On 28 October 2016 at 02:33, Ben Gamari wrote:
> Hello RTS people,
>
> Today I finally grew frustrated enough with my constant battle with the
> 7000 line tangle of CPP that is rts/Linker.c to do something about it.
> The result is D2643 through D2650. In short, I took the file and chopped
> it i
loneti...@gmail.com writes:
> Hi *,
>
> I’ve been working the past 4 or so months on reviving dynamic linking
> support for Windows in a way that has the most chance of working.
>
> My first patch in the series is up on Phabricator and with this patch
> dynamic linking work again, but only for the
Great work! We've been mumbling about it for a while, good
to see it actually done.
Edward
Excerpts from Ben Gamari's message of 2016-10-27 21:33:14 -0400:
> Hello RTS people,
>
> Today I finally grew frustrated enough with my constant battle with the
> 7000 line tangle of CPP that is rts/Linker
Hello RTS people,
Today I finally grew frustrated enough with my constant battle with the
7000 line tangle of CPP that is rts/Linker.c to do something about it.
The result is D2643 through D2650. In short, I took the file and chopped
it into more managable pieces:
* linker/PEi386.[ch]: PE
Hi everyone,
I'm trying my hand at writing a GHC plugin to generate specializations for
all uses of a particular typeclass, and I've run into some trouble. I'd
appreciate it if someone could point me in the right direction! I'm new to
GHC development, so I may just be overlooking some simple stu
Hi *,
I’ve been working the past 4 or so months on reviving dynamic linking support
for Windows in a way that has the most chance of working.
My first patch in the series is up on Phabricator and with this patch dynamic
linking work again, but only for the threaded RTS.
The reason for this is
Briefly looking at the code it seems like several global variables involved
should be volatile: n_capabilities, enabled_capabilities, and
capabilities. Perhaps in a loop like in scheduleDoGC the compiler moves
the reads of n_capabilites or capabilites outside the loop. A failed
requestSync in tha
Simon Marlow writes:
> I haven't been able to reproduce the failure yet. :(
>
Indeed I've also not seen it in my own local builds. It's quite an
fragile failure.
Cheers,
- Ben
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I haven't been able to reproduce the failure yet. :(
On 27 October 2016 at 13:39, Ben Gamari wrote:
> Simon Marlow writes:
>
> > How many cores does the builder machine have? (this should make it
> easier
> > for me to repro)
> >
> It looks like 8.
>
> Cheers,
>
> - Ben
>
>
___
Simon Marlow writes:
> How many cores does the builder machine have? (this should make it easier
> for me to repro)
>
It looks like 8.
Cheers,
- Ben
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Matthew Pickering writes:
> I will revert the commit which caused the build failure as I am not
> able to fix it myself. It is hard to get this stuff right as
> differentials are not built on OSX.
>
Thanks Matthew.
I'll try to clean this up.
Cheers,
- Ben
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On 19 October 2016 at 13:48, Richard Eisenberg wrote:
> Interesting problem & solution.
>
> Here's a wacky idea, from a position of utter ignorance about your
> environment: could you use color? Already, when I saw `b :: a` in the
> commentary there, where `b` is in scope as a type variable, it se
On 26 October 2016 at 11:43, Simon Peyton Jones wrote:
> As far as I understand it:
>
> · You are plucking a type from the midst of a syntax tree, and
> displaying it.
>
> · That type might well mention type variables that are bound
> “further out”
>
> o either by a forall (if th
I will revert the commit which caused the build failure as I am not
able to fix it myself. It is hard to get this stuff right as
differentials are not built on OSX.
commit 488a9ed3440fe882ae043ba7f44fed4e84e679ce
Author: Ben Gamari
Date: Wed Oct 26 11:19:01 2016 -0400
rts/linker: Move load
All OSX builds are failing with
rts/Linker.c:6371:1: error:
error: unused function 'machoGetMisalignment' [-Werror,-Wunused-function]
See eg https://phabricator.haskell.org/harbormaster/build/14551/
So I get lots of “Phab failed” messages, and am now simply deleting them, which
rather defeats th
How many cores does the builder machine have? (this should make it easier
for me to repro)
On 25 October 2016 at 16:56, Ben Gamari wrote:
>
> Hi Simon,
>
> It seems that setnumcapabilities001 still occassionally fails, although
> this time by a different mode:
> https://phabricator.haskell.org/
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