Comment 11 for bug 2041396

Revision history for this message
Sergio Durigan Junior (sergiodj) wrote :

After several hours trying to obtain access to an ARM64 machine where I could test the fix, vorlon kindly provided me with credentials to a machine that's capable of launching an armhf container.

I could reproduce the bug:

# gdb -q ./a.out -ex 'b 3' -ex r -ex c
Reading symbols from ./a.out...
Breakpoint 1, thumb_func () at 1.c:3
3 return 42;
Continuing.

Program received signal SIGILL, Illegal instruction.
0x00401004 in ?? ()
...

And also verify that Liu's package fixes the problem:

# gdb -q ./a.out -ex 'b 3' -ex r -ex c
Reading symbols from ./a.out...
Breakpoint 1 at 0x4d8: file 1.c, line 3.
Starting program: /root/a.out
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1".

Breakpoint 1, thumb_func () at 1.c:3
3 return 42;
Continuing.
[Inferior 1 (process 2666) exited with code 052]

Therefore, I sponsored the upload for him.