Bug 5086 - cannot use hello world sample for testing lttng-ust
Summary: cannot use hello world sample for testing lttng-ust
Status: VERIFIED INVALID
Alias: None
Product: ADT
Classification: Yocto Project Subprojects
Component: kernel analysis (show other bugs)
Version: 1.5
Hardware: x86 Multiple
: Undecided normal
Target Milestone: ---
Assignee: Tom Zanussi
QA Contact:
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Depends on:
Blocks:
 
Reported: 2013-08-30 10:03 UTC by Alexandru Georgescu
Modified: 2013-08-30 12:12 UTC (History)
2 users (show)

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OS type for building Yocto: ---
Type of Regression: ---
Verified:
Documentation change: Don't know

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Description Alexandru Georgescu 2013-08-30 10:03:15 UTC 
poky: 5745e45b18e5099e94b4d5a73bc97dc6d4cdc91f
HOST: Fedora 18 64bit.


1. Prepare a core-image-sato-sdk image for qemux86-64
2. Boot it.
3. Copy the hello sample for testing lttng-ust to the qemu image. e.g: 
 /mnt/big/8-28-M4/poky/build/tmp/work/x86_64-poky-linux/lttng-ust/2_2.2.0-r0/build/tests/hello

4. Run it under qemu


EXPECTED RESULTS
4. Program runs

ACTUAL RESULTS
4. the following errors appear:


root@qemux86-64:~# ./hello 
./hello: line 146: /usr/bin/sed: No such file or directory
./hello: line 150: /usr/bin/sed: No such file or directory
./hello: line 202: cd: /mnt/big/8-28-M4/poky/build/tmp/work/x86_64-poky-linux/lttng-ust/2_2.2.0-r0/build/tests/hello: No such file or directory
x86_64-poky-linux-gcc: error: hello-hello.o: No such file or directory
x86_64-poky-linux-gcc: error: hello-tp.o: No such file or directory
x86_64-poky-linux-gcc: error: ../../liblttng-ust/.libs/liblttng-ust.so: No such file or directory
x86_64-poky-linux-gcc: error: /mnt/big/8-28-M4/poky/build/tmp/work/x86_64-poky-linux/lttng-ust/2_2.2.0-r0/build/liblttng-ust/.libs/liblttng-ust-tracepoint.so: No such file or directory
x86_64-poky-linux-gcc: error: /mnt/big/8-28-M4/poky/build/tmp/sysroots/qemux86-64/usr/lib/liburcu-bp.so: No such file or directory
x86_64-poky-linux-gcc: error: /mnt/big/8-28-M4/poky/build/tmp/sysroots/qemux86-64/usr/lib/liburcu-cds.so: No such file or directory
x86_64-poky-linux-gcc: error: /mnt/big/8-28-M4/poky/build/tmp/sysroots/qemux86-64/usr/lib/liburcu-common.so: No such file or directorynroot@qemux86-64:~# 



maybe incompatible with busybox?
Comment 1 Tom Zanussi 2013-08-30 12:01:14 UTC 
Tit's because the hello program you copied is actually a script - you need to use the binary in .libs/hello instead:

/mnt/big/8-28-M4/poky/build/tmp/work/x86_64-poky-linux/lttng-ust/2_2.2.0-r0/build/tests/hello/.libs/hello
Comment 2 Alexandru Georgescu 2013-08-30 12:11:51 UTC 
Seems that I copied the wrong file.

Thanks Tom!
Comment 3 Alexandru Georgescu 2013-08-30 12:12:09 UTC 
.