From: Vladimir V <vv.os.swe@gmail.com>
To: Keith Packard <keithp@keithp.com>
Cc: Jonathan Wakely <jwakely@redhat.com>, libstdc++@gcc.gnu.org
Subject: Re: Problem building libstdc++ for the avr target
Date: Tue, 8 Dec 2020 09:12:48 +0100 [thread overview]
Message-ID: <CA+=iAiqL=4MFpoqf+rbsKiErShiwwxBn520H4AZc0e7qZPJygg@mail.gmail.com> (raw)
In-Reply-To: <87mtyp8bmi.fsf@keithp.com>
The library provides unistd header with a small subset of POSIX io function
declarations. I had to extend it to satisfy build dependencies of the
filesystem.
Might be my patch covered iostream dependencies as well.
Vladimir
вт, 8 дек. 2020 г. в 00:00, Keith Packard <keithp@keithp.com>:
> Vladimir V <vv.os.swe@gmail.com> writes:
>
> > It looks like the existing stdio was at least sufficient to build the
> > iostream.
> > I was mostly focusing on basic headers so haven't yet tested if it is
> > functional.
>
> It "shouldn't" work as iostream uses fileno to get a POSIX file
> descriptor, then uses read and write directly, instead of stdio
> functions like putc and getc. Presumably it compiles because there are
> definitions of all of the relevant interfaces somewhere?
>
> --
> -keith
>
prev parent reply other threads:[~2020-12-08 8:13 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-07 17:32 Vladimir V
2020-12-07 20:30 ` Jonathan Wakely
2020-12-07 20:32 ` Jonathan Wakely
2020-12-09 0:28 ` Vladimir V
2020-12-09 12:32 ` Vladimir V
2020-12-09 12:49 ` Jonathan Wakely
2020-12-09 17:01 ` Jonathan Wakely
2020-12-09 23:00 ` Vladimir V
2020-12-10 17:39 ` Vladimir V
2020-12-10 20:15 ` Jonathan Wakely
2020-12-10 20:31 ` Vladimir V
2020-12-15 11:48 ` Jonathan Wakely
2020-12-16 7:33 ` Vladimir V
2020-12-07 20:41 ` Keith Packard
2020-12-07 21:06 ` Jonathan Wakely
2021-01-04 11:28 ` Vladimir V
2021-01-08 18:21 ` Jonathan Wakely
2021-01-22 14:46 ` Vladimir V
2021-02-07 13:55 ` Vladimir V
2021-02-07 18:22 ` Vladimir V
2021-02-07 18:23 ` Keith Packard
2021-02-07 22:33 ` Vladimir V
2021-02-07 23:06 ` Keith Packard
2021-02-08 12:58 ` Vladimir V
2021-02-08 17:38 ` Jonathan Wakely
2021-02-08 17:45 ` Jonathan Wakely
2021-02-08 17:47 ` Jonathan Wakely
2021-02-08 22:25 ` Vladimir V
2021-02-09 10:47 ` Jonathan Wakely
2021-02-09 10:54 ` Vladimir V
2021-03-25 9:27 ` Vladimir V
2021-03-25 12:36 ` Jonathan Wakely
2021-03-25 18:27 ` Jonathan Wakely
2021-03-25 21:37 ` Vladimir V
2021-03-25 23:02 ` Jonathan Wakely
2021-03-26 8:25 ` Vladimir V
2020-12-07 21:51 ` Vladimir V
2020-12-07 23:00 ` Keith Packard
2020-12-08 8:12 ` Vladimir V [this message]
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