Re: Illegal instruction on Powerbook 12''

[Benjamin Herrenschmidt <benh@kernel.crashing.org>]

On Sun, 2005-10-02 at 16:41 +0200, Paolo Ardoino wrote:
> Hi, I have problems with xpdf [and gimp] on my Powerbook 12''.
> If I open a document with pdf it receives SIGILL and dies; this is the report of strace:
> 
> read(4, "\363\307\321\277t\"Z\314endstream\nendobj\n69 0 ob"..., 4096) = 4096
> _llseek(4, 86016, [86016], SEEK_SET)    = 0
> read(4, "000 n \n0000030622 00000 n \n00000"..., 4096) = 1136
> mmap(NULL, 3031040, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x30022000
> --- SIGILL (Illegal instruction) @ 0 (0) ---
> +++ killed by SIGILL +++
> 
> I have compiled all the system with nptl enabled and I use these CFLAGS:
> CFLAGS="-O2 -pipe -mcpu=7450 -maltivec -mabi=altivec -fsigned-char -mstring -mpowerpc-gfxopt"

Have you checked with gdb where precisely you get the illegal
instruction ?

Ben.