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Date: Wed, 9 Dec 2020 02:15:04 +0700
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Cc: "Vladimir D. Seleznev" <vseleznv@altlinux.org>
Subject: [devel] /usr/lib64/tcl/Img1.4.11/libtifftcl3.9.7.so: undefined
 symbol: TIFFPredictorInit
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Здравствуйте

У меня linuxcnc  (компонент Axis) не запускается с такой диагностикой:

Traceback (most recent call last):
   File "/usr/bin/hal_manualtoolchange", line 66, in <module>
     nf.start(app); nf.makecommand(app, "_", _)
   File "/usr/lib64/python2.7/site-packages/nf.py", line 119, in start
     source_lib_tcl(r, "support.tcl")
   File "/usr/lib64/python2.7/site-packages/nf.py", line 111, in 
source_lib_tcl
     r.tk.call("source", os.path.join(tcl_libdir, f))
_tkinter.TclError: couldn't load file 
"/usr/lib64/tcl/Img1.4.11/libtifftcl3.9.7.so": 
/usr/lib64/tcl/Img1.4.11/libtifftcl3.9.7.so: undefined symbol: 
TIFFPredictorInit
Traceback (most recent call last):
   File "/usr/bin/axis", line 123, in <module>
     nf.start(root_window)
   File "/usr/lib64/python2.7/site-packages/nf.py", line 119, in start
     source_lib_tcl(r, "support.tcl")
   File "/usr/lib64/python2.7/site-packages/nf.py", line 111, in 
source_lib_tcl
     r.tk.call("source", os.path.join(tcl_libdir, f))
_tkinter.TclError: couldn't load file 
"/usr/lib64/tcl/Img1.4.11/libtifftcl3.9.7.so": 
/usr/lib64/tcl/Img1.4.11/libtifftcl3.9.7.so: undefined symbol: 
TIFFPredictorInit
Shutting down and cleaning up LinuxCNC...

Наводит на мысль, что проблема не в LinuxCNC, а в этой библиотеке из 
пакета tcl-img. Я правильно думаю?

Или проблема может быть в коде support.tcl?

Откат версии tcl-img до 1.4.2-alt2  проблему решает.

В новой версии linuxcnc 2.8.1 такая же ошибка.

П.с.: проблеме больше года, но я толком не тестировал на Сизифе, сразу 
на p9 :-(

-- 
С уважением, Антон Мидюков <antohami@altlinux.org>