1 files changed, 9 insertions, 0 deletions
diff --git a/absl/types/variant_exception_safety_test.cc b/absl/types/variant_exception_safety_test.cc
index 086fcff03d4c..76beb595925d 100644
--- a/absl/types/variant_exception_safety_test.cc
+++ b/absl/types/variant_exception_safety_test.cc
@@ -24,6 +24,7 @@
 #include "absl/base/config.h"
 #include "absl/base/internal/exception_safety_testing.h"
 #include "absl/memory/memory.h"
+
 // See comment in absl/base/config.h
 #if !defined(ABSL_INTERNAL_MSVC_2017_DBG_MODE)
 
@@ -315,6 +316,12 @@ TEST(VariantExceptionSafetyTest, MoveAssign) {
     EXPECT_FALSE(tester.WithContracts(strong_guarantee).Test());
   }
   {
+    // libstdc++ introduced a regression between 2018-09-25 and 2019-01-06.
+    // The fix is targeted for gcc-9.
+    // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87431#c7
+    // https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=267614
+#if !(defined(ABSL_HAVE_STD_VARIANT) && \
+      defined(_GLIBCXX_RELEASE) && _GLIBCXX_RELEASE == 8)
     // - otherwise (index() != j), equivalent to
     // emplace<j>(get<j>(std::move(rhs)))
     // - If an exception is thrown during the call to Tj's move construction
@@ -330,6 +337,8 @@ TEST(VariantExceptionSafetyTest, MoveAssign) {
                       auto copy = rhs;
                       *lhs = std::move(copy);
                     }));
+#endif  // !(defined(ABSL_HAVE_STD_VARIANT) &&
+        //   defined(_GLIBCXX_RELEASE) && _GLIBCXX_RELEASE == 8)
   }
 }