FS#68080 - [qt5-base] Instant SIGTRAP / SIGSEGV when using gdb

Attached to Project: Arch Linux
Opened by Francis Herne (FLHerne) - Friday, 02 October 2020, 20:57 GMT
Last edited by Antonio Rojas (arojas) - Friday, 02 October 2020, 21:47 GMT
Task Type Bug Report
Category Packages: Extra
Status Closed
Assigned To Antonio Rojas (arojas)
Architecture All
Severity Medium
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description:

Any application using Qt 5.15.1 crashes instantly with either SIGTRAP or SIGSEGV when debugged with gdb, due to this upstream bug:
https://bugreports.qt.io/browse/QTBUG-86319

A two-line fix has been committed and will be in Qt 5.15.2:
https://codereview.qt-project.org/gitweb?p=qt/qtbase.git;a=patch;h=a82032351c921c3d5d57122aca57b47f83f9b9d1

It would be helpful if the Arch package could backport this fix, as the 5.15.2 release isn't expected for at least a couple of months and this is very inconvenient when developing or debugging.

(someone else previously reported this against gdb as https://bugs.archlinux.org/task/68001, which is closed since it's not a gdb bug)
This task depends upon

Closed by  Antonio Rojas (arojas)
Friday, 02 October 2020, 21:47 GMT
Reason for closing:  Fixed
Additional comments about closing:  qt5-base 5.15.1-3

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