[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread xse
https://bugs.kde.org/show_bug.cgi?id=385127 --- Comment #7 from xse --- Woaw that was quick ! Good to know i'm gonna try that Qt version, i'm pretty sure the objdump issue was an effect of that first bug since it only appears when i played with the buggy function. Anyway thanks a lot :) -- Yo

[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread Josef Weidendorfer
https://bugs.kde.org/show_bug.cgi?id=385127 --- Comment #6 from Josef Weidendorfer --- BTW, the bug was due to going to std::sort instead of Qt's qSort in a few places. std::sort is more strict and requires strict ordering from the compare function. Otherwise, out-of-bound accesses could happen.

[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread Josef Weidendorfer
https://bugs.kde.org/show_bug.cgi?id=385127 Josef Weidendorfer changed: What|Removed |Added Status|CONFIRMED |RESOLVED Resolution|---

[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread xse
https://bugs.kde.org/show_bug.cgi?id=385127 --- Comment #4 from xse --- ... sorry this bugtracker is a pain in the ass to use --' Anyway as you can see when i reload the program after closing it when it sucesfully manage to display strcmp's machine code, i noticed that the start adress given to

[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread xse
https://bugs.kde.org/show_bug.cgi?id=385127 --- Comment #3 from xse --- Eeeeh i can't seems to be able to edit a previous comment, so : When i manage to get kcachegrind to display the strcmp machine code and i close it, the next time i open it it's no longer displaying the entire strcmp machine

[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread xse
https://bugs.kde.org/show_bug.cgi?id=385127 --- Comment #2 from xse --- Awesome ! I was kinda affraid that i was using the whole thing wrong :) Be aware it does not happend every times. I somehow managed to reproduce the exact same procedure without any segfaults ( same callgrind.out file, same

[kcachegrind] [Bug 385127] Segfault when loading the assembly of strcmp

2017-09-27 Thread Josef Weidendorfer
https://bugs.kde.org/show_bug.cgi?id=385127 Josef Weidendorfer changed: What|Removed |Added Status|UNCONFIRMED |CONFIRMED Ever confirmed|0