Hi!

> > I tried, but installation fails - illegal instruction.
> 
> Yeah, ldconfig is needed for installation. But I get a segfaulting gcc
> binary.

It crashes rather soon after startup, so I was able to trace complete
path.

> But I do have slightly different results then you (I think; I'm far
> from risc-v expert). I did a breakpoint:
> 
> Breakpoint 1, 0x00000000000385d4 in ?? ()

I believe it should not end at 0x00000000000385d4 at all. The
0x000000000001537e jal instruction should end up calling 0x3806a
AFAICT, but it calls 0x385d4 instead. It happens during
single-stepping, so it should not be anything subtle.

(gdb) disassemble $pc,+0x20
Dump of assembler code from 0x1537c to 0x1539c:
=> 0x000000000001537c:  mv      a0,a4
   0x000000000001537e:  jal     ra,0x3806a
   0x0000000000015382:  auipc   a5,0x8a
   0x0000000000015386:  addi    a5,a5,1342 # 0x9f8c0
   0x000000000001538a:  ld      a4,0(a5)
   0x000000000001538c:  beqz    a4,0x153f0
   0x000000000001538e:  jal     ra,0x38abe
   0x0000000000015392:  ld      a0,0(s6)
   0x0000000000015396:  auipc   s7,0x85
   0x000000000001539a:  ld      s7,-406(s7) # 0x9a200
End of assembler dump.
(gdb)
(gdb) stepi
0x000000000001537e in ?? ()
(gdb)

Program received signal SIGILL, Illegal instruction.
0x00000000000385d4 in ?? ()
(gdb)

Best regards,
								Pavel
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