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Re: [gpsd-dev] Updated docs on NTP segment management
From: |
Harlan Stenn |
Subject: |
Re: [gpsd-dev] Updated docs on NTP segment management |
Date: |
Thu, 05 Mar 2015 01:38:42 -0800 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 3/5/15 1:28 AM, Hal Murray wrote:
>> gcc, as a builtin using spec files, merges that into the search path.
>
> Is there a good writeup of that?
Maybe. https://gcc.gnu.org/onlinedocs/gcc/Spec-Files.html is a start...
> Are we going to be able to get this working on the expected variety of
> systems?
>
> I have a Debian box without any stdatomic.h
> I have a Ubuntu box without any stdatomic.h
> I think they are both current.
> Do I need to install something?
I'm not seeing it on my debian boxes.
> On NetBSD, it's in:
> /usr/include/g++/stdatomic.h
>
> On FreeBSD 9.1, it's in:
> /usr/src/include/stdatomic.h
> I think that's the kernel source. It's not in /usr/include/
I'm not seeing it on any of my FreeBSD-9 machines.
> On FreeBSD 10.1, it's in:
> /usr/include/stdatomic.h
> /usr/include/sys/stdatomic.h
> /usr/src/sys/sys/stdatomic.h
That's where I'm doing my testing. And I'm assuming that if we find
stdatomic.h we'll have atomic_thread_fence() because so far I'm not
figuring out the test code incantation to make sure configure can
compile a program that uses atomic_thread_fence().
--
Harlan Stenn <address@hidden>
http://networktimefoundation.org - be a member!
- Re: [gpsd-dev] Updated docs on NTP segment management, Harlan Stenn, 2015/03/03
- Re: [gpsd-dev] Updated docs on NTP segment management, Eric S. Raymond, 2015/03/03
- Re: [gpsd-dev] Updated docs on NTP segment management, Hal Murray, 2015/03/04
- Re: [gpsd-dev] Updated docs on NTP segment management, Gary E. Miller, 2015/03/04
- Re: [gpsd-dev] Updated docs on NTP segment management, Hal Murray, 2015/03/05
- Re: [gpsd-dev] Updated docs on NTP segment management,
Harlan Stenn <=
- Re: [gpsd-dev] Updated docs on NTP segment management, Eric S. Raymond, 2015/03/05
- Re: [gpsd-dev] Updated docs on NTP segment management, Eric S. Raymond, 2015/03/05
- Re: [gpsd-dev] Updated docs on NTP segment management, Gary E. Miller, 2015/03/05
- Re: [gpsd-dev] Updated docs on NTP segment management, Frank Nicholas, 2015/03/05
Re: [gpsd-dev] Updated docs on NTP segment management, Harlan Stenn, 2015/03/03