RTEMS Bootstrap Error

[Olufowobi, Habeeb]

Hi,

I am trying to build RTEMS for ARM with the recent toolchain but I have
been receiving the below error when I run ./bootstrap. I think there is
some error in the bootstrap file.

I have tried running the ./bootstrap script located in rtems, instead of
using sb-bootstrap but doesn't help. Any ideas on how I can fix this?

RTEMS Source Builder - RTEMS Bootstrap, 4.12 (6843e47ce339)
  1/139: autoreconf: configure.ac
  2/139: autoreconf: cpukit/configure.ac
Traceback (most recent call last):
  File "/home/dipupo/development/rtems/rsb/source-builder/sb-bootstrap",
line 28, in <module>
    bootstrap.run(sys.argv)
  File "/home/dipupo/development/rtems/rsb/source-builder/sb/bootstrap.py",
line 279, in run
    generate(topdir, opts.jobs(opts.defaults['_ncpus']))
  File "/home/dipupo/development/rtems/rsb/source-builder/sb/bootstrap.py",
line 188, in generate
    ac.post_process()
  File "/home/dipupo/development/rtems/rsb/source-builder/sb/bootstrap.py",
line 158, in post_process
    self.command.reraise()
  File "/home/dipupo/development/rtems/rsb/source-builder/sb/bootstrap.py",
line 119, in reraise
    raise self.result[0](self.result[1]).with_traceback(self.result[2])
  File "/home/dipupo/development/rtems/rsb/source-builder/sb/error.py",
line 36, in __init__
    self.set_output('error: ' + what)
TypeError: cannot concatenate 'str' and 'general' objects
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