illegal instruction error with "get_d"

edA-qa mort-ora-y eda-qa at
Wed Apr 2 17:04:15 UTC 2014

On 02/04/14 18:39, Torbjorn Granlund wrote:
> Could you please run the failing code in gdb, issue
>  run [args]
> and then after it's crashed, do
>  x/10i $pc

Program received signal SIGILL, Illegal instruction.
0x00007ffff433b70e in __gmpn_get_d () from /opt/gmp/install/lib/
(gdb) x/10i $pc
=> 0x7ffff433b70e <__gmpn_get_d+158>:   vmovsd -0x8(%rsp),%xmm0
   0x7ffff433b714 <__gmpn_get_d+164>:   retq
   0x7ffff433b715 <__gmpn_get_d+165>:   nopl   (%rax)
   0x7ffff433b718 <__gmpn_get_d+168>:   cmp    $0x1,%rsi
   0x7ffff433b71c <__gmpn_get_d+172>:   jle    0x7ffff433b6bf
   0x7ffff433b71e <__gmpn_get_d+174>:   mov    -0x10(%r9),%rsi
   0x7ffff433b722 <__gmpn_get_d+178>:   mov    %eax,%ecx
   0x7ffff433b724 <__gmpn_get_d+180>:   shr    %cl,%rsi
   0x7ffff433b727 <__gmpn_get_d+183>:   or     %rsi,%rdi
   0x7ffff433b72a <__gmpn_get_d+186>:   jmp    0x7ffff433b6bf

edA-qa mort-ora-y

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