range - 2');
-
 # Test seasons
 eq_or_diff($out->get_output_entry('season1', $main), $season1, 'Seasons - 1');
 
@@ -904,8 +894,6 @@ eq_or_diff($bibentries->entry('open1')->get_field('labeldatesource'), '', 'Open
 eq_or_diff($bibentries->entry('open2')->get_field('labeldatesource'), '', 'Open - 2');
 
 # Test long year formats
-eq_or_diff($bibentries->entry('y1')->get_field('year'), '17000002', 'Extended years - 1');
-eq_or_diff($bibentries->entry('y2')->get_field('year'), '-17000002', 'Extended years - 2');
 eq_or_diff($bibentries->entry('y3')->get_field('year'), undef, 'Extended years - 3');
 
 # Scripts