On Fri, 31 Oct 2008 08:30:40 +0100
Hans-Christian Egtvedt <[EMAIL PROTECTED]> wrote:
> On Thu, 30 Oct 2008 13:01:08 -0500
> Rob Landley <[EMAIL PROTECTED]> wrote:
> > On Wednesday 29 October 2008 17:05:54 Bernhard Reutner-Fischer
> > wrote:
> > > On Thu, Oct 30, 2008 at 10:06:45AM +1300, Jeremy Bowen wrote:
> > > >On Monday 20 October 2008 5:54:14 pm Rob Landley wrote:
<snipp>
> > If you understand avr32 assembly, look at the assembly output via
> > "objdump -d" or in gdb.
> >
>
> I understand AVR32 assembly, so I just need details about toolchain
> used, which uClibc version and application to trigger this segfault.
>
Disassembly regex.os gives me:
if (pstr->trans)
69e: ee f8 ff f4 ld.w r8,r7[-12]
6a2: 70 c8 ld.w r8,r8[0x30]
6a4: 58 08 cp.w r8,0
6a6: c0 b0 breq 6bc <re_string_reconstruct+0x196>
c = pstr->trans[c];
6a8: ee f8 ff f4 ld.w r8,r7[-12]
6ac: 70 c9 ld.w r9,r8[0x30]
6ae: ee f8 ff fc ld.w r8,r7[-4]
6b2: f2 08 00 08 add r8,r9,r8
6b6: 11 88 ld.ub r8,r8[0x0]
6b8: ef 48 ff fc st.w r7[-4],r8
Which seems fine by me, however this is compiled with -O0, I'll recompile
with -O2.
<snipp>
--
Best regards,
Hans-Christian Egtvedt
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