On Wed, Aug 18, 2021 at 10:34:48PM +0200, Jan Rękorajski wrote: > New builds of qt4 on i686 exhibit crashes (ex. linguist in avogadro), or > infinite looping (ex. meinproc4 in kde4-kig). > > I'm running out of ideas[1] and time to troubleshoot this and would > appreciate if anyone would be willing to try and figure out WTF is > broken there. > > [1] neither -O0, nor -std=gnu98 seem to do the trick, it could be a > glibc 2.34 issue, but I don't have resources at hand to validate it.
I don't know yet if it's related to glibc, gcc or binutils, but simple testcase is searching in empty QMap: ``` #include <QtCore/QMap> int main() { QMap<int, std::string> mm; mm.constFind(999); } ``` It hangs even on carme-x86_64. Issue is probably related to shared_null static field (SIOF?) -- Jakub Bogusz http://qboosh.pl/ _______________________________________________ pld-devel-pl mailing list pld-devel-pl@lists.pld-linux.org http://lists.pld-linux.org/mailman/listinfo/pld-devel-pl