RFA: 8173941: SA does not work if executable is DSO

[David Holmes]

On 15/02/2017 10:00 AM, Yasumasa Suenaga wrote:
> Thanks David, and sorry to add incorrect label.

No problem. Where is the patch for 8u?

Thanks,
David

> Yasumasa
>
>
> 2017/02/15 午前8:57 "David Holmes" <david.holmes at oracle.com
> <mailto:david.holmes at oracle.com>>:
>
>     Hi Yasumasa,
>
>     On 15/02/2017 9:38 AM, Yasumasa Suenaga wrote:
>
>         * I added serviceability-dev
>
>         Hi all,
>
>         JDK-8173941 has been approved to push to jdk8u repo.
>         I added noreg label to JBS. Could you help me to push it?
>
>
>     An 'appropriate noreg label' has to follow the guidelines here:
>
>     http://openjdk.java.net/guide/changePlanning.html#noreg
>     <http://openjdk.java.net/guide/changePlanning.html#noreg>
>
>     I changed it to noreg-hard and added an explanatory comment. I will
>     push this to jdk8u/dev for you.
>
>     David
>     -----
>
>
>         Thanks,
>
>         Yasumasa
>
>
>         2017/02/15 午前8:09 "Rob McKenna" <rob.mckenna at oracle.com
>         <mailto:rob.mckenna at oracle.com>>:
>
>             Approved, but please add an appropriate noreg label to the
>             bug. Also
>             please work with the serviceability team to get this pushed.
>
>                 -Rob
>
>             On 14/02/17 10:16, Yasumasa Suenaga wrote:
>
>                 Hi all,
>
>                 JBS:
>                   https://bugs.openjdk.java.net/browse/JDK-8173941
>                 <https://bugs.openjdk.java.net/browse/JDK-8173941>
>
>                 9 changeset:
>
>                 http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/b3d95edd4467
>                 <http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/b3d95edd4467>
>
>                 9 review:
>
>                 http://mail.openjdk.java.net/pipermail/serviceability-dev/
>                 <http://mail.openjdk.java.net/pipermail/serviceability-dev/>
>
>             2017-February/020968.html
>
>
>                 http://mail.openjdk.java.net/pipermail/serviceability-dev/
>                 <http://mail.openjdk.java.net/pipermail/serviceability-dev/>
>
>             2017-February/020973.html
>
>
>                 In modern Linux e.g. Fedora 25, executables are built as
>                 DSO for
>
>             security [1].
>
>                 java command in OpenJDK which is provided by
>                 distribution is also DSO.
>                 However, SA does not work with DSO executables.
>
>                 Currently, OpenJDK 8 in Fedora 25 is built as DSO.
>                 So I want to contribute this patch to jdk8u.
>
>
>                 I'm not a committer of jdk8u. So I need a sponsor.
>
>
>                 Thanks,
>
>                 Yasumasa
>
>
>                 [1]
>                 https://fedoraproject.org/wiki/Packaging:Guidelines#PIE
>                 <https://fedoraproject.org/wiki/Packaging:Guidelines#PIE>
>
>