hello!

the video is amazing and I can't wait to try the patch, but for some reason it is not opening up in my computer... I'm using Windows 10 on a Dell Inspiron 15, the processor is Intel i5. Couldn't open it on Pd vanilla, Pd-extended or Purr-Data.

I get several lines of an error message saying it can't open objects in funny characters, like this:

error: ¸¯"
: no such object
error: \%
: no such object
error: P
"
: no such object
error: ]%
: no such object
error: È\%
: no such object
error: Ð]%
: no such object
error: "
: no such object
error: ° "
: no such object
error: 0 "
: no such object
error: ^%
: no such object
error: "
: no such object
error: èX&
: no such object
error: "
: no such object
error: Y&
: no such object
error: "
: no such object
error: Àa%
: no such object
error: "
: no such object
(it goes on forever)

I'd appreciate it if somebody knew what could be the problem... anyways, congrats for the work and thanks for sharing!

@whale-av Sorry for the late reply it's been a busy week I managed to try only yesterday. Thank you so much I just to change a few details and it's working fine!

Quick additionnal question about 2 audio errors that I see in the logs :

First error on startup :
, when puredata is launching at linux startup, I have an error "error: audio I/O stuck... closing audio".
It doesn't appear when I just have just the one audio card connected (the one that deals with out to the speakers). But as soon as I put connect the other audio card (the one that links the mics to the computer), everytime on startup puredata gives me this error. Then if I go into the audio settings, all the params are already ok, but I have to "apply" them again to be able to here my voice and sounds. I would like to avoid this manipulation, would you have any idea?

Second error :
The delay param was set to 25ms (and I have blocksize 64), I had sometimes the error "[2] Opened Alsa Client 128 in:1 out:1
[15] error: audio I/O dropout". I looked it up and people suggested to increase this delay, I put it to 60ms and I hadn't got this error again, but I'm a bit scared it could happen again... any idea?

Thanks again!
Florian

hello my fellows, been trying to compile GEM on osx myself, since most copies I get lacks some plugins (cant export imgs with pix_write(r) for instance).

I'm following this tutorial, but I'm on El Capitan
https://github.com/umlaeute/Gem/wiki/How-to-build-Gem-on-MacOSX-Mavericks

I'm getting the following error:

fribidi_log2vis
^
2 warnings and 1 error generated.
make[3]: *** [libUtils_la-GemString.lo] Error 1
make[2]: *** [all-recursive] Error 1
make[1]: *** [all] Error 2
make: *** [all-recursive] Error 1

before hand, I was also trying to compile gavl, so I could incunde gmerlin in gem's build, but I had a similar error and decided to go without it.

test -z "/usr/local/share/doc/gavl/apiref" || .././install-sh -c -d "/usr/local/share/doc/gavl/apiref"
/usr/bin/install -c -m 644 apiref/* /usr/local/share/doc/gavl/apiref
install: apiref/*: No such file or directory
make[2]: *** [install-data-local] Error 71
make[1]: *** [install-am] Error 2
make: *** [install-recursive] Error 1

maybe theres something missing on my system?

@Hugo Legrand thanks a lot. i downloaded the file "ml-0.17.0-alpha-WIN32.zip" from this link: https://github.com/cmuartfab/ml-lib/releases somehow the windows build contains only 2 .pd objects (ml.svm-help and ml.zerox-help) but a lot of .dll´s. i added the library path to the search path and the name to start processes and pd prints can´t load library. the 2 objects are recognized but only half of the messages do work. so i am not sure if i do something wrong, or if the build does not work (for me). i tried it with the osx build, in comparison to windows build the library get loaded on startup but everything else seems the same.
this are the printed messages if i click every help-file message from ml.svm-help.pd:
ml.svm: Support Vector Machines based on the GRT library version 0.2.5 revision: 2-Jan-2017
error: ml.svm: messages with the selector 'bang' are not supported
error: ml.svm: function not implemented
error: ml.svm: messages with the selector 'bang' are not supported
error: ml.svm: messages with the selector 'normalise' are not supported
error: ml.svm: function not implemented
ml.svm: new input vector size, adjusting num_inputs to 4
error: ml.svm: class label must be a positive integer
error: ml.svm: messages with the selector 'predict' are not supported
error: ml.svm: messages with the selector 'estimates' are not supported
error: ml.svm: messages with the selector 'load' are not supported
error: ml.svm: messages with the selector 'save' are not supported

Hi,
i have some problems with the netsend~ and netreceive~ objects from Remu. I'm using pd extended 0.43.4

I build two patches (client and server) for voice communication with several abstraction using dollar signs etc..
The first patch (client) records audio on 8 channels with the [adc~] object after pushing a Press-to-talk button (PTT) and sends this signal with [netsend~] to the second patch (server). This second patch checks some conditions and sends the signal to other clients. The client receives the signal and sends it to a [dac~] object.
In the beginning of this project I connected everytime I pressed the PTT and disconnected when I released the PTT. Pressing the PTT and connecting caused often errors from [netsend~]:

• (Tcl) Invalid Command Name " " while executing; with different commands inside the "". Sometimes it was a part of the IP-Adress, the port, parts of other words like "ted" from connected or something different
• Sometimes I got the Tcl error: bad option " itemconpdtk_text_set": must be addtag,bbox,bind,canvasx,canvasy,cget,..... while executing

The results of this errors where a frozen GUI (number boxes and Sliders didn't change) or pd crashed.

• (Tcl) missing close brace while executing. After this errror I had to kill Pd because nothing worked anymore...

I couldn't find the reason for the errors so I changed the patches. Now [netsend~] connects directly when the patch opens. But sometimes the "invalid command name" error appears anyway and the GUI freezes, so I had to restart the patch.

Another problem is an error from the [netreceive~] object while sending an audio signal over the network:

• recv data: message too long (10040) or recv tag: message too long (10040)
  it is independent of the chosen format or blocksize. Everytime it happens the sound interrupts. It's not that bad, but sometimes there comes a block of errors and the sound interrupts for a hole second or more, which is disturbing.

So I hope someone understands what i wrote and maybe someone had similar problems.

Tanks for helping.

OK, so applying the pvoc~ 64-bit patch was rather easy:

patch pvoc~.c < bsaylor_pvoc~.c.patch

But unfortunately I'm back to my original problem—the makefile that is included with bsaylor throws a bunch of errors when I try to compile the library, and I don't have any expertise (besides a few days ago with iem_dp) to guide my troubleshooting. I spent a good chunk of the day editing everything I could make sense of in the makefile (changing the path from Pd-extended.app to Pd-0.47-1-64bit.app, deleting things that seemed to be causing warnings), but still no luck.

clang: error: unknown argument: '-ftree-vectorizer-verbose=2'

...

fatal error: 'm_pd.h' file not found

...

/usr/include/sys/cdefs.h:761:2: error: Unsupported architecture

...

In file included from /usr/include/stdint.h:52:
/usr/include/sys/_types.h:55:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */

In file included from /usr/include/stdint.h:52:
/usr/include/sys/_types.h:68:9: error: unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */

Does anybody know of a very simple step-by-step beginner's guide to compiling objects/libraries from source? I see the words "just recompile for your system" quite a bit, but even with several days of unguided googling, I can't say I feel like I understand even the basics. (other than running a makefile & hoping for the best...) I'm not averse to rolling up my sleeves & learning how to do it, rather than bug everyone for help every time I run into an error.

Hi everyone,

I've been trying for a solid few days to get iem_dp working on my Mac (for double precision lookup of long arrays), but I seem to have reached the limits of my abilities.

I downloaded the library from https://git.iem.at/pd/iem_dp/tree/master which contains the helpfiles, .c files for each object, and four makefiles for different architectures (including makefile_darwin, which I assume is the one I want for MacOS 10.12. I have no experience with compiling files, so I tried downloading Command Line Tools, and ran "make -f makefile_darwin" in Terminal, but I only get errors (see below).

Does anyone know what the problem might be? Or, does anyone happen to have iem_dp compiled for pd_darwin?

touch symtodp.c
cc -DPD -DUNIX -g -Wall -W -Werror -Wno-unused -Wno-parentheses -Wno-switch -O2 -fno-strict-aliasing -I. -I"/Applications/Pd-0.47-1.app/Contents/Resources"/src    -DPD -I. -I"/Applications/Pd-0.47-1.app/Contents/Resources"/src -c -o symtodp.o symtodp.c
symtodp.c:86:50: error: unused parameter 's' [-Werror,-Wunused-parameter]
static void symtodp_list(t_symtodp *x, t_symbol *s, int ac, t_atom *av)
                                                 ^
symtodp.c:96:61: error: unused parameter 'ac' [-Werror,-Wunused-parameter]
static void symtodp_anything(t_symtodp *x, t_symbol *s, int ac, t_atom *av)
                                                            ^
symtodp.c:96:73: error: unused parameter 'av' [-Werror,-Wunused-parameter]
static void symtodp_anything(t_symtodp *x, t_symbol *s, int ac, t_atom *av)
                                                                        ^
symtodp.c:120:37: error: unused parameter 'x' [-Werror,-Wunused-parameter]
static void symtodp_free(t_symtodp *x)
                                    ^
4 errors generated.
make: *** [symtodp.o] Error 1```

Hello,
I get errors, likely related to alsa, when building from source pure data extended
(the last version - ) on ODROID C2, running Ubuntu 16.04.

To build I simply followed the instructions listed on the puredata.info
(cd pure-data/packages/linux_make and then make instal)

I think I
to have all the dependencies correctly installed.

Here the last lines of the build output

pd-s_audio_alsamm.o: In function `alsamm_stop':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:998: undefined reference to `snd_pcm_drop'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1012: undefined reference to `snd_pcm_drop'
pd-s_audio_alsamm.o: In function `alsamm_close_audio':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:395: undefined reference to `snd_pcm_close'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:407: undefined reference to `snd_pcm_close'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:390: undefined reference to `snd_pcm_unlink'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:395: undefined reference to `snd_pcm_close'
pd-s_audio_alsamm.o: In function `alsamm_stop':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:998: undefined reference to `snd_pcm_drop'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1012: undefined reference to `snd_pcm_drop'
pd-s_audio_alsamm.o: In function `alsamm_send_dacs':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1111: undefined reference to `snd_pcm_avail_update'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1133: undefined reference to `snd_pcm_state'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1216: undefined reference to `snd_pcm_mmap_commit'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1245: undefined reference to `snd_pcm_avail_update'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1256: undefined reference to `snd_pcm_state'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1321: undefined reference to `snd_pcm_mmap_commit'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1128: undefined reference to `snd_pcm_avail_update'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1133: undefined reference to `snd_pcm_state'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1148: undefined reference to `snd_pcm_avail_update'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1272: undefined reference to `snd_pcm_avail_update'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1253: undefined reference to `snd_pcm_avail_update'
pd-s_audio_alsamm.o: In function `alsamm_showstat':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1359: undefined reference to `snd_pcm_status_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1359: undefined reference to `snd_pcm_status_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1360: undefined reference to `snd_pcm_status'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_audio_alsamm.c:1364: undefined reference to `snd_pcm_status_dump'
pd-s_midi_alsa.o: In function `sys_alsa_do_open_midi':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:69: undefined reference to `snd_seq_open'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:83: undefined reference to `snd_seq_create_simple_port'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:67: undefined reference to `snd_seq_open'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:94: undefined reference to `snd_seq_create_simple_port'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:71: undefined reference to `snd_seq_open'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:101: undefined reference to `snd_seq_client_info_malloc'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:102: undefined reference to `snd_seq_get_client_info'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:103: undefined reference to `snd_seq_client_info_set_name'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:104: undefined reference to `snd_seq_client_info_get_client'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:105: undefined reference to `snd_seq_set_client_info'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:106: undefined reference to `snd_seq_client_info_free'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:109: undefined reference to `snd_midi_event_new'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:137: undefined reference to `snd_seq_port_subscribe_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:137: undefined reference to `snd_seq_port_subscribe_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:139: undefined reference to `snd_seq_client_info_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:139: undefined reference to `snd_seq_client_info_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:140: undefined reference to `snd_seq_port_info_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:140: undefined reference to `snd_seq_port_info_sizeof'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:141: undefined reference to `snd_seq_client_info_set_client'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:145: undefined reference to `snd_seq_client_info_get_client'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:142: undefined reference to `snd_seq_query_next_client'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:149: undefined reference to `snd_seq_port_info_set_client'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:150: undefined reference to `snd_seq_port_info_set_port'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:151: undefined reference to `snd_seq_query_next_port'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:154: undefined reference to `snd_seq_port_info_get_port'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:157: undefined reference to `snd_seq_port_subscribe_set_sender'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:158: undefined reference to `snd_seq_port_subscribe_set_dest'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:159: undefined reference to `snd_seq_subscribe_port'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:163: undefined reference to `snd_seq_port_subscribe_set_sender'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:164: undefined reference to `snd_seq_port_subscribe_set_dest'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:165: undefined reference to `snd_seq_subscribe_port'
pd-s_midi_alsa.o: In function `sys_alsa_putmidimess':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:224: undefined reference to `snd_seq_event_output_direct'
pd-s_midi_alsa.o: In function `sys_alsa_putmidibyte':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:242: undefined reference to `snd_seq_event_output_direct'
pd-s_midi_alsa.o: In function `sys_alsa_poll_midi':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:257: undefined reference to `snd_midi_event_init'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:260: undefined reference to `snd_seq_event_input_pending'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:265: undefined reference to `snd_midi_event_decode'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:262: undefined reference to `snd_seq_event_input'
pd-s_midi_alsa.o: In function `sys_alsa_close_midi':
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:278: undefined reference to `snd_seq_close'
/home/odroid/Desktop/pdextended_sources/pd-extended/pd/src/s_midi_alsa.c:281: undefined reference to `snd_midi_event_free'
collect2: error: ld returned 1 exit status
make[5]: *** [pd] Error 1
make[4]: *** [all-recursive] Error 1
make[3]: *** [all-recursive] Error 1
make[2]: *** [all] Error 2
make[1]: *** [pd] Error 2
make: *** [install] Error 2

I there anyone who managed to install pd-extended on ODROID C2 and
can suggest a way to solve this issue?

Thanks in advance!

Hello there! I've been trying to develop a way to open a pd subprocess for rendering GEM lists using [pd~] as Katja originally suggested above. There is practically no documentation on this object, and this is what I found if anyone is interested:

Miller's paper on Multiprocessing for pd: http://puredata.info/community/conventions/convention09/puckette.pdf

Someone already asked for help to the pd-list regarding the same issue:
http://lists.puredata.info/pipermail/pd-list/2009-03/068504.html

To my experience, I can only use [pd~] correctly when using the pd~-help.pd file. If I try to replicate the same code within my own patches another pd thread is indeed launched, but not the subprocess patch though Being both the parent patch and the subprocess in the same 'pixelbit' folder, I constantly get this error message in the pd subprocess thread console:

rror: Data/pixelbit: can't open
error: -inchannels: can't open
error: 2: can't open
error: -outchannels: can't open
error: -r: can't open
error: 44100: can't open
error: sub/pd~-subprocess.pd: can't open

This is very odd since I'm mimicking the help's file code and it works fine when run from the help file. Thanks, any help will be appreciated!

Hi, I tried Icoon's and Enrico's methodes but it doesn't work.

I copied the code from Johannes (helloworld) in a new C file in XCode. Then I did what enrico explains ; but when I type "make", the terminal answers a lot of errors. I probably forgot something, but what?

cc -arch i386 -arch ppc -DPD -O2 -Wall -W -Wshadow -Wstrict-prototypes -Wno-unused -Wno-parentheses -Wno-switch -I../../src -o helloworld.o -c helloworld.c
helloworld.c:11:19: error: m_pd.h: No such file or directory
helloworld.c:12: error: syntax error before ‘*’ token
helloworld.c:12: warning: type defaults to ‘int’ in declaration of ‘helloworld_class’
helloworld.c:12: warning: data definition has no type or storage class
helloworld.c:14: error: syntax error before ‘t_object’
helloworld.c:14: warning: no semicolon at end of struct or union
helloworld.c:15: warning: type defaults to ‘int’ in declaration of ‘t_helloworld’
helloworld.c:15: warning: data definition has no type or storage class
helloworld.c:16: error: syntax error before ‘*’ token
helloworld.c:17: warning: function declaration isn’t a prototype
helloworld.c: In function ‘helloworld_bang’:
helloworld.c:18: warning: implicit declaration of function ‘post’
helloworld.c:11:19: error: m_pd.h: No such file or directory
helloworld.c:12: error: syntax error before ‘*’ token
helloworld.c:12: warning: type defaults to ‘int’ in declaration of ‘helloworld_class’
helloworld.c:12: warning: data definition has no type or storage class
helloworld.c:14: error: syntax error before ‘t_object’
helloworld.c:14: warning: no semicolon at end of struct or union
helloworld.c:15: warning: type defaults to ‘int’ in declaration of ‘t_helloworld’
helloworld.c:15: warning: data definition has no type or storage class
helloworld.c:16: error: syntax error before ‘*’ token
helloworld.c:17: warning: function declaration isn’t a prototype
helloworld.c: In function ‘helloworld_new’:
helloworld.c:22: error: ‘x’ undeclared (first use in this function)
helloworld.c:22: error: (Each undeclared identifier is reported only once
helloworld.c:22: error: for each function it appears in.)
helloworld.c:22: error: syntax error before ‘)’ token
helloworld.c: In function ‘helloworld_setup’:
helloworld.c:26: warning: implicit declaration of function ‘class_new’
helloworld.c:26: warning: implicit declaration of function ‘gensym’
helloworld.c:27: error: ‘t_newmethod’ undeclared (first use in this function)
helloworld.c:27: error: syntax error before ‘helloworld_new’
helloworld.c:30: warning: implicit declaration of function ‘class_addbang’
helloworld.c: In function ‘helloworld_bang’:
helloworld.c:18: warning: implicit declaration of function ‘post’
helloworld.c: In function ‘helloworld_new’:
helloworld.c:22: error: ‘x’ undeclared (first use in this function)
helloworld.c:22: error: (Each undeclared identifier is reported only once
helloworld.c:22: error: for each function it appears in.)
helloworld.c:22: error: syntax error before ‘)’ token
helloworld.c: In function ‘helloworld_setup’:
helloworld.c:26: warning: implicit declaration of function ‘class_new’
helloworld.c:26: warning: implicit declaration of function ‘gensym’
helloworld.c:27: error: ‘t_newmethod’ undeclared (first use in this function)
helloworld.c:27: error: syntax error before ‘helloworld_new’
helloworld.c:30: warning: implicit declaration of function ‘class_addbang’
lipo: can't figure out the architecture type of: /var/folders/Wl/WlZVlPp0Hvu7Q99UrPbdWE+++TI/-Tmp-//ccig9hRY.out
make: *** [helloworld.d_fat] Error 1

flaco