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libstdc++: Require tzdb support for chrono::zoned_time printer test

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libstdc++-v3/ChangeLog:

	* testsuite/libstdc++-prettyprinters/chrono.cc: Only test
	printer for chrono::zoned_time for cx11 ABI and tzdb effective
	target.

(cherry picked from commit 151bad410218d266e16b90da0147d57f9d661c1a)
This commit is contained in:
Jonathan Wakely 2023-05-15 20:36:03 +01:00
parent b05b8c9a1f
commit 2162c2082d
1 changed files with 2 additions and 1 deletions
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libstdc++-v3/testsuite/libstdc++-prettyprinters/chrono.cc
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@ -1,5 +1,6 @@
// { dg-options "-g -O0 -std=gnu++2a" }
// { dg-do run { target c++2a } }
// { dg-additional-options "-DTEST_ZONED_TIME" { target tzdb } }
// Copyright The GNU Toolchain Authors.
//
@ -38,7 +39,7 @@ main()
utc_time utc(467664h);
// { dg-final { note-test utc {std::chrono::utc_time = { 467664h }} } }
#if _GLIBCXX_USE_CXX11_ABI
#if _GLIBCXX_USE_CXX11_ABI && defined TEST_ZONED_TIME
zoned_time<milliseconds> zt("Europe/London", half_past_epoch);
// { dg-final { note-test zt {std::chrono::zoned_time = { "Europe/London" 1800000ms [1970-01-01 00:30:00] }} { target cxx11_abi } } }
#endif