From: Alexandre Oliva <oliva@adacore.com>
Date: Thu, 25 May 2023 08:57:11 +0000 (-0300)
Subject: [libstdc++] [testsuite] xfail to_chars/long_double on x86-vxworks
X-Git-Tag: releases/gcc-13.2.0~233
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e80487dcbe222c1e91d78354853735e0d364766f;p=thirdparty%2Fgcc.git

[libstdc++] [testsuite] xfail to_chars/long_double on x86-vxworks

Just as on aarch64, x86's wider long double experiences loss of
precision with from_chars implemented in terms of double.  Expect the
execution fail.


for  libstdc++-v3/ChangeLog

	* testsuite/20_util/to_chars/long_double.cc: Expect execution
	fail on x86-vxworks.

(cherry picked from commit 7daa166fe89fca4ff1baa063c00a5a690f7e462f)
---

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 263144bd42cb..08363d9d0400 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* } }
+// { dg-xfail-run-if "from_chars limited to double-precision" { aarch64-*-vxworks* i*86-*-vxworks* } }
 
 // { dg-require-effective-target ieee_floats }
 // { dg-require-effective-target size32plus }