X-Recipient: archive-cygwin AT delorie DOT com
DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	 q=dns; s=default; b=a+1DEshxeOVn5TOPaHcgaSa/rgrU5dHWo5Ctj2L75Vy
	yCaed3kbPpStsHrxWkQEH6CfZNz7xSxTDmQxFAzVnLcA7/0RFhGkOIbvWYPmlxCU
	Ns1GEunPKN6gG6URHKppbuhyvsDCe4hrvLZCBlz9dJ4ZYKtzVTy4ZfH2yCbcu0ho
	=
DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:message-id:date:from:mime-version:to:subject
	:references:in-reply-to:content-type:content-transfer-encoding;
	 s=default; bh=+FXsr5BmkMvc3d7stcWYYXx+3z8=; b=Y8ZmRWwu0lgiavpmF
	WrH9Y+bjt/w4YxwjVoN3ooJyXt3jyPvUBCPOFz3j+OZStfT9N6keCXC7RAHCdTm9
	A5YwbrApv6BPHBHWDBkiwvQE7P8wIyzPqPkJ1C2FiWBDmWSmNQTYzoKii79s2HKW
	EBsMQUDupwGsvj0MNE5Qe1ItPg=
Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id: <cygwin.cygwin.com>
List-Subscribe: <mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive: <http://sourceware.org/ml/cygwin/>
List-Post: <mailto:cygwin AT cygwin DOT com>
List-Help: <mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender: cygwin-owner AT cygwin DOT com
Mail-Followup-To: cygwin AT cygwin DOT com
Delivered-To: mailing list cygwin AT cygwin DOT com
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2
X-HELO: mail-lb0-f182.google.com
X-Received: by 10.112.221.197 with SMTP id qg5mr34463219lbc.32.1413898182836;        Tue, 21 Oct 2014 06:29:42 -0700 (PDT)
Message-ID: <54465FBA.9040006@gmail.com>
Date: Tue, 21 Oct 2014 15:29:30 +0200
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0
MIME-Version: 1.0
To: cygwin AT cygwin DOT com
Subject: Re: Tester for openblas needed
References: <54450C0A DOT 6050705 AT gmail DOT com> <BAY169-DS3454FE83B442F8A23182EBA7970 AT phx DOT gbl> <54451D4C DOT 5080604 AT gmail DOT com> <BAY169-DS41999173A807A98C0210C7A7970 AT phx DOT gbl> <54458524 DOT 8010603 AT gmail DOT com>
In-Reply-To: <54458524.8010603@gmail.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
X-IsSubscribed: yes

On 10/20/2014 11:56 PM, Marco Atzeri wrote:
> On 10/20/2014 6:16 PM, Tony Kelman wrote:
>
>> I may be doing this wrong, but I'm getting errors from your openblas
>> build, but not the reference blas package, when I run the following:
>>
>> $ curl -O
>> https://raw.githubusercontent.com/xianyi/OpenBLAS/develop/test/sblat2.f
>> $ gfortran -o sblat2 sblat2.f -lblas
>> $ rm -f SBLAT2.SUMM
>> $ curl
>> https://raw.githubusercontent.com/xianyi/OpenBLAS/develop/test/sblat2.dat
>> |
>> ./sblat2
>>
>> This outputs messages like:
>> ** On entry to SGEMV  parameter number  1 had an illegal value
>> and so on for the other single-precision level 2 functions in that test.
>>
>> This does seem to work okay on Linux or an existing i686-w64-mingw32
>> build.
>
> It fails also on the netlib blas reference so it is not a specific
> openblas issue.
> It must be something more general like
> http://icl.cs.utk.edu/lapack-forum/archives/lapack/msg01441.html
>

I think the problem is in the test, changing one flag

--- sblat2.in~  2014-10-21 14:38:37.665617000 +0200
+++ sblat2.in   2014-10-21 14:47:33.515675400 +0200
@@ -4,7 +4,7 @@
  -1                UNIT NUMBER OF SNAPSHOT FILE (NOT USED IF .LT. 0)
  F        LOGICAL FLAG, T TO REWIND SNAPSHOT FILE AFTER EACH RECORD.
  F        LOGICAL FLAG, T TO STOP ON FAILURES.
-T        LOGICAL FLAG, T TO TEST ERROR EXITS.
+F        LOGICAL FLAG, T TO TEST ERROR EXITS.
  16.0     THRESHOLD VALUE OF TEST RATIO
  6                 NUMBER OF VALUES OF N
  0 1 2 3 5 9       VALUES OF N


both netlib and openblas pass the computational tests.

Regards
Marco




--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple