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[committed] libstdc++: Fix test that fails for C++98 mode

Message ID 20211126125620.1664000-1-jwakely@redhat.com
State Committed
Headers show
Series [committed] libstdc++: Fix test that fails for C++98 mode | expand

Commit Message

Jonathan Wakely Nov. 26, 2021, 12:56 p.m. UTC
Tested powerpc64le-linux, pushed to gcc-10.


When I backported r11-2760 as r10-8644 I simplified it and didn't add
the new _GLIBCXX11_DEPRECATED macro. That means that the macro used on
the old iostream members does nothing for C++98 mode, and so the test
fails. This adjusts the test to only expect warnigns for C++11 and
later.

libstdc++-v3/ChangeLog:

	* testsuite/27_io/types/1.cc: Add c++11 target selector to
	warnings.
---
 libstdc++-v3/testsuite/27_io/types/1.cc | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
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Patch

diff --git a/libstdc++-v3/testsuite/27_io/types/1.cc b/libstdc++-v3/testsuite/27_io/types/1.cc
index a565c205b35..b2838e429c9 100644
--- a/libstdc++-v3/testsuite/27_io/types/1.cc
+++ b/libstdc++-v3/testsuite/27_io/types/1.cc
@@ -27,14 +27,14 @@ 
 // Annex D, deprecated.
 void test01()
 {
-  typedef std::ios_base::streampos streampos_type; // { dg-warning "is deprecated: use 'std::streampos' instead" }
-  typedef std::ios_base::streamoff streamoff_type; // { dg-warning "is deprecated: use 'std::streamoff' instead" }
+  typedef std::ios_base::streampos streampos_type; // { dg-warning "is deprecated: use 'std::streampos' instead" "" { target c++11 } }
+  typedef std::ios_base::streamoff streamoff_type; // { dg-warning "is deprecated: use 'std::streamoff' instead" "" { target c++11 } }
 }
 
 // Annex D, deprecated.
 void test02()
 {
-  typedef std::ios_base::io_state iostate_type; // { dg-warning "is deprecated: use 'std::iostate' instead" }
-  typedef std::ios_base::open_mode openmode_type; // { dg-warning "is deprecated: use 'std::openmode' instead" }
-  typedef std::ios_base::seek_dir seekdir_type; // { dg-warning "is deprecated: use 'std::seekdir' instead" }
+  typedef std::ios_base::io_state iostate_type; // { dg-warning "is deprecated: use 'std::iostate' instead" "" { target c++11 } }
+  typedef std::ios_base::open_mode openmode_type; // { dg-warning "is deprecated: use 'std::openmode' instead" "" { target c++11 } }
+  typedef std::ios_base::seek_dir seekdir_type; // { dg-warning "is deprecated: use 'std::seekdir' instead" "" { target c++11 } }
 }