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* [gcc(refs/users/aoliva/heads/testme)] [libstdc++] [testsuite] xfail dbl from_chars for aarch64 rtems ldbl
@ 2023-06-14 19:17 Alexandre Oliva
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From: Alexandre Oliva @ 2023-06-14 19:17 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:f5af2cc812646f8d8047604cdf40969b6c346f4a
commit f5af2cc812646f8d8047604cdf40969b6c346f4a
Author: Alexandre Oliva <oliva@adacore.com>
Date: Wed Jun 14 16:16:01 2023 -0300
[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.
TN: W609-009
Diff:
---
libstdc++-v3/testsuite/20_util/from_chars/4.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libstdc++-v3/testsuite/20_util/from_chars/4.cc b/libstdc++-v3/testsuite/20_util/from_chars/4.cc
index 206e18daeb2..76e07df9d2b 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>
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