[PATCH] testsuite: The expect framework might introduce CR in output

[Torbjörn SVENSSON]

Changes since v1:

- Found out that 27_io/print/3.cc has the same kind of issue.

Ok for trunk and releases/gcc-14?

--

When running tests using the "sim" config, the command is launched in
non-readonly mode and the text retrieved from the expect command will
then replace all LF with CRLF. (The problem can be found in sim_load
where it calls remote_spawn without an input file).

libstdc++-v3/ChangeLog:

        * 27_io/print/1.cc: Allow both LF and CRLF in test.
        * 27_io/print/3.cc: Likewise.

Signed-off-by: Torbjörn SVENSSON <torbjorn.svens...@foss.st.com>
---
 libstdc++-v3/testsuite/27_io/print/1.cc | 2 +-
 libstdc++-v3/testsuite/27_io/print/3.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/testsuite/27_io/print/1.cc 
b/libstdc++-v3/testsuite/27_io/print/1.cc
index f6585d9880a..2a74e5002f4 100644
--- a/libstdc++-v3/testsuite/27_io/print/1.cc
+++ b/libstdc++-v3/testsuite/27_io/print/1.cc
@@ -18,7 +18,7 @@ void
 test_println_default()
 {
   std::println("I walk the line");
-  // { dg-output "I walk the line\n" }
+  // { dg-output "I walk the line\r?\n" }
 }
 
 void
diff --git a/libstdc++-v3/testsuite/27_io/print/3.cc 
b/libstdc++-v3/testsuite/27_io/print/3.cc
index ffcf7337ce5..90c4cfb0d48 100644
--- a/libstdc++-v3/testsuite/27_io/print/3.cc
+++ b/libstdc++-v3/testsuite/27_io/print/3.cc
@@ -13,7 +13,7 @@ test_println_blank()
   std::print("1");
   std::println();
   std::println("2");
-  // { dg-output "1\n2" }
+  // { dg-output "1\r?\n2" }
 }
 
 void
-- 
2.25.1