Hi,
I built GNUstep with libobjc2 1.9 with library combo ng-gnu-gnu on a Pine64
laptop. When running a demo program with ARC it *occasionally* but not always
segfaults prior to reporting if ARC is enabled. What could be going on?
Interestingly I was not able to get it to segfault *while* running lldb. But I
ran lldb on a core dump and got what I've included below.
Any advice on how to further diagnose this?
Thank you,
Patryk
live@live-pc:~/Desktop/gnustep-build/FractionArcDemo.app$ ulimit -c unlimited
live@live-pc:~/Desktop/gnustep-build/FractionArcDemo.app$ ./FractionArcDemo
The fraction is: 1/3
Segmentation fault (core dumped)
live@live-pc:~/Desktop/gnustep-build/FractionArcDemo.app$ ls
core FractionArcDemo Resources stamp.make
live@live-pc:~/Desktop/gnustep-build/FractionArcDemo.app$ lldb
./FractionArcDemo -c core
(lldb) target create "./FractionArcDemo" --core "core"
Core file '/home/live/Desktop/gnustep-build/FractionArcDemo.app/core' (aarch64)
was loaded.
(lldb) thread backtrace
* thread #1, name = 'FractionArcDemo', stop reason = signal SIGSEGV
* frame #0: 0x0000000000000000
frame #1: 0x0000007f81d25440 libobjc.so.4.6`selector_pool_next_index + 4
frame #2: 0x0000007f81d02594 libobjc.so.4.6`logInt + 60
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