[Qemu-discuss] compile qemu.git failed on RHEL6

[Zheng, Di]

Hi all:

 

 

Compile qemu.git failed on RHEL6 while succeed on RHEL7.

 

Reproduce steps:

./configure --target-list=x86_64-softmmu

make

 

Failed log:

…

GEN   x86_64-softmmu/config-devices.mak

  GEN   config-all-devices.mak

Traceback (most recent call last):

  File "/root/cathy/qemu.git/scripts/qapi-visit.py", line 467, in <module>

    ret = generate_visit_struct(expr)

  File "/root/cathy/qemu.git/scripts/qapi-visit.py", line 145, in generate_visit_struct

    ret = generate_visit_struct_fields(name, members, base)

  File "/root/cathy/qemu.git/scripts/qapi-visit.py", line 92, in generate_visit_struct_fields

    name=argname)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 954, in mcgen

    return cgen(code, **kwds)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 947, in cgen

    raw = re.subn("^.", indent + r'\g<0>', raw, 0, re.MULTILINE)

TypeError: subn() takes at most 4 arguments (5 given)

make: *** [tests/test-qapi-visit.h] Error 1

make: *** Deleting file `tests/test-qapi-visit.h'

make: *** Waiting for unfinished jobs....

Traceback (most recent call last):

  File "/root/cathy/qemu.git/scripts/qapi-commands.py", line 352, in <module>

    ret = gen_marshal_input(cmd['command'], arglist, ret_type, middle_mode) + "\n"

  File "/root/cathy/qemu.git/scripts/qapi-commands.py", line 224, in gen_marshal_input

    ret += gen_sync_call(name, args, ret_type)

  File "/root/cathy/qemu.git/scripts/qapi-commands.py", line 56, in gen_sync_call

    name=c_name(name), args=arglist, retval=retval)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 954, in mcgen

    return cgen(code, **kwds)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 947, in cgen

    raw = re.subn("^.", indent + r'\g<0>', raw, 0, re.MULTILINE)

TypeError: subn() takes at most 4 arguments (5 given)

make: *** [tests/test-qmp-commands.h] Error 1

make: *** Deleting file `tests/test-qmp-commands.h'

Traceback (most recent call last):

  File "/root/cathy/qemu.git/scripts/qapi-commands.py", line 352, in <module>

    ret = gen_marshal_input(cmd['command'], arglist, ret_type, middle_mode) + "\n"

  File "/root/cathy/qemu.git/scripts/qapi-commands.py", line 224, in gen_marshal_input

    ret += gen_sync_call(name, args, ret_type)

  File "/root/cathy/qemu.git/scripts/qapi-commands.py", line 56, in gen_sync_call

    name=c_name(name), args=arglist, retval=retval)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 954, in mcgen

    return cgen(code, **kwds)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 947, in cgen

    raw = re.subn("^.", indent + r'\g<0>', raw, 0, re.MULTILINE)

TypeError: subn() takes at most 4 arguments (5 given)

make: *** [qmp-commands.h] Error 1

make: *** Deleting file `qmp-commands.h'

Traceback (most recent call last):

  File "/root/cathy/qemu.git/scripts/qapi-visit.py", line 467, in <module>

    ret = generate_visit_struct(expr)

  File "/root/cathy/qemu.git/scripts/qapi-visit.py", line 145, in generate_visit_struct

    ret = generate_visit_struct_fields(name, members, base)

  File "/root/cathy/qemu.git/scripts/qapi-visit.py", line 92, in generate_visit_struct_fields

    name=argname)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 954, in mcgen

    return cgen(code, **kwds)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 947, in cgen

    raw = re.subn("^.", indent + r'\g<0>', raw, 0, re.MULTILINE)

TypeError: subn() takes at most 4 arguments (5 given)

make: *** [qapi-visit.h] Error 1

make: *** Deleting file `qapi-visit.h'

Traceback (most recent call last):

  File "/root/cathy/qemu.git/scripts/qapi-event.py", line 285, in <module>

    ret = generate_event_implement(api_name, event_name, params)

  File "/root/cathy/qemu.git/scripts/qapi-event.py", line 114, in generate_event_implement

    name = argname)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 954, in mcgen

    return cgen(code, **kwds)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 947, in cgen

    raw = re.subn("^.", indent + r'\g<0>', raw, 0, re.MULTILINE)

TypeError: subn() takes at most 4 arguments (5 given)

make: *** [tests/test-qapi-event.h] Error 1

make: *** Deleting file `tests/test-qapi-event.h'

Traceback (most recent call last):

  File "/root/cathy/qemu.git/scripts/qapi-event.py", line 285, in <module>

    ret = generate_event_implement(api_name, event_name, params)

  File "/root/cathy/qemu.git/scripts/qapi-event.py", line 114, in generate_event_implement

    name = argname)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 954, in mcgen

    return cgen(code, **kwds)

  File "/root/cathy/qemu.git/scripts/qapi.py", line 947, in cgen

    raw = re.subn("^.", indent + r'\g<0>', raw, 0, re.MULTILINE)

TypeError: subn() takes at most 4 arguments (5 given)

make: *** [qapi-event.h] Error 1

make: *** Deleting file `qapi-event.h'