Re: issue with HelpLinker (Bus Error, core dumped)

On Tuesday 10 of July 2012, Waitman Gobble wrote:
> Hi,
>
>
> git libo on FreeBSD 10.0-CURRENT using gcc48
>
>
> I am running into trouble with HelpLinker (and HelpIndexer). the other
> components of l10ntools appear to run without error.
>
> # cd solver/unxfbsd.pro/bin/
> # ./HelpLinker
> no index dir given
> Bus error (core dumped)
...
> this produces no errors, CLucene lots of warnings
> however one thing looks suspect in sal:
>
> LinkTarget Library/libpthread.so not defined: Assuming headers to be there!

 AFAIK harmless, it just means the library is not built using gbuild.

> # ls -l workdir/unxfbsd.pro/Headers/Library
> x x  0 Jul  9 21:46 libclucene.so
> x x  0 Jul  9 21:48 libhelplinkerlo.so
> x x  0 Jul  9 19:32 libpthread.so
> x x  0 Jul  9 21:47 libsal_textenc.so
> x x  0 Jul  9 21:47 libuno_sal.so
>
> (hmmm why are these zero byte files?)

 They are timestamp files for the libraries.

> -g3, -ggdb, debug=t , can't seem to get info from gdb . maybe i am missing
> something on the libo debugging page.
>
>
> # gdb741 -core HelpIndexer.core
> GNU gdb (GDB) 7.4.1 [GDB v7.4.1 for FreeBSD]
> [New process 125368]
> Core was generated by `HelpIndexer'.
> Program terminated with signal 10, Bus error.
> #0  0x0000000802d08e8b in ?? ()
> (gdb) bt
> #0  0x0000000802d08e8b in ?? ()
> #1  0x0000000802a9ff50 in ?? ()
> #2  0x0000000801e6547d in ?? ()
> #3  0x00007fffffffd580 in ?? ()
> #4  0x0000000802247878 in ?? ()
> #5  0x00000000000002a0 in ?? ()
> #6  0x0000000802a79903 in ?? ()
> #7  0x00007fffffffd4d0 in ?? ()
> #8  0x0000000102a798d7 in ?? ()
> #9  0x0000000801d44000 in ?? ()
> #10 0x0000000800620508 in ?? ()
> #11 0x0000000801d44040 in ?? ()
> #12 0x00007fffffff0005 in ?? ()
> #13 0x000000000000000f in ?? ()
> #14 0x0000000000000000 in ?? ()

 Try running it in valgrind in gdb manually. Other than that, you use a 
development snapshot of gcc, so this is not very likely a LibreOffice problem 
actually.

-- 
 Lubos Lunak
 l.lunak@suse.cz