[Bug translator/10408] IA-32 - stap unable to decode parameter location using DWARF

[mhiramat at redhat dot com]

------- Additional Comments From mhiramat at redhat dot com  2009-08-20 15:43 -------
Oops, stap can't decode dwarf generated by gcc-4.4.1...

$ stap --vp 02 -r 2.6.31-rc6-tip -e 'probe kernel.function("sys_epoll_wait")
{print($epfd)}'
WARNING: kernel release/architecture mismatch with host forces last-pass 4.
probe sys_epoll_wait@/home/mhiramat/ksrc/linux-2.6-tip/fs/eventpoll.c:1321
kernel reloc=.dynamic section=.text pc=0xc10b3d0d
semantic error: dwarf_getlocation_addr (form 0xa): invalid DWARF
Pass 2: analyzed script: 1 probe(s), 0 function(s), 0 embed(s), 0 global(s) in
490usr/60sys/557real ms.
Pass 2: analysis failed.  Try again with another '--vp 01' option.
Running rm -rf /tmp/stapMvMIoA


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http://sourceware.org/bugzilla/show_bug.cgi?id=10408

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