On running the following stap command of git commit release-0.9.9-91-g034ce93, a
compilation error is thrown as shown below.
stap -v -v para-callgraph.stp 'kernel.function("*@fs/proc*.c")'
'kernel.function("vfs_read")' -c "cat /proc/sys/vm/*"

Pass 3: translated to C into
"/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c" in
1260usr/80sys/1334real ms.
Running make -C "/lib/modules/2.6.31-rc4jul29/build" M="/tmp/stapDS4xhd" modules
>/dev/null
/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c: In function
‘enter_kprobe_probe’:
/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c:13106: error:
invalid lvalue in assignment
/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c:13108: error:
invalid lvalue in assignment
/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c: In function
‘enter_kretprobe_probe’:
/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c:13227: error:
invalid lvalue in assignment
/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.c:13229: error:
invalid lvalue in assignment
make[1]: *** [/tmp/stapDS4xhd/stap_31d681ff74d5982722c0627af8a709dd_110179.o]
Error 1
make: *** [_module_/tmp/stapDS4xhd] Error 2
Error 2 No such file or directory
Pass 4: compiled C into "stap_31d681ff74d5982722c0627af8a709dd_110179.ko" in
4360usr/670sys/5064real ms.
Pass 4: compilation failed.  Try again with another '--vp 0001' option.
Running rm -rf /tmp/stapDS4xhd

-- 
           Summary: Compilation error on running para-callgraph.stp
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: translator
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: maranp at linux dot vnet dot ibm dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=10491

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