[sword-devel] Segmentation fault - was Re: SWORD 1.7.0RC3

Jaak Ristioja jaak at ristioja.ee
Thu Sep 12 03:07:54 MST 2013


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On 12.09.2013 09:54, Troy A. Griffitts wrote:
> Thanks Jaak. I also tested surrounding the symbols in an anonymous 
> namespace but this alone did not fix the problem for me.

Do I understand you correctly, that the patch worked, but just using
an anonymous namespace didn't work? - This is what I think is to be
expected. The anonymous namespace might just help prevent these
globals from being exported as symbols from the library.

> Can you explain again why there is even a problem at all?
> 
> Again, every one of those globals is in the same compile unit and
> in the correct order, top down. The initialization spec you cite
> does not seem to explain the issue, unless I'm daft.

No they are not in the same translation unit. The variable "oValues"
is in utfgreekaccents.cpp:41 and "greekAccentsFilter" is in
imp2gbs.cpp:62.

Sorry, no time to explain. ;( But please read
  http://www.parashift.com/c++-faq/ctors.html
from 10.14(10.12) to 10.18, and the init_priority section from
  http://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Attributes.html

I hope this helps.

Blessings,
Jaak
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