Re: error to run systemtap in an ARM platform

[Da Zheng <zhengda1936 at gmail dot com>]

Hi,

I got another problem. I tried to compile the example desktop.stp in the 
website, but failed.

$ stap --vp 01 -a arm -r 
/build/tegra2_seaboard/tmp/portage/sys-kernel/chromeos-kernel-9999/work/chromeos-kernel-9999/build/tegra2_seaboard 
-p 4 -B CROSS_COMPILE=armv7a-cros-linux-gnueabi- -k desktop.stp
semantic error: failed to retrieve return value location for vfs_read 
(/build/tegra2_seaboard/tmp/portage/sys-kernel/chromeos-kernel-9999/work/chromeos-kernel-9999/fs/read_write.c): 
identifier '$return' at desktop.stp:19:7
        source:   if ($return>0) {
                      ^
semantic error: failed to retrieve return value location for vfs_write 
(/build/tegra2_seaboard/tmp/portage/sys-kernel/chromeos-kernel-9999/work/chromeos-kernel-9999/fs/read_write.c): 
identifier '$return' at :29:7
        source:   if ($return>0) {
                      ^
Pass 2: analyzed script: 6 probe(s), 38 function(s), 10 embed(s), 5 
global(s) using 171832virt/76644res/3076shr kb, in 570usr/60sys/633real ms.
Pass 2: analysis failed.  Try again with another '--vp 01' option.
Keeping temporary directory "/tmp/stapqT2qvo"

At first, I thought the bug might be fixed in the latest version, so I 
download the code from the git repository, built it, but still got the 
same error. I checked tapset/xxx/*.stp, but I didn't find scripts 
mention sys_read or sys_write. How do I fix this error?

BTW, I think the latest version in the git repository has another bug.
If I run ./configure; make, I get
cscommon.h:7:17: error: ssl.h: No such file or directory
I don't know what I should install to have ssl.h
I already have
/usr/include/nss/ssl.h
/usr/include/openssl/ssl.h

It can be compiled if I use --disable-server. However, in my cross 
compiling environment, even though I have already used --disable-server, 
I still get the same compilation error.

Thanks,
Da