Index: libcxx/test/std/localization/locale.categories/category.monetary/locale.moneypunct.byname/curr_symbol.pass.cpp
===================================================================
--- libcxx/test/std/localization/locale.categories/category.monetary/locale.moneypunct.byname/curr_symbol.pass.cpp
+++ libcxx/test/std/localization/locale.categories/category.monetary/locale.moneypunct.byname/curr_symbol.pass.cpp
@@ -115,19 +115,24 @@
         assert(f.curr_symbol() == L" EUR");
     }
 
+#if defined(_CS_GNU_LIBC_VERSION)
+    size_t n = confstr(_CS_GNU_LIBC_VERSION, nullptr, (size_t)0);
+    char *buf = new char[n];
+    confstr(_CS_GNU_LIBC_VERSION, buf, n);
+    bool glibc_2_24_currency_symbol = strverscmp(buf, "glibc 2.24") >= 0;
+    delete[] buf;
+#endif
+
     {
         Fnf f(LOCALE_ru_RU_UTF_8, 1);
+#if defined(_CS_GNU_LIBC_VERSION)
         // GLIBC <= 2.23 uses currency_symbol="<U0440><U0443><U0431>"
         // GLIBC >= 2.24 uses currency_symbol="<U20BD>"
         // See also: http://www.fileformat.info/info/unicode/char/20bd/index.htm
-#if defined(TEST_GLIBC_PREREQ)
-    #if TEST_GLIBC_PREREQ(2, 24)
-        #define TEST_GLIBC_2_24_CURRENCY_SYMBOL
-    #endif
-#endif
-
-#if defined(TEST_GLIBC_2_24_CURRENCY_SYMBOL)
-        assert(f.curr_symbol() == " \u20BD");
+        if (glibc_2_24_currency_symbol)
+          assert(f.curr_symbol() == " \u20BD");
+        else
+          assert(f.curr_symbol() == " \xD1\x80\xD1\x83\xD0\xB1");
 #else
         assert(f.curr_symbol() == " \xD1\x80\xD1\x83\xD0\xB1");
 #endif
@@ -138,8 +143,11 @@
     }
     {
         Fwf f(LOCALE_ru_RU_UTF_8, 1);
-#if defined(TEST_GLIBC_2_24_CURRENCY_SYMBOL)
-        assert(f.curr_symbol() == L" \u20BD");
+#if defined(_CS_GNU_LIBC_VERSION)
+        if (glibc_2_24_currency_symbol)
+          assert(f.curr_symbol() == L" \u20BD");
+        else
+          assert(f.curr_symbol() == L" \x440\x443\x431");
 #else
         assert(f.curr_symbol() == L" \x440\x443\x431");
 #endif