http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51722
--- Comment #4 from Yuriy Lalym <ylalym at gmail dot com> 2012-01-02 15:16:03 UTC --- main.cpp ----------------------------------- #include <QtCore/QCoreApplication> int main(int argc, char *argv[]) { QCoreApplication a(argc, argv); return a.exec(); } ----------------------------------- pch.h ----------------------------------- #include <stdio.h> g++-4.7 -m64 -pipe -g3 -gdwarf-4 -fvar-tracking-assignments -Wall -W -D_REENTRANT -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/default -I. -I/usr/include/QtCore -I/usr/include -I. -x c++-header -c pch.h -o untitled5.gch/c++ g++-4.7 -c -include untitled5 -m64 -pipe -g3 -gdwarf-4 -fvar-tracking-assignments -Wall -W -D_REENTRANT -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/default -I. -I/usr/include/QtCore -I/usr/include -I. -o main.o main.cpp *** glibc detected *** /usr/local/lib/gcc/x86_64-suse-linux/4.7.0/cc1plus: double free or corruption (out): 0x000000100000c180 ***