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From: "dje at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/54791] AIX-only: Constructors are not called in main program. Date: Tue, 06 Nov 2012 14:46:00 -0000 [thread overview] Message-ID: <bug-54791-4-reSgcTgrSq@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-54791-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54791 --- Comment #13 from David Edelsohn <dje at gcc dot gnu.org> 2012-11-06 14:46:34 UTC --- > Because if you have a function declared as inline in a header file that gets propagated to multiple source files is ok, but in my case that inline keyword was removed by some $ifdef LINUX and so I end up with having the constructor body defined in the header like this: ClassA::ClassA(){//body}. Now because this is in the header it will propagate to all sources that includes it. So finally I end up with that constructor in multiple constructors sources. This would not happen if the inline keyword have not been removed from it. This was a bug in our code and I removed it. Okay, so the problem was *lack* of inlined constructors. Now that makes more sense. > Our project has one exe and several shared and static libs. To make the things easier I moved every source file in the exe. Now the problem I have is with the order of the initialization of global objects that reside in multiple object files. I need objects in a source file by constructed first before any other objects in the rest of the files are constructed. If you actually create shared libraries, you should add -fPIC to the compilation command. This also adds some additional uniqueness to symbols. > You said that I can decorate the constructors with a priority. How to do that ? Before migrating from xlC we used #pragma priority. This is ignored by gcc. We also used -qpriority flag of xlC. Also gcc does not have something like this. Or? Use __attribute__ ((init_priority (NNNN))) http://gcc.gnu.org/onlinedocs/gcc/C_002b_002b-Attributes.html
next prev parent reply other threads:[~2012-11-06 14:46 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-10-03 9:20 [Bug c++/54791] New: " adivilceanu at yahoo dot com 2012-10-03 9:40 ` [Bug target/54791] " paolo.carlini at oracle dot com 2012-10-03 13:47 ` dje at gcc dot gnu.org 2012-11-02 14:49 ` adivilceanu at yahoo dot com 2012-11-02 14:52 ` adivilceanu at yahoo dot com 2012-11-03 6:21 ` adivilceanu at yahoo dot com 2012-11-03 6:24 ` adivilceanu at yahoo dot com 2012-11-03 13:49 ` dje at gcc dot gnu.org 2012-11-03 19:15 ` adivilceanu at yahoo dot com 2012-11-03 22:48 ` dje at gcc dot gnu.org 2012-11-05 14:34 ` adivilceanu at yahoo dot com 2012-11-05 18:55 ` dje at gcc dot gnu.org 2012-11-05 21:14 ` adivilceanu at yahoo dot com 2012-11-06 14:46 ` dje at gcc dot gnu.org [this message] 2012-11-06 16:23 ` adivilceanu at yahoo dot com 2012-11-06 21:50 ` adivilceanu at yahoo dot com 2012-11-07 1:27 ` dje at gcc dot gnu.org 2012-11-07 14:46 ` adivilceanu at yahoo dot com 2012-11-07 15:25 ` adivilceanu at yahoo dot com 2012-11-07 22:15 ` dje at gcc dot gnu.org 2012-11-13 8:21 ` adivilceanu at yahoo dot com 2012-11-13 8:30 ` adivilceanu at yahoo dot com 2012-11-13 14:03 ` dje at gcc dot gnu.org 2012-11-13 14:09 ` adivilceanu at yahoo dot com 2012-11-14 14:20 ` dje at gcc dot gnu.org 2012-11-27 15:54 ` adivilceanu at yahoo dot com 2012-11-27 18:55 ` adivilceanu at yahoo dot com 2012-11-27 19:01 ` adivilceanu at yahoo dot com 2012-11-27 20:42 ` dje at gcc dot gnu.org 2012-11-28 14:01 ` adivilceanu at yahoo dot com 2012-11-28 19:35 ` dje at gcc dot gnu.org 2012-11-29 9:35 ` adivilceanu at yahoo dot com 2012-11-29 9:44 ` adivilceanu at yahoo dot com 2012-12-01 21:42 ` dje at gcc dot gnu.org 2015-03-18 12:42 ` dje at gcc dot gnu.org 2015-03-18 12:49 ` dje at gcc dot gnu.org
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