[PD] pd code debug

[Marco Matteo Markidis]

Dear Iohannes,

thank you. On Mac I do:
$ lldb -- /Applications/Pd.app/Contents/MacOS/Pd -stderr -nrt -nosound -lib
vpdelay~-help.pd
$ (lldb) target create "/Applications/Pd.app/Contents/MacOS/Pd"
$ Segmentation fault: 11
without making the run command. I tried even with other Pd stuff and I
always get this problem. From Console I see that it's an EXC_BAD_ACCESS
(SIGSEGV).
I am using the latest version of Pd Vanilla (0.46.6) for Mac 64 bit on Mac
Yosemite.

Best regards,
Marco

2015-06-11 17:17 GMT+02:00 IOhannes m zmoelnig <zmoelnig at iem.at>:

> On 2015-06-11 14:42, Marco Matteo Markidis wrote:
> > As I know, gdb is no more present in Mac. I think it was substituted by
> > lldb.
> > Anyway, on gdb what is the correct syntax in order to launch your
> external?
>
> you cannot "launch" an external.
> anyhow:
>
> on linu x i use:
> $ gdb --args pd -stderr -nrt -nosound -lib /path/to/external test.pd
> (gdb) run
> [...run-until-crash...]
> (gdb) bt
>
> on OSX you need to specify the full path to the actual Pd-binary .
> the important Pd-flags are: "-nrt" (if you don't want to clutter your
> gdb console with "pd-watchdog: signalling...") and "-stderr" (in case
> you print something important before the crash)
>
> fgmasdr
> IOhannes
>
> PS: btw, check your args and the return value (or rather: whether the
> offset of the t_int* is correct) in the perform routine.
>
>
>
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