I'm no longer completing Asteroid tasks on ARM Linux. All tasks fail within a few seconds. E.g.
https://asteroidsathome.net/boinc/result.php?resultid=482839807

I've read mentions of how the spiffy new app is able to adapt to the hardware, but this does not seem to be working for me? Thanks for your help.

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
process exited with code 193 (0xc1, -63)</message>
<stderr_txt>
SIGILL: illegal instruction
Stack trace (4 frames):
../../projects/asteroidsathome.net_boinc/period_search_10220_arm-unknown-linux-gnueabihf(+0x747d0)[0x4947d0]
/lib/arm-linux-gnueabihf/libc.so.6(+0x25d50)[0xb6e0ed50]
../../projects/asteroidsathome.net_boinc/period_search_10220_arm-unknown-linux-gnueabihf(+0xa3b0)[0x42a3b0]
/lib/arm-linux-gnueabihf/libc.so.6(__libc_start_main+0x97)[0xb6e00564]

Exiting...

</stderr_txt>
]]>

$ file ~boinc/projects/asteroidsathome.net_boinc/period_search_10220_arm-unknown-linux-gnueabihf
/var/lib/boinc-client/projects/asteroidsathome.net_boinc/period_search_10220_arm-unknown-linux-gnueabihf: ELF 32-bit LSB pie executable, ARM, EABI5 version 1 (GNU/Linux), dynamically linked, interpreter /lib/ld-linux-armhf.so.3, for GNU/Linux 3.2.0, BuildID[sha1]=896925b8ce6dfd2dff084ecba570618dc7136bf4, not stripped

$ ldd ~boinc/projects/asteroidsathome.net_boinc/period_search_10220_arm-unknown-linux-gnueabihf
    linux-vdso.so.1 (0xbef7a000)
    libm.so.6 => /lib/arm-linux-gnueabihf/libm.so.6 (0xb663f000)
    libgcc_s.so.1 => /lib/arm-linux-gnueabihf/libgcc_s.so.1 (0xb6616000)
    libpthread.so.0 => /lib/arm-linux-gnueabihf/libpthread.so.0 (0xb65f1000)
    libc.so.6 => /lib/arm-linux-gnueabihf/libc.so.6 (0xb64f7000)
    /lib/ld-linux-armhf.so.3 (0xb6f85000)

$ /lib/arm-linux-gnueabihf/libc.so.6
GNU C Library (Debian GLIBC 2.28-10+deb10u3) stable release version 2.28.

$ uname -a
Linux bb34 5.10.168-ti-r77 #1buster SMP PREEMPT Wed Feb 28 21:03:51 UTC 2024 armv7l GNU/Linux

could you post your

cat /proc/cpuinfo

?

the 32bit arm app is compiled with
-march=armv7-a+vfpv4 -mfloat-abi=hard -mfpu=vfpv4

and I assume your device doesn't support vfpv4

Indeed, vfpv3 appears to be my best option.
Thank you for your help!

% cat /proc/cpuinfo
processor	: 0
model name	: ARMv7 Processor rev 2 (v7l)
BogoMIPS	: 995.32
Features	: half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpd32 
CPU implementer	: 0x41
CPU architecture: 7
CPU variant	: 0x3
CPU part	: 0xc08
CPU revision	: 2

Hardware	: Generic AM33XX (Flattened Device Tree)
Revision	: 0000
Serial		: 3515BB000034

here's an app for vfpv3 cpus https://fileport.io/V1GkMYZLq1y5 you can run it on an anonymous platform.

There seems to be a problem with the server configuration that allows the vfpv4 app for devices that don't support it. I'll let maintainers know about the issue.
Anyway, releasing the vfpv3 optimized app officially is unlikely, as this single-core CPU architecture is nearly 20 years old and takes days to complete a work unit on such devices.

Thank you Ahorek for your diligence.
You are correct to point out these are old machines. E.g. I'm running glibc 2.28.
Any chance to support that version of glibc?

% ./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release 
./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release: /lib/arm-linux-gnueabihf/libm.so.6: version `GLIBC_2.29' not found (required by ./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release)
./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release: /lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.33' not found (required by ./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release)
./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release: /lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.32' not found (required by ./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release)
./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release: /lib/arm-linux-gnueabihf/libc.so.6: version `GLIBC_2.34' not found (required by ./period_search_BOINC_linux_10220_armv7_vfpv3_linux_Release)

ok, could you try this one? https://fileport.io/2QLkkfYVT1rk

Looking good! 👍
https://asteroidsathome.net/boinc/result.php?resultid=488816110
Will report back once the task completes, in a week or so.