>>>>> Erin Hodgess
>>>>> on Fri, 1 Mar 2019 12:30:35 -0700 writes:
> Yay! I re-installed everything and got through "Make
> distribution"! I have one more question, please: I am
> running the make check-all. I have an error at reg-1d.
> It stops the process. However, the mean difference (as
> per the file) is 2.0e-12. I'm ok with that. How do I
> bypass this, please?
If you'd be really precise in your report (use correct file
names; show the exact error message + context lines of the *.Rout.fail
file) I could help you.
Note (by the way) that this may be yet another example showing
that OpenBLAS may be faster but less accurate than the
(plain+ minor tweaks) version of BLAS that ships with R.
Martin
> Thanks, Erin
> Erin Hodgess, PhD mailto: erinm.hodg...@gmail.com
> On Wed, Feb 27, 2019 at 10:22 PM Avraham Adler
> <avraham.ad...@gmail.com> wrote:
>> I believe that repo just follows the directions on my
>> blog. Without seeing Dr. Hodges’s code, my initial
>> concern is the many references to Cygwin. My method
>> specifically does not use Cygwin but MSYS2 and
>> Mingw64/Rtools35. That will likely change to solely
>> Rtools40 once R3.6 is released due to the Msys system
>> being built in to it.
>>
>> There may be some library conflicts between Cygwin and
>> msys2/mingw64. If possible, my suggestion would be
>> uninstall everything and then just install msys2 (and add
>> in make after you to the first msys update) and rtools35.
>> Then there should be no conflicting libraries.
>>
>> Thanks,
>>
>> Avi
>>
>> On Thu, Feb 28, 2019 at 12:11 AM Kenny Bell
>> <kmbel...@gmail.com> wrote:
>>
>>> This person has had apparent success - you could follow
>>> what they did or just download their product (with
>>> appropriate caution downloading a random .exe).
>>>
>>> https://github.com/thequackdaddy/R-OpenBLAS
>>>
>>> On Thu, Feb 28, 2019 at 6:28 AM Erin Hodgess
>>> <erinm.hodg...@gmail.com> wrote:
>>>
>>> > Hello!
>>> >
>>> > I'm not sure if this is the right place to post this,
>>> so apologies > in advance if I'm not in the right list.
>>> >
>>> > I downloaded the OpenBLAS and am following Avraham
>>> Adler's great > instructions. However, when I run make,
>>> things go well to a certain point, > and then go bad:
>>> >
>>> > make > [snip]
>>> >
>>> > touch cygopenblas_haswellp-r0.3.5.a > make -j 1 -C
>>> test all > make[1]: Entering directory >
>>> '/home/erinm/OPB_HOME/xianyi-OpenBLAS-eebc189/test' >
>>> gfortran -O2 -Wall -frecursive -m64 -mavx2 -o sblat1
>>> sblat1.o > ../cygopenblas_haswellp-r0.3.5.a
>>> -L/usr/lib/gcc/x86_64-pc-msys/7.3.0
>>> >
>>>
-L/usr/lib/gcc/x86_64-pc-msys/7.3.0/../../../../x86_64-pc-msys/lib/../lib
>>> > -L/usr/lib/../lib >
>>> -L/usr/lib/gcc/x86_64-pc-msys/7.3.0/../../../../x86_64-pc-msys/lib
>>> > -L/usr/lib/w32api -lmsys-2.0 >
>>> D:/msys64/usr/lib/../lib/libpthread.a(t-d001088.o):fake:(.text+0x2):
>>> > undefined reference to `__imp_pthread_mutex_destroy' >
>>> D:/msys64/usr/lib/../lib/libpthread.a(t-d001090.o):fake:(.text+0x2):
>>> > undefined reference to `__imp_pthread_mutex_init' >
>>> D:/msys64/usr/lib/../lib/libpthread.a(t-d001091.o):fake:(.text+0x2):
>>> > undefined reference to `__imp_pthread_mutex_lock' >
>>> D:/msys64/usr/lib/../lib/libpthread.a(t-d001094.o):fake:(.text+0x2):
>>> > undefined reference to `__imp_pthread_mutex_trylock' >
>>> D:/msys64/usr/lib/../lib/libpthread.a(t-d001095.o):fake:(.text+0x2):
>>> > undefined reference to `__imp_pthread_mutex_unlock' >
>>> collect2.exe: error: ld returned 1 exit status >
>>> make[1]: *** [Makefile:134: sblat1] Error 1 > make[1]:
>>> Leaving directory >
>>> '/home/erinm/OPB_HOME/xianyi-OpenBLAS-eebc189/test' >
>>> make: *** [Makefile:124: tests] Error 2
>>> >
>>> >
>>> > I think it has something to do with the
>>> threads/pthreads but am not sure > how to fix it. Any
>>> suggestions much appreciated.
>>> >
>>> > Thanks, > Sincerely, > Erin
>>> >
>>> > Erin Hodgess, PhD > mailto: erinm.hodg...@gmail.com
>>> >
>>> > [[alternative HTML version deleted]]
>>> >
>>> > ______________________________________________ >
>>> R-devel@r-project.org mailing list >
>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>> >
>>>
>>> [[alternative HTML version deleted]]
>>>
>>> ______________________________________________
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>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>>
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