Dmitry, did you try with -g2 -O0?

On Thu, Mar 12, 2009 at 6:02 AM, dmitry <dtche...@gmail.com> wrote:
>
> hi,
>
> I'm trying to debug native library (in particular, libril.so).
> Everythig is going fine, breakpoint is being hit, I can go thru the
> lines of RIL_onRequestComplete() function. But when I tried to print
> out particular struct I got,
>
> (gdb) print pRI
> $2 = <value optimized out>
> (gdb) print pRI->pCI
> $3 = (android::._115 *) 0x613
> (gdb) print pRI->pCI->requestNumber
> Cannot access memory at address 0x613
>
> I suspect it could be due to optimization done by compiler. But when I
> tried to add,
>
> LOCAL_CFLAGS := -g3 -O0
>
> into makefile of the lib, I've got another problem when I cannot
> correctly set breakpoint on desired function. Instead of correct one,
>
> (gdb) break RIL_onRequestComplete
> Breakpoint 1 at 0xae402e4e: file hardware/ril/libril/ril.cpp, line
> 1800.
>
> I got,
>
> (gdb) break RIL_onRequestComplete
> Breakpoint 1 at 0xffffab44: file bionic/libm/src/s_tanf.c, line 42.
>
> Does anybody know what could be a problem, and what is the right way
> to handle this?
>
> --
> Dmitry
>
> >
>

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