0016210: Static object destroing in the dlclose() conflict

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0016210

Open CASCADE

[OCCT] OCCT:Data Exchange

public

2007-06-08 17:36

2019-12-11 15:26

Reporter

enk

Assigned To

gka

Priority

normal

Severity

trivial

Status

assigned

Resolution

open

Platform

All

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Product Version

Target Version

Fixed in Version

Summary

0016210: Static object destroing in the dlclose() conflict

Description

If we have the c++ code there defined static object (listad)
(XSControl_Controller.cxx :
static Handle(Dico_DictionaryOfTransient)& listadapt()
{
  static Handle(Dico_DictionaryOfTransient) listad;
  if (listad.IsNull()) listad = new Dico_DictionaryOfTransient;
  return listad;
}
)
We load the library by dlopen("library.so"),
which has this object(listad).
After we make dlclose().
In the next iteration of dlopen("library.so") we have the exception.

If you have any questions, please contact me.
Example of library see in the attachment.(you need in the license of SAT product)

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Attached Files

ACISExport.cxx (2,399 bytes) 2007-06-08 15:36

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Issue History
Date Modified	Username	Field	Change
2007-07-04 12:54	bugmaster	Assigned To	bugmaster => pdn
2007-07-04 12:54	bugmaster	Status	new => assigned
2011-08-02 11:12	bugmaster	Category	OCCT:DTE => OCCT:Data Exchange
2019-12-11 15:26	pdn	Assigned To	pdn => gka