RSB 4.11.2-rc4 rtems-arm build fails on Windows

[Chris Johns]

On 21/04/2017 15:43, Linda Huxley wrote:
> Hi Chris,
>
> It appears that the ARM GCC build sequence uses the following
> configuration file:
>
> rtems-arm-gcc-4.9.3-newlib-2.2.0-20150423-1.cfg
>
> instead of:
>
> rtems-gcc-4.9.3-newlib-2.2.0-20150423-1.cfg
>
> I don't see any other processor specific GCC configuration files in the
> 4.11.2-rc4 rtems/config/tools directory.  (I am not very familiar with
> this code, so perhaps I have missed something.)  But it would appear
> that ARM was the only processor that was missed by your original MSYS2
> fix to rtems-gcc-4.9.3-newlib-2.2.0-20150423-1.cfg
>
> I added your code to the above mentioned ARM specific config file and
> ran RSB on rtems-arm:
>
> #
> # Fix for MSYS2 on Windows. See ticket #2990 for details.
> #
> %patch add gcc -p1
> https://devel.rtems.org/raw-attachment/ticket/2990/gcc-4.9.3-20170404-1.patch
>
> %hash  sha512 gcc-4.9.3-20170404-1.patch
> c6402e578793e39869d0f3ba021922794e8ea30595286f63cbc9d32c5cb9ef1d9bb3be28f2a9127077d62a44f425f9c0685e3c22596aed67837fe2fcf8a09e71
>
>
> The build ran for 5.5 h (instead of 0.6 h) before failing.  The gcc
> build completed without complaint, so I believe that the above fix or
> something like it will solve that problem.
>

That is awesome.

Are you able to make a patch and send it to the devel at rtems.org list?

> The build trace ended with:
>
> package: arm-rtems4.11-kernel-4.11.2-rc4-1
> building: arm-rtems4.11-kernel-4.11.2-rc4-1
> error: building ark4r1
> Build FAILED
>   See error report: rsb-report-arm-rtems4.11-kernel-4.11.2-rc4-1.txt
> error: building ark4r1
> Build Set: Time 5:26:01.132583
> Build FAILED
>
> The build report is attached.  The build appears to have failed because of:
>
> arm-rtems4.11-gcc.exe: error:
> ../../../../../../../../rtems-4.11.2-rc4/c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/src/hwmgr/alt_16550_uart.c:
> No such file or directory
> arm-rtems4.11-gcc.exe: fatal error: no input files
>
> The only copy of alt_16550_uart.c that I can find was here:
>
> /c/opt/rtems/r4.11.2/rtems/build/ark4r1/arm-rtems4.11-kernel-4.11.2-rc4-1-4.11.2-rc4/rtems-4.11.2-rc4/c/src/lib/libbsp/arm/altera-cyclone-v/hwlib/src/hwmgr/alt_16550_uart.c
>
>
> It seems that there may be a cross up in the path to that source file.
>

This is unusual. If you can make a patch for the compiler fix I can take 
a look in the coming days.

Again thank you. This is really good and valuable work.

Chris