[Bug fortran/29975] [meta-bugs] ICEs with CP2K

[ubizjak at gmail dot com]

------- Comment #88 from ubizjak at gmail dot com  2007-03-16 12:43 -------
(In reply to comment #83)
> I upgraded trunk, and now the code compiles again with -march=native, but
> crashes as follows:
> 
> Program received signal SIGILL, Illegal instruction.
> 0x0000000000afa307 in __qs_resp__resp_fit ()
> 
> objdump -d gives me

>   afa305:       df e0                   fnstsw %ax
>   afa307:       9e                      (bad)
>   afa308:       7a f9                   jp     afa303

The above (bad) opcode is harmless bug in objdump.

The code generation should be fixed by
http://gcc.gnu.org/ml/gcc-patches/2007-03/msg01108.html. The issue with older
binutils is also fixed by a couple of previous patches.

Thanks for your reports!


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29975