From: Jonathan Wakely <jwakely@redhat.com>
To: libstdc++@gcc.gnu.org, gcc-patches@gcc.gnu.org
Subject: [committed] libstdc++: Fix <iosfwd> synopsis test
Date: Tue, 4 Jul 2023 00:08:13 +0100 [thread overview]
Message-ID: <20230703230828.995791-1-jwakely@redhat.com> (raw)
Tested x86_64-linux. Pushed to trunk.
-- >8 --
The <syncstream> header is only supported for the cxx11 ABI. The
declarations of basic_syncbuf, basic_osyncstream, syncbuf and
osyncstream were already correctly guarded by a check for
_GLIBCXX_USE_CXX11_ABI, but the wsyncbuf and wosyncstream declarations
were not.
libstdc++-v3/ChangeLog:
* testsuite/27_io/headers/iosfwd/synopsis.cc: Make wsyncbuf and
wosyncstream depend on _GLIBCXX_USE_CXX11_ABI.
---
| 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--git a/libstdc++-v3/testsuite/27_io/headers/iosfwd/synopsis.cc b/libstdc++-v3/testsuite/27_io/headers/iosfwd/synopsis.cc
index b6d3fa7a719..12f47ae8133 100644
--- a/libstdc++-v3/testsuite/27_io/headers/iosfwd/synopsis.cc
+++ b/libstdc++-v3/testsuite/27_io/headers/iosfwd/synopsis.cc
@@ -115,7 +115,7 @@ _GLIBCXX_END_NAMESPACE_CXX11
typedef basic_ofstream<wchar_t> wofstream;
typedef basic_fstream<wchar_t> wfstream;
-#if __cplusplus >= 202002L
+#if __cplusplus >= 202002L && _GLIBCXX_USE_CXX11_ABI
typedef basic_syncbuf<wchar_t> wsyncbuf;
typedef basic_osyncstream<wchar_t> wosyncstream;
#endif
--
2.41.0
reply other threads:[~2023-07-03 23:08 UTC|newest]
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