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From: Joel Sherrill <joel.sherrill@oarcorp.com>
To: Hans-Peter Nilsson <hans-peter.nilsson@axis.com>
Cc: "vapier@gentoo.org" <vapier@gentoo.org>,
	 "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
Subject: Re: Recent simulator patches broke many sims
Date: Tue, 26 Mar 2013 18:43:00 -0000	[thread overview]
Message-ID: <5151D818.2010704@oarcorp.com> (raw)
In-Reply-To: <201303261712.r2QHCcvp013983@ignucius.se.axis.com>

How about a commit so the other Joel can release?

--joel
RTEMS

On 3/26/2013 12:12 PM, Hans-Peter Nilsson wrote:
>> From: Mike Frysinger <vapier@gentoo.org>
>> Date: Tue, 26 Mar 2013 17:25:39 +0100
> On Sunday 24 March 2013 19:23:28 Hans-Peter Nilsson wrote:
>>> From: Joel Sherrill <joel.sherrill@oarcorp.com>
>>> Date: Sun, 24 Mar 2013 15:45:27 +0100
>>>
>>> This came in after I was done email last night. My test
>>> run finished overnight with no horribly bad issues. I have no idea
>>> what the make check results should be though and they could be
>>> because I simply ran "make check" with no board specified and
>>> no gcc for the target installed.
>> This would be no news to *you*, but for the record:
>>
>> You need a board (make check RUNTESTFLAGS=--target_board=$board
>> with e.g. board=cris-sim).  All boards are in "recent"
>> dejagnu-1.5 IIRC and most in ancient dejagnu-1.4.4.  You need
>> installed binutils (e.g. in some temp location added to PATH for
>> the duration of the test-run) for each sim configuration as
>> mentioned.  I don't run with target gcc; not needed for the
>> level of smoke test I'm after and I guess not for this change
>> either.
>> that's not entirely true.  many (all but cris?)
> I don't think it's different but I don't plan to test without...
>
>> sims run &
>> pass just fine without needing to explicitly pass magic flags.
> It is entirely true that when a board is specified, all work.
>
> Now that you mention it, someone *did* do some changes to allow
> simulator tests to run without specifying a board - IIRC in some
> situations, assuming no special linker flags or such needed and
> no compiler toolchain (or no flags or libraries using simulator
> hooks).  Reading ChangeLogs it seems it was you, on 2010-04-26.
>
>> i know the Blackfin and frv sims can build & run pretty much
>> all their tests w/out requiring board flags.
>>
>> imo, requiring manual board selection like this is archaic for
>> no good reason.
> One good reason IMO is that when specifying a board, all
> toolchain parts test alike, rather than sim (after 2010-04-26)
> being a special case (and binutils, mostly for not needing to
> run things to avoid FAILs or hanging tests).
>
>> i never test sims with specific flags, nor do i plan on starting.  `make check-
>> sim` is my limit of testing.
> I guess by "never" you don't refer to the time before
> 2010-04-26. :)  *Before* the mentioned change, you *had* to, or
> all sim runs would hang, which arguably wasn't very graceful...
>
> brgds, H-P


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
Support Available                (256) 722-9985


  reply	other threads:[~2013-03-26 17:17 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-24  0:22 Hans-Peter Nilsson
2013-03-24  0:38 ` Joel Sherrill
2013-03-24  5:39   ` Hans-Peter Nilsson
2013-03-24  5:39     ` Joel Sherrill
2013-03-24 11:04       ` Hans-Peter Nilsson
2013-03-24  2:12 ` Joel Sherrill
2013-03-24  2:35 ` Joel Sherrill
2013-03-24  2:53   ` Hans-Peter Nilsson
2013-03-24  5:22     ` Hans-Peter Nilsson
2013-03-24  5:36     ` Hans-Peter Nilsson
2013-03-24  4:51   ` Hans-Peter Nilsson
2013-03-24 11:33   ` Mike Frysinger
2013-03-25  3:30     ` Joel Sherrill
2013-03-25  3:50       ` Hans-Peter Nilsson
2013-03-25  7:39         ` Joel Sherrill
2013-03-26 17:49         ` Mike Frysinger
2013-03-26 18:41           ` Hans-Peter Nilsson
2013-03-26 18:43             ` Joel Sherrill [this message]
2013-03-26 19:49             ` Mike Frysinger
2013-03-26 20:50               ` Hans-Peter Nilsson
2013-03-26 21:24                 ` Mike Frysinger
2013-03-27  1:39                   ` Hans-Peter Nilsson
2013-03-27  9:13                     ` Mike Frysinger
2013-03-26 18:56     ` Mike Frysinger
2013-03-27  8:47       ` Joel Brobecker
2013-03-27  8:50         ` Hans-Peter Nilsson
2013-03-27 18:38           ` Joel Sherrill
2013-03-27 19:01             ` Joel Brobecker
2013-03-27 19:43             ` Joel Brobecker

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