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* [Bug libmudflap/30994] App using Qt lib aborts immediately during startup [not found] <bug-30994-4@http.gcc.gnu.org/bugzilla/> @ 2012-01-19 5:01 ` pinskia at gcc dot gnu.org 2012-01-19 11:28 ` aegges at web dot de 1 sibling, 0 replies; 2+ messages in thread From: pinskia at gcc dot gnu.org @ 2012-01-19 5:01 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30994 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-01-19 04:37:33 UTC --- >From the sound of it, libmudflap is not being initialized before QT is. QT is calling malloc in its initialization and malloc returns NULL. ^ permalink raw reply [flat|nested] 2+ messages in thread
* [Bug libmudflap/30994] App using Qt lib aborts immediately during startup [not found] <bug-30994-4@http.gcc.gnu.org/bugzilla/> 2012-01-19 5:01 ` [Bug libmudflap/30994] App using Qt lib aborts immediately during startup pinskia at gcc dot gnu.org @ 2012-01-19 11:28 ` aegges at web dot de 1 sibling, 0 replies; 2+ messages in thread From: aegges at web dot de @ 2012-01-19 11:28 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30994 Axel Mueller <aegges at web dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #2 from Axel Mueller <aegges at web dot de> 2012-01-19 11:12:21 UTC --- (In reply to comment #1) > From the sound of it, libmudflap is not being initialized before QT is. QT is > calling malloc in its initialization and malloc returns NULL. You are my hero!!!! I did not expect to get an answer after 5 years. And I did not expect to get a helpful answer. I changed to link order from LIBS = -lQtCore -lmudflapth to LIBS = -lmudflapth -lQtCore Thus mudflap is the last in the line and will get linked/loaded first. Now everything works as expected. Therefore, I will close this bug. Thank you very much. Just for the record. To use Mudflap with Qt you have to add the following lines to your .pro file (Qt project file): QMAKE_CXXFLAGS += -fmudflapth QMAKE_CFLAGS += -fmudflapth # do not use QMAKE_LIBS for mudflap; private libs will be loaded before Qt LIBS_PRIVATE += -lmudflapth ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <bug-30994-4@http.gcc.gnu.org/bugzilla/>
2012-01-19 5:01 ` [Bug libmudflap/30994] App using Qt lib aborts immediately during startup pinskia at gcc dot gnu.org
2012-01-19 11:28 ` aegges at web dot de
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