From: Jonathan Wakely <jwakely@redhat.com>
To: Alexandre Oliva <oliva@adacore.com>
Cc: gcc Patches <gcc-patches@gcc.gnu.org>,
"libstdc++" <libstdc++@gcc.gnu.org>
Subject: Re: [PATCH] libstdc++: testsuite: skip fs last_write_time tests if not available
Date: Wed, 22 Jun 2022 11:47:57 +0100 [thread overview]
Message-ID: <CACb0b4m==-6cb-Cy__hczDSYyuEPN5LwhmbOx+p9K54AMC1UUA@mail.gmail.com> (raw)
In-Reply-To: <ora6a59phv.fsf@lxoliva.fsfla.org>
On Wed, 22 Jun 2022 at 07:35, Alexandre Oliva via Libstdc++
<libstdc++@gcc.gnu.org> wrote:
>
>
> The last_write_time functions are defined in ways that are useful, or
> that fail immediately, depending on various macros. When they fail
> immediately, the filesystem last_write_time.cc tests fail noisily, but
> the fail is entirely expected.
>
> Define HAVE_LWT in the last_write_time.cc tests, according to the
> macros that select implementations of last_write_time, and use it to
> skip tests that are expected to fail.
>
> Regstrapped on x86_64-linux-gnu, also tested with a cross to
> aarch64-rtems6. Ok to install?
OK
> PS: I realize _GLIBCXX_HAVE_SYS_STAT_H is tested for in two different
> ways in the #if expressions added to the tests. This mirrors the
> different uses in the do_stat template body, and in
> fs::last_write_time(const path&, file_time_type, error_code&). Perhaps
> they should all be using either value or definedness, but I didn't want
> to go there, at least not at first, so I retained the apparent
> inconsistency.
Yes, they should be tested consistently in the libstdc++ sources.
And again, this could be a macro defined in testsuite_fs.h
next prev parent reply other threads:[~2022-06-22 10:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-22 6:33 Alexandre Oliva
2022-06-22 10:47 ` Jonathan Wakely [this message]
2022-06-23 11:04 ` Alexandre Oliva
2022-06-23 11:30 ` Jonathan Wakely
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