Re: Segfault after upgrade.

[David J Taylor]

Further question - how do I determine if an executable needs armv7l?  Could 
that be the reason for the segfault?

This RasPi works:

pi@RasPi-22:~ $ lscpu
Architecture:        armv7l
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):           1
Vendor ID:           ARM
Model:               3
Model name:          Cortex-A72
Stepping:            r0p3
CPU max MHz:         1500.0000
CPU min MHz:         600.0000
BogoMIPS:            135.00
Flags:               half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva 
idivt vfpd32 lpae evtstrm crc32

This RasPi segfaults:

pi@raspi-3:~ $ lscpu
Architecture:        armv6l
Byte Order:          Little Endian
CPU(s):              1
On-line CPU(s) list: 0
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           1
Vendor ID:           ARM
Model:               7
Model name:          ARM1176
Stepping:            r0p7
CPU max MHz:         700.0000
CPU min MHz:         700.0000
BogoMIPS:            697.95
Flags:               half thumb fastmult vfp edsp java tls


The program shows the same on both computers, but I can't tell what ARM 
architecture - 6 or 7 - it needs:

pi@RasPi-22:~ $ file `which gpsd`
/usr/sbin/gpsd: ELF 32-bit LSB pie executable, ARM, EABI5 version 1 (SYSV), 
dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 
3.2.0, BuildID[sha1]=734d39025c72f3a35a70ac53575ae8416a5dd33a, stripped

Thanks,
David
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