<div dir="ltr"><div><div><div><div>Hello,<br><br></div>I have built and installed Qt-5.3.1 from source, and checked that I was at least able to launch designer. Then I installed sip-4.16.2, and built and installed PyQt-5.3.1. So far, so good, but I get segmentation faults when I try to run any of the PyQt5 examples. For example, in examples/mainwindows/menus.py, at the end of the file in `if __name__ == '__main__':`, I put some print statements and found that the segfault occurs at `app = QApplication(sys.argv)` . Here is the output of gdb:<br>
<br>(gdb) run examples/mainwindows/menus.py <br>Starting program: /home/darren/envs/qt5/bin/python examples/mainwindows/menus.py<br>[Thread debugging using libthread_db enabled]<br>Missing separate debuginfo for /home/darren/envs/qt5/bin/../lib/libm.so.6<br>
<br>Program received signal SIGSEGV, Segmentation fault.<br>elf_dynamic_do_rela (scope=0x69aa88, reloc_mode=<value optimized out>, <br> consider_profiling=0) at do-rel.h:119<br>119 ElfW(Half) ndx = version[ELFW(R_SYM) (r->r_info)] & 0x7fff;<br>
<br></div>Could anyone comment?<br><br></div>Thanks,<br></div>Darren<br></div>