From: Alexandre Oliva <oliva@adacore.com>
Date: Fri, 16 Jun 2023 06:23:47 +0000 (-0300)
Subject: [libstdc++] [testsuite] xfail dbl from_chars for aarch64 rtems ldbl
X-Git-Tag: basepoints/gcc-15~8261
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a371a639b76f1bdcd7a957f400b5a7c0faf30a15;p=thirdparty%2Fgcc.git

[libstdc++] [testsuite] xfail dbl from_chars for aarch64 rtems ldbl

rtems, like vxworks, uses fast-float doubles for from_chars even for
long double, so it loses precision, so expect the long double bits to
fail on aarch64.


for  libstdc++-v3/ChangeLog

	* testsuite/20_util/from_chars/4.cc: Skip long double on
	aarch64-rtems.
---

diff --git a/libstdc++-v3/testsuite/20_util/from_chars/4.cc b/libstdc++-v3/testsuite/20_util/from_chars/4.cc
index 206e18daeb22..76e07df9d2bf 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 @@
 // <charconv> 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* x86_64-*-vxworks* } }
+// { dg-additional-options "-DSKIP_LONG_DOUBLE" { target aarch64-*-rtems* aarch64-*-vxworks* x86_64-*-vxworks* } }
 
 #include <charconv>
 #include <string>