https://bugs.gentoo.org/916278
https://salsa.debian.org/science-team/benchmark/-/blob/master/debian/patches/0007-fix-32bit-test.patch?ref_type=heads

Description: Fix 32bit-test
Author: Anton Gladky <gladk@debian.org>
Last-Update: 2023-10-17

--- benchmark-1.8.3.orig/test/statistics_gtest.cc
+++ benchmark-1.8.3/test/statistics_gtest.cc
@@ -28,8 +28,8 @@ TEST(StatisticsTest, StdDev) {
 TEST(StatisticsTest, CV) {
   EXPECT_DOUBLE_EQ(benchmark::StatisticsCV({101, 101, 101, 101}), 0.0);
   EXPECT_DOUBLE_EQ(benchmark::StatisticsCV({1, 2, 3}), 1. / 2.);
-  EXPECT_DOUBLE_EQ(benchmark::StatisticsCV({2.5, 2.4, 3.3, 4.2, 5.1}),
-                   0.32888184094918121);
+  EXPECT_NEAR(benchmark::StatisticsCV({2.5, 2.4, 3.3, 4.2, 5.1}),
+                   0.32888184094918121, 1e-7);
 }
 
 }  // end namespace
