[Click] user level click compile problem with click-1.7.0rc1 on linux 2.4

[Eddie Kohler]

I'm afraid these issues are too difficult for us to easily work around.  You
need to upgrade your version of GCC or use an older release of Click.

Eddie


JiaFenggen wrote:
> yes,my gcc version is 3.2.2.I patch the config.h.in the original error disapear but the new emit,the error output is as follows:
> 
> "
> 
> CXX ../lib/confparse.cc
> In file included from ../lib/confparse.cc:32:
> ../include/click/hashtable.hh:364: partial specialization `HashTable<T, void>' 
>    declared `friend'
> ../include/click/hashtable.hh:419: partial specialization `HashTable<T, void>' 
>    declared `friend'
> In file included from ../include/click/standard/addressinfo.hh:5,
>                  from ../lib/confparse.cc:41:
> ../include/click/hashmap.hh:221: warning: `typename _HashMap_const_iterator<K, 
>    V>::unspecified_bool_type' is implicitly a typename
> ../include/click/hashmap.hh:221: warning: implicit typename is deprecated, 
>    please see the documentation for details
> ../include/click/hashmap.hh:222: no `_HashMap_const_iterator<K, V>::operator 
>    bool (_HashMap_const_iterator<K, V>::*)() const() const' member function 
>    declared in class `_HashMap_const_iterator<K, V>'
> ../include/click/hashmap.hh:222: template definition of non-template `
>    _HashMap_const_iterator<K, V>::operator bool (_HashMap_const_iterator<K, 
>    V>::*)() const() const'
> ../include/click/hashmap.hh:424: warning: `typename _HashMap_const_iterator<K, 
>    void*>::unspecified_bool_type' is implicitly a typename
> ../include/click/hashmap.hh:424: warning: implicit typename is deprecated, 
>    please see the documentation for details
> ../include/click/hashmap.hh:425: no `_HashMap_const_iterator<K, 
>    void*>::operator bool (_HashMap_const_iterator<K, void*>::*)() const() const
>    ' member function declared in class `_HashMap_const_iterator<K, void*>'
> ../include/click/hashmap.hh:425: template definition of non-template `
>    _HashMap_const_iterator<K, void*>::operator bool (_HashMap_const_iterator<K, 
>    void*>::*)() const() const'
> ../include/click/hashmap.hh:562: warning: `typename _HashMap_const_iterator<K, 
>    T*>::unspecified_bool_type' is implicitly a typename
> ../include/click/hashmap.hh:562: warning: implicit typename is deprecated, 
>    please see the documentation for details
> ../include/click/hashmap.hh:563: no `_HashMap_const_iterator<K, T*>::operator 
>    _HashMap_const_iterator<K, void*>::unspecified_bool_type() const' member 
>    function declared in class `_HashMap_const_iterator<K, T*>'
> ../include/click/hashmap.hh:563: template definition of non-template `
>    _HashMap_const_iterator<K, T*>::operator _HashMap_const_iterator<K, 
>    void*>::unspecified_bool_type() const'
> make[1]: *** [confparse.o] Error 1
> make[1]: Leaving directory `/home/jfg/click/click-1.7.0rc1/userlevel'
> make: *** [userlevel] Error 2
> 
> "
> 
> sees there are some place to change,waiting for you reply.thanks.
> 
> Yours,Fenggen
> 
>  
> 
>> can you please check your compiler-version (gcc -v). Redhat 9.0 uses 3.2.2, i 
>> think. In click-1.5, the macro CLICK_DEPRECATED is define as empty string for 
>> that gcc-version. In click-1.7.0 it is defined 
>> as "__attribute__((deprecated))" for gcc-version newer than 3.0 .
>> Looks like this is wrong in config.h.in. The Definition in click-1.5 seems to 
>> be right.
>> The patch (attachment) should fix it. It changes the config.h.in. Please, 
>> apply the patch and run configure again and check whether it works.
>>
>> Best regards,
>> Robert
>>
>>
>>> hi,all,
>>>
>>> I am compiling user level click on linux,my linux kernel version is
>>> :2.4.20-8smp(redhat 9.0),when i compile click-1.7.0rc1(just "./configure 
>>> and make"),it complains:
>>>
>>> "make[1]: Entering directory `/usr/click-1.7.0rc1/userlevel'
>>> echo "userlevel app aqm ethernet icmp ip standard tcpudp threads" |
>>> ../click-buildtool findelem -r userlevel -p .. -X ./elements.exclude >
>>> elements.conf ../click-buildtool elem2make -x "addressinfo.o
>>> alignmentinfo.o errorelement.o portinfo.o scheduleinfo.o" < elements.conf >
>>> elements.mk make[1]: Leaving directory `/usr/click-1.7.0rc1/userlevel'
>>> make[1]: Entering directory `/usr/click-1.7.0rc1/userlevel'
>>> CXX ../lib/string.cc
>>> CXX ../lib/straccum.cc
>>> CXX ../lib/nameinfo.cc
>>> In file included from ../include/click/element.hh:7,
>>> from ../include/click/router.hh:4,
>>> from ../lib/nameinfo.cc:23:
>>> ../include/click/packet.hh:587: semicolon missing after enum declaration
>>> ../include/click/packet.hh:587: warning: `deprecated' attribute ignored
>>> make[1]: *** [nameinfo.o] Error 1
>>> make[1]: Leaving directory `/usr/click-1.7.0rc1/userlevel'
>>> make: *** [userlevel] Error 2
>>>
>>> "
>>>
>>> I have tried click-1.6.0 but end with the same error,however,click-1.5.0
>>> compiles ok on 2.4.20.
>>>
>>> But on kernel 2.6(Fedora),all three versions compiles ok,is there kernel
>>> version dependence of click?
>>>
>>> Yours,Fenggen
> 
> 
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