Re: Bug#180619: Illegal instruction in /lib/libpthread-0.10.so on linux/mipsel

[Daniel Jacobowitz <dan@debian.org>]

On Tue, Feb 11, 2003 at 07:17:31PM +0100, Herbert Valerio Riedel wrote:
> Package: libc6
> Version: 2.3.1-11
> Severity: critical
> Justification: breaks the whole system
> 
> # cat /proc/cpuinfo 
> system type             : Digital DECstation 5000/1xx
> processor               : 0
> cpu model               : R3000A V3.0  FPU V4.0
> BogoMIPS                : 19.82
> byteorder               : little endian
> wait instruction        : no
> microsecond timers      : no
> tlb_entries             : 64
> extra interrupt vector  : no
> hardware watchpoint     : no
> VCED exceptions         : not available
> VCEI exceptions         : not available
> ll emulations           : 0
> sc emulations           : 0

It says it supports ll/sc emulation, according to the above.

> 0x2ad25138 <__pthread_alt_lock+84>:     ll      v1,0(s1)
> 0x2ad2513c <__pthread_alt_lock+88>:     bne v1,s0,0x2ad25154 <__pthread_alt_lock+112>

But that's where it faulted.

Debian-mips folks:
 - do we require ll/sc emulation now?  I assume yes
 - Anyone want to find out why it isn't working?

-- 
Daniel Jacobowitz
MontaVista Software                         Debian GNU/Linux Developer