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libstdc++: XFAIL tests that depends on RTTI

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The std::emit_on_flush manipulator depends on dynamic_cast, so fails
without RTTI.

The std::async code can't catch a forced_unwind exception when RTTI is
disabled, so it can't rethrow it either, and the test aborts.

libstdc++-v3/ChangeLog:

	* testsuite/27_io/basic_ostream/emit/1.cc: Expect test to fail
	if -fno-rtti is used.
	* testsuite/30_threads/async/forced_unwind.cc: Expect test
	to abort if -fno-rtti is used.
This commit is contained in:
Jonathan Wakely 2021-02-12 11:30:38 +00:00
parent 0bd242ec5a
commit c4ece1d96a
2 changed files with 2 additions and 0 deletions
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1
libstdc++-v3/testsuite/27_io/basic_ostream/emit/1.cc
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@ -19,6 +19,7 @@
// { dg-additional-options "-pthread" { target pthread } }
// { dg-do run { target c++2a } }
// { dg-require-effective-target cxx11-abi }
// { dg-xfail-run-if "cannot catch forced_unwind" { *-*-* } { "-fno-rtti" } }
#include <syncstream>
#include <testsuite_hooks.h>

1
libstdc++-v3/testsuite/30_threads/async/forced_unwind.cc
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@ -3,6 +3,7 @@
// { dg-require-effective-target c++11 }
// { dg-require-effective-target pthread }
// { dg-require-gthreads "" }
// { dg-xfail-run-if "cannot catch forced_unwind" { *-*-* } { "-fno-rtti" } }
// Copyright (C) 2014-2021 Free Software Foundation, Inc.
//