[ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[JonY]

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gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.

Java support has been removed from upstream GCC, GCJ is no longer available.

Changes since -1:
* Enabled libstdc++ filesystem feature as requested by Nuno Lopes.


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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Ross Smith]

On 2018-05-05 22:00, JonY wrote:
> 
> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
> 
> Java support has been removed from upstream GCC, GCJ is no longer available.
> 
> Changes since -1:
> * Enabled libstdc++ filesystem feature as requested by Nuno Lopes.

I've updated gcc-core, gcc-g++, and libstdc++ to 7.3.0-2,
but the filesystem library still doesn't seem to be working:

#include <experimental/filesystem>
#include <iostream>
using namespace std::experimental;
int main() {
     filesystem::path p("expfs.cpp");
     std::cout << p.string() << " " << filesystem::exists(p) << "\n";
}

$ g++ -std=c++1z expfs.cpp -o expfs

/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE[_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE]+0x11): 
undefined reference to 
`std::experimental::filesystem::v1::status(std::experimental::filesystem::v1::path 
const&)'
/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE[_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE]+0x11): 
relocation truncated to fit: R_X86_64_PC32 against undefined symbol 
`std::experimental::filesystem::v1::status(std::experimental::filesystem::v1::path 
const&)'
/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_[_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_]+0x5d): 
undefined reference to 
`std::experimental::filesystem::v1::path::_M_split_cmpts()'
/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_[_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_]+0x5d): 
relocation truncated to fit: R_X86_64_PC32 against undefined symbol 
`std::experimental::filesystem::v1::path::_M_split_cmpts()'
collect2: error: ld returned 1 exit status

Ross Smith

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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Ross Smith]

On 2018-05-05 22:00, JonY wrote:
> 
> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
> 
> Java support has been removed from upstream GCC, GCJ is no longer available.
> 
> Changes since -1:
> * Enabled libstdc++ filesystem feature as requested by Nuno Lopes.

I've updated gcc-core, gcc-g++, and libstdc++ to 7.3.0-2,
but the filesystem library still doesn't seem to be working:

#include <experimental/filesystem>
#include <iostream>
using namespace std::experimental;
int main() {
     filesystem::path p("expfs.cpp");
     std::cout << p.string() << " " << filesystem::exists(p) << "\n";
}

$ g++ -std=c++1z expfs.cpp -o expfs

/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE[_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE]+0x11): 
undefined reference to 
`std::experimental::filesystem::v1::status(std::experimental::filesystem::v1::path 
const&)'
/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE[_ZNSt12experimental10filesystem2v16existsERKNS1_4pathE]+0x11): 
relocation truncated to fit: R_X86_64_PC32 against undefined symbol 
`std::experimental::filesystem::v1::status(std::experimental::filesystem::v1::path 
const&)'
/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_[_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_]+0x5d): 
undefined reference to 
`std::experimental::filesystem::v1::path::_M_split_cmpts()'
/tmp/ccV1QAAo.o:expfs.cpp:(.text$_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_[_ZNSt12experimental10filesystem2v14pathC1IA10_cS2_EERKT_]+0x5d): 
relocation truncated to fit: R_X86_64_PC32 against undefined symbol 
`std::experimental::filesystem::v1::path::_M_split_cmpts()'
collect2: error: ld returned 1 exit status

Ross Smith


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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[JonY]

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On 05/06/2018 11:54 PM, Ross Smith wrote:
> 
> I've updated gcc-core, gcc-g++, and libstdc++ to 7.3.0-2,
> but the filesystem library still doesn't seem to be working:
> 
> #include <experimental/filesystem>
> #include <iostream>
> using namespace std::experimental;
> int main() {
>     filesystem::path p("expfs.cpp");
>     std::cout << p.string() << " " << filesystem::exists(p) << "\n";
> }

Try add -lstdc++fs?


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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Marco Atzeri]

On 5/5/2018 12:00 PM, JonY wrote:
> 
> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
> 

Hi Jon,

I built the 64 bit version of

qrupdate
lapack
openblas
openmpi
arpack
hdf5

without any problem.
Continuing on 32 bit and after with octave

Regards
Marco


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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[JonY]

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On 05/22/2018 06:18 PM, Marco Atzeri wrote:
> On 5/5/2018 12:00 PM, JonY wrote:
>>
>> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
>>
> 
> Hi Jon,
> 
> I built the 64 bit version of
> 
> qrupdate
> lapack
> openblas
> openmpi
> arpack
> hdf5
> 
> without any problem.
> Continuing on 32 bit and after with octave
> 

Good, thanks for reporting the tests, it'll be marked as stable if 32bit
is good too.



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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Ken Brown]

On 5/22/2018 7:29 PM, JonY wrote:
> On 05/22/2018 06:18 PM, Marco Atzeri wrote:
>> On 5/5/2018 12:00 PM, JonY wrote:
>>>
>>> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
>>>
>>
>> Hi Jon,
>>
>> I built the 64 bit version of
>>
>> qrupdate
>> lapack
>> openblas
>> openmpi
>> arpack
>> hdf5
>>
>> without any problem.
>> Continuing on 32 bit and after with octave
>>
> 
> Good, thanks for reporting the tests, it'll be marked as stable if 32bit
> is good too.

I've just built and tested emacs and texlive on 32-bit.  No problems.

Ken

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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[JonY]

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On 05/23/2018 06:18 PM, Ken Brown wrote:
> On 5/22/2018 7:29 PM, JonY wrote:
>> On 05/22/2018 06:18 PM, Marco Atzeri wrote:
>>> On 5/5/2018 12:00 PM, JonY wrote:
>>>>
>>>> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
>>>>
>>>
>>> Hi Jon,
>>>
>>> I built the 64 bit version of
>>>
>>> qrupdate
>>> lapack
>>> openblas
>>> openmpi
>>> arpack
>>> hdf5
>>>
>>> without any problem.
>>> Continuing on 32 bit and after with octave
>>>
>>
>> Good, thanks for reporting the tests, it'll be marked as stable if 32bit
>> is good too.
> 
> I've just built and tested emacs and texlive on 32-bit.  No problems.
> 
> Ken

Cool, thanks for the test, I'll wait a bit for Ross.



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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[arrl via cygwin]

On 5/25/2018 6:34 AM, JonY wrote:
"without any problem"

How may we satisfy the cyglto_plugin.dll dependency?  Shouldn't it be an
automatic dependency choice if gfortran requires it?



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Tim Prince

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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Marco Atzeri]

On 5/25/2018 2:56 PM, arrl via cygwin wrote:
> On 5/25/2018 6:34 AM, JonY wrote:
> "without any problem"
> 
> How may we satisfy the cyglto_plugin.dll dependency?  Shouldn't it be an
> automatic dependency choice if gfortran requires it?
> 
> 

can you clarify ?

the plugin is in gcc-core as it is on 6.4.0-5

$  cygcheck -l gcc-core|grep  cyglto_plugin.dll
/usr/lib/gcc/i686-pc-cygwin/7.3.0/cyglto_plugin.dll

and gcc-fortran requires gcc-core

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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[arrl via cygwin]

On 5/25/2018 9:16 AM, Marco Atzeri wrote:
> cygcheck -l gcc-core|grep  cyglto_plugin.dll
That check is OK but gfortran doesn't update cleanly.  Multiple mirrors
say libgfortran4- download error. So it may be that the new gcc-core
doesn't work with old libgfortran4.
I am trying a bootstrap with gcc-7.3.0-2.  So far so good.

-- 
Tim Prince

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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Marco Atzeri]

On 5/25/2018 4:01 PM, arrl via cygwin wrote:
> On 5/25/2018 9:16 AM, Marco Atzeri wrote:
>> cygcheck -l gcc-core|grep  cyglto_plugin.dll
> That check is OK but gfortran doesn't update cleanly.  Multiple mirrors
> say libgfortran4- download error. So it may be that the new gcc-core
> doesn't work with old libgfortran4.
> I am trying a bootstrap with gcc-7.3.0-2.  So far so good.
> 

have you cleaned your disk cache before trying again to download ?

mirrors.kernel.org worked fine for me on both arch.


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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[arrl via cygwin]

On 5/25/2018 10:15 AM, Marco Atzeri wrote:
> On 5/25/2018 4:01 PM, arrl via cygwin wrote:
>> On 5/25/2018 9:16 AM, Marco Atzeri wrote:
>>> cygcheck -l gcc-core|grep  cyglto_plugin.dll
>> That check is OK but gfortran doesn't update cleanly.  Multiple mirrors
>> say libgfortran4- download error. So it may be that the new gcc-core
>> doesn't work with old libgfortran4.
>> I am trying a bootstrap with gcc-7.3.0-2.  So far so good.
>>
> 
> have you cleaned your disk cache before trying again to download ?
It works OK if I set all of gcc-gfortan, libgfortran4, and libquadmath
separately to the new version.


-- 
Tim Prince

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Re: [ANNOUNCEMENT] Updated: gcc-7.3.0-2 (x86/x86_64)(Test)

[Marco Atzeri]

On 5/23/2018 1:29 AM, JonY wrote:
> On 05/22/2018 06:18 PM, Marco Atzeri wrote:
>> On 5/5/2018 12:00 PM, JonY wrote:
>>>
>>> gcc-7.3.0-2 has been uploaded for Cygwin. This version is for testing.
>>>
>>
>> Hi Jon,
>>
>> I built the 64 bit version of
>>
>> qrupdate
>> lapack
>> openblas
>> openmpi
>> arpack
>> hdf5
>>
>> without any problem.
>> Continuing on 32 bit and after with octave
>>
> 
> Good, thanks for reporting the tests, it'll be marked as stable if 32bit
> is good too.
> 

both 32 and 64 bit version of

arpack-3.5.0-2
hdf5-1.10.2-1
hwloc-1.11.10-1
lapack-3.8.0-1
librsb-1.2.0-0.rc7a
octave-4.4.0-2
openblas-0.2.20-3
openmpi-3.1.0-1
qrupdate-1.1.2-3


are fine. They include C, C++ and Fortran code

Regards
Marco

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