1 files changed, 9 insertions, 0 deletions
diff --git a/third_party/abseil-cpp/absl/random/beta_distribution_test.cc b/third_party/abseil-cpp/absl/random/beta_distribution_test.cc
index 44cdfdd049..d980c969f7 100644
--- a/third_party/abseil-cpp/absl/random/beta_distribution_test.cc
+++ b/third_party/abseil-cpp/absl/random/beta_distribution_test.cc
@@ -15,6 +15,7 @@
 #include "absl/random/beta_distribution.h"
 
 #include <algorithm>
+#include <cfloat>
 #include <cstddef>
 #include <cstdint>
 #include <iterator>
@@ -558,6 +559,14 @@ TEST(BetaDistributionTest, StabilityTest) {
 // dependencies of the distribution change, such as RandU64ToDouble, then this
 // is also likely to change.
 TEST(BetaDistributionTest, AlgorithmBounds) {
+#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0
+  // We're using an x87-compatible FPU, and intermediate operations are
+  // performed with 80-bit floats. This produces slightly different results from
+  // what we expect below.
+  GTEST_SKIP()
+      << "Skipping the test because we detected x87 floating-point semantics";
+#endif
+
   {
     absl::random_internal::sequence_urbg urbg(
         {0x7fbe76c8b4395800ull, 0x8000000000000000ull});