[SRU disco 0/1] build and install libperf-jvmti.so

Stefan Bader stefan.bader at canonical.com
Tue Apr 23 08:57:02 UTC 2019


On 11.04.19 15:48, Thadeu Lima de Souza Cascardo wrote:
> BugLink: https://bugs.launchpad.net/bugs/1761379
> 
> [Impact]
> File libperf-jvmti.so is missing in linux-tools-common deb making it
> impossible to use perf for the JVM JITed methods.
> 
> [Test case]
> $ sudo perf record -k 1 -e instructions:u ./java -agentpath:/usr/lib/linux-tools-5.0.0-8/libperf-jvmti.so crc32
> $ sudo perf inject -i ./perf.data -j -o ./perf.data.jitted
> $ sudo perf report -f -i ./perf.data.jitted
> 
> [Fix]
> Include java build dependencies and install the library into linux-tools
> package.
> 
> [Regression potential]
> Small regression potential, an extra file is distributed and is not
> automatically linked to anything. It could impact the build, which was
> tested.
> 
> Thadeu Lima de Souza Cascardo (1):
>   UBUNTU: [Packaging] Support building libperf-jvmti.so
> 
>  debian.master/control.stub.in   | 2 ++
>  debian/rules.d/2-binary-arch.mk | 2 ++
>  2 files changed, 4 insertions(+)
> 
What are the resulting dependencies for the binary package that ships the new
library? Are those all in main?

-Stefan


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