Experimental Physics and
Industrial Control System

Jeong Han Lee <[email protected]> · Mon, 3 Nov 2014 20:54:17 +0900

Hi All,

   I'm trying to build the cothread-2-12 (gz and git) in my laptop,
I've got the following error:

@:~/cothread-2-12$ python setup.py build
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/cothread
copying cothread/catools.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/poll_win32.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/cothread.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/load_ca.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/cadef.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/coserver.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/input_hook.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/cosocket.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/pv.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/__init__.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/dbr.py -> build/lib.linux-x86_64-2.7/cothread
copying cothread/coselect.py -> build/lib.linux-x86_64-2.7/cothread
creating build/lib.linux-x86_64-2.7/cothread/tools
copying cothread/tools/pvtree.py -> build/lib.linux-x86_64-2.7/cothread/tools
copying cothread/tools/__init__.py -> build/lib.linux-x86_64-2.7/cothread/tools
running build_ext
building 'cothread._coroutine' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/context
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c
context/_coroutine.c -o
build/temp.linux-x86_64-2.7/context/_coroutine.o -Werror -Wall -Wextra
-Wno-unused-parameter -Wno-missing-field-initializers -Wundef -Wshadow
-Wcast-align -Wwrite-strings -Wredundant-decls -Wmissing-prototypes
-Wmissing-declarations -Wstrict-prototypes
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall
-Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c context/cocore.c
-o build/temp.linux-x86_64-2.7/context/cocore.o -Werror -Wall -Wextra
-Wno-unused-parameter -Wno-missing-field-initializers -Wundef -Wshadow
-Wcast-align -Wwrite-strings -Wredundant-decls -Wmissing-prototypes
-Wmissing-declarations -Wstrict-prototypes
context/cocore.c: In function ‘delete_stack’:
context/cocore.c:326:5: error: variable ‘_qzz_res’ set but not used
[-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
error: command 'gcc' failed with exit status 1

   Add the  the extra compile arguments in setup.py with
-Wno-unused-but-set-variable, then the building cothread process can
be done.

  I am not sure this is the right approach, because of -Werror arg in
setup.py. So please tell me it might be ok or not in order to use the
cothread in my machine. I am using the Debian stable with the most
up-to-date one and gcc is gcc (Debian 4.7.2-5) 4.7.2

  thanks,
  Han

-- 
Jeong Han Lee, Dr.rer.nat.
---------------------------
Accelerator Systems Division
Rare Isotope Science Project
Institute for Basic Science
Daejeon, South Korea
---------------------------
tel  : +82-42-878-8733
fax  : +82-42-878-8799

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System