CppunitTest_dbaccess_hsqldb_test / CppunitTest_dbaccess_RowSetClones Failing after System Update

Jan-Marek Glogowski glogow at fbihome.de
Sun Jul 23 11:37:54 UTC 2017

Am 21. Juli 2017 18:38:01 MESZ schrieb Luke Benes <lukebenes at hotmail.com>:
>After I updated my x86 Fedora 25 system to Fedora 26,  some Unit Tests
>started failing. I fired up 32 bit Arch, and I'm getting the same
>failure now. Any ideas  what change might be causing this or what I
>should check? 
>Below is the Fedora log:
>Below is the Arch Log:

The 32bit LO-based Java programs crash (AKA Segmentation fault) with the current implementation of the StackClash fix for 32bit x86 (same happens, if you build LO 32bit in a i386 chroot on an amd64 system - BTW). Updating my Jessie build box also broke my TB and my Jenkins LO builds. More info:


Quote from the Debian bug: "You should also be able to work around it by temporarily disabling the Stack Clash fix using the kernel parameter stack_guard_gap=1"


Hi Luke,

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