[Bug translator/9993] New: 2.6.29-rc8-next-20090323 tracepoint build-breaking changes

["fche at redhat dot com" <sourceware-bugzilla@sourceware.org>]

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% stap -p4 -e 'probe kernel.trace("*") {}' -w --vp 0002
Running make -C "/lib/modules/2.6.29-rc8-next-20090323/build"
M="/var/tmp/stappqDreU" modules >/dev/null
cc1: warnings being treated as errors
In file included from
/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.c:3677:
include/trace/skb.h:4: error: ‘struct sk_buff’ declared inside parameter list
include/trace/skb.h:4: error: its scope is only this definition or declaration,
which is probably not what you want
include/trace/skb.h:4: error: ‘struct sk_buff’ declared inside parameter list
include/trace/skb.h:4: error: ‘struct sk_buff’ declared inside parameter list
/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.c:3677: error:
‘struct sk_buff’ declared inside parameter list
/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.c: In function
‘register_tracepoint_probe_30’:
/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.c:3788: error:
passing argument 1 of ‘register_trace_kfree_skb’ from incompatible pointer type
/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.c: In function
‘unregister_tracepoint_probe_30’:
/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.c:3791: error:
passing argument 1 of ‘unregister_trace_kfree_skb’ from incompatible pointer type
make[1]: *** [/var/tmp/stappqDreU/stap_3128d014af0e3732bf3ef6fc33c066f1_2704.o]
Error 1
make: *** [_module_/var/tmp/stappqDreU] Error 2
Pass 4: compiled C into "stap_3128d014af0e3732bf3ef6fc33c066f1_2704.ko" in
2400usr/5120sys/7093real ms.
Pass 4: compilation failed.  Try again with another '--vp 0001' option.
Running rm -rf /var/tmp/stappqDreU

-- 
           Summary: 2.6.29-rc8-next-20090323 tracepoint build-breaking
                    changes
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: fche at redhat dot com
                CC: jistone at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=9993

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