Build in msys2 shell fails

[Chris Johns]

On 22/08/2016 5:54 AM, Gene Smith wrote:
> On 08/19/2016 09:54 PM, Gene Smith wrote:
>> On 8/19/2016 8:47 PM, Gene Smith wrote:
>>> Installed msys2 on window 10 as recommended. The various "pacman" steps
>>> were not quite as straight forward as described on the msys2 website.
>>> However, I think I got it installed OK and it runs and all packages are
>>> up to date (including the additional packages required by RSB). Also
>>> installed the windows version of python2.
>>>
>>> However, when I run (in MSYS shell) a build with the same command line
>>> as on cygwin or linux but with the added options --without-python and
>>> --jobs=none, I immediately see this:
>>>
>>> error: failed to load Windows host support
>>>
>>> This is coming from builder file .../sb/options.py and indicates that it
>>> thinks the "os.name" is "nt".
>>>
>>> I tried installing and using python3 and see the same thing.
>>>
>>> Also, running a MINGW64 shell does the same thing with both python
>>> versions. (No path entries to cygwin code are present.)
>>>
>>> Am I doing something wrong? (Haven't tried the msys python package which
>>> the documentation says doesn't work with RSB.)

This is the latest doco on doing this I have available:

https://ftp.rtems.org/pub/rtems/people/chrisj/docs/user/hosts/index.html#microsoft-windows

>>>
>>> -gene
>>
>> Don't know if this will go all the way, but after doing this the build
>> has now started. Building binutils now...:
>>
>> gene at hplt MINGW64
>> /c/Users/gene/development/rtems/src/rtems-source-builder/rtems
>> $ pacman -S  mingw-w64-x86_64-python2
>>
>> -gene
> 
> Well, it it ran for 55 minutes and got well into building gcc-newlib and
> then failed for some reason (maybe because using the wrong python?).
> Anyhow here is the top and bottom of the generated and very long log
> file (the error report file referenced contains the same info):
> 
> RTEMS Source Builder - Set Builder, 4.12 (cac72a2aea71 modified)
>  Command Line: ../source-builder/sb-set-builder --log=l-arm_eabihf.txt
> --prefix=C:/Users/gene/development/bare --target=arm-eabi
> --without-python --jobs=none lang/gcc491
>  Python: 2.7.11 (default, Mar  4 2016, 08:42:36)  [GCC 5.3.0 64 bit
> (AMD64)]
> Build Set: lang/gcc491

Interesting. I have attempted to build this package in a while. I have
focused on the 4.12 tools which are gcc6 based.

Chris

> config: devel/expat-2.1.0-1.cfg
> package: expat-2.1.0-x86_64-w64-mingw32-1
> script:  1: #!sh
> script:  2: # ___build_pre in as set up in defaults.py
> :
> :
> :
> ../../gcc-4.9.1/gcc/config/elfos.h:170:24: warning: invalid suffix on
> literal; C++11 requires a space between literal and string macro
> [-Wliteral-suffix]
>        fprintf ((FILE), ","HOST_WIDE_INT_PRINT_UNSIGNED",%u\n",  \
>                         ^
> In file included from ../../gcc-4.9.1/gcc/cp/except.c:1013:0:
> cfns.gperf: In function 'const char* libc_name_p(const char*, unsigned
> int)':
> cfns.gperf:101:1: error: 'const char* libc_name_p(const char*, unsigned
> int)' redeclared inline with 'gnu_inline' attribute
> cfns.gperf:26:14: note: 'const char* libc_name_p(const char*, unsigned
> int)' previously declared here
> cfns.gperf: At global scope:
> cfns.gperf:26:14: warning: inline function 'const char*
> libc_name_p(const char*, unsigned int)' used but never defined
> make[2]: *** [Makefile:1058: cp/except.o] Error 1
> make[2]: Leaving directory
> '/C/Users/gene/development/rtems/src/rtems-source-builder/bare/build/aeg4n2xwm1/build/gcc'
> 
> make[1]: *** [Makefile:3983: all-gcc] Error 2
> make[1]: Leaving directory
> '/C/Users/gene/development/rtems/src/rtems-source-builder/bare/build/aeg4n2xwm1/build'
> 
> make: *** [Makefile:871: all] Error 2
> shell cmd failed: sh -ex
> /C/Users/gene/development/rtems/src/rtems-source-builder/bare/build/aeg4n2xwm1/doit
> 
> error: building aeg4n2xwm1
>   See error report:
> rsb-report-arm-eabi-gcc-4.9.1-newlib-2.1.0-x86_64-w64-mingw32-1.txt
> Build Set: Time 0:55:00.755452
> 
> 
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