From 7d92616a9b38e7071f588d636687f21900689017 Mon Sep 17 00:00:00 2001 From: Alexandre Oliva Date: Tue, 30 May 2023 18:46:26 -0300 Subject: [PATCH] [libstdc++] [testsuite] xfail double-prec from_chars for x86_64 ldbl When long double is wider than double, but from_chars is implemented in terms of double, tests that involve the full precision of long double are expected to fail. Mark them as such on x86_64-*-vxworks*. for libstdc++-v3/ChangeLog * testsuite/20_util/from_chars/4.cc: Skip long double test06 on x86_64-vxworks. * testsuite/20_util/to_chars/long_double.cc: Xfail run on x86_64-vxworks. (cherry picked from commit 282e4e745981c5c6e3edaae315e1f499a45402df) --- libstdc++-v3/testsuite/20_util/from_chars/4.cc | 2 +- libstdc++-v3/testsuite/20_util/to_chars/long_double.cc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libstdc++-v3/testsuite/20_util/from_chars/4.cc b/libstdc++-v3/testsuite/20_util/from_chars/4.cc index c3594f9014bd..63a32b511be4 100644 --- a/libstdc++-v3/testsuite/20_util/from_chars/4.cc +++ b/libstdc++-v3/testsuite/20_util/from_chars/4.cc @@ -18,7 +18,7 @@ // is supported in C++14 as a GNU extension // { dg-do run { target c++14 } } // { dg-add-options ieee } -// { dg-additional-options "-DSKIP_LONG_DOUBLE" { target aarch64-*-vxworks* } } +// { dg-additional-options "-DSKIP_LONG_DOUBLE" { target aarch64-*-vxworks* x86_64-*-vxworks* } } #include #include diff --git a/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc b/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc index 08363d9d0400..df02dff935f4 100644 --- a/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc +++ b/libstdc++-v3/testsuite/20_util/to_chars/long_double.cc @@ -36,7 +36,7 @@ // On systems that use double-precision from_chars for long double, // this is expected to fail. -// { dg-xfail-run-if "from_chars limited to double-precision" { aarch64-*-vxworks* i*86-*-vxworks* } } +// { dg-xfail-run-if "from_chars limited to double-precision" { aarch64-*-vxworks* i*86-*-vxworks* x86_64-*-vxworks* } } // { dg-require-effective-target ieee_floats } // { dg-require-effective-target size32plus } -- 2.47.3