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

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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.
This commit is contained in:
Alexandre Oliva 2023-06-16 03:23:47 -03:00 • committed by Alexandre Oliva
parent c6c428196d
commit a371a639b7
1 changed files with 1 additions and 1 deletions
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libstdc++-v3/testsuite/20_util/from_chars/4.cc
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@ -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>