On 06/23/2016 10:00 AM, Raymond Wooninck wrote:
All are related to the same problem, which is described in an article on stackoverflow as:
"Value range propagation now assumes that the this pointer of C++ member functions is non-null. This eliminates common null pointer checks but also breaks some non-conforming code-bases (such as Qt-5, Chromium, KDevelop). As a temporary work-around -fno-delete-null-pointer-checks can be used. Wrong code can be identified by using -fsanitize=undefined."
The same issue appeared with the KDE Screenlocker which caused the issue noticed in openQA with this snapshot. So Qt5 has been resolved. I will make the same adjustment to Chromium and submit it to Factory/Tumbleweed.
My feeling is that Thunderbird is suffering from the same and should also be build with the temporary work-around.
Yes, RH and upstream bug reports suggest that. I've filled a bug: https://bugzilla.opensuse.org/show_bug.cgi?id=986162
Regards Raymond
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