[PD] hid 0.6 problem

Tue Dec 21 18:09:41 CET 2010

Hi. I want to use my joystick with pd, so i use hid. But have some
difficult to use it :/

This is the installation of hid under gentoo :

>>> Emerging (1 of 1) puredata-externals/hid-0.6 from pd-overlay
 * Adjusting permissions for FEATURES=distcc: '/dev/shm/portage/.distcc'
 * Adjusting permissions for FEATURES=distcc:
'/dev/shm/portage/.distcc/lock'
 * Adjusting permissions for FEATURES=distcc:
'/dev/shm/portage/.distcc/state'
 * hid-0.6.tar.bz2 RMD160 SHA1 SHA256 size ;-) ...


             [ ok ]
 * Package:    puredata-externals/hid-0.6
 * Repository: pd-overlay
 * Maintainer: willy_wolff at users.sourceforge.net
 * USE:  debug elibc_glibc examples kernel_linux userland_GNU x86
>>> Unpacking source...
>>> Unpacking hid-0.6.tar.bz2 to
/dev/shm/portage/puredata-externals/hid-0.6/work
>>> Source unpacked in /dev/shm/portage/puredata-externals/hid-0.6/work
>>> Preparing source in
/dev/shm/portage/puredata-externals/hid-0.6/work/hid-0.6 ...
 * Applying hid-0.6-Makefile.patch ...


             [ ok ]
 * Applying hid-0.6-debug.patch ...


             [ ok ]
>>> Source prepared.
>>> Configuring source in
/dev/shm/portage/puredata-externals/hid-0.6/work/hid-0.6 ...
>>> Source configured.
>>> Compiling source in
/dev/shm/portage/puredata-externals/hid-0.6/work/hid-0.6 ...
make -j1 clean
rm -f *.pd_* *.o *~ input_arrays.? doc/ev*-list.pd
make -j1 'OUR_CFLAGS=-O2 -march=athlon-xp -pipe'
test -f input_arrays.h || ./make-arrays-from-input.h.pl
cc -O2 -march=athlon-xp -pipe -fPIC -I./ -I/usr/include -I./HID\
Utilities\ Source -c *.c
hid_linux.c: In function ‘hid_open_device’:
hid_linux.c:391: warning: format ‘%d’ expects type ‘int’, but argument 3
has type ‘t_int’
In file included from /usr/include/string.h:640,
                 from hid_linux.c:9:
In function ‘strcpy’,
    inlined from ‘hid_get_events’ at hid_linux.c:357:
/usr/include/bits/string3.h:107: warning: call to __builtin___strcpy_chk
will always overflow destination buffer
ld -export_dynamic  -shared -o hid.pd_linux *.o -lc -lm
ld: warning: cannot find entry symbol xport_dynamic; defaulting to
0000000000003e20
strip --strip-unneeded hid.pd_linux
rm hid.o
>>> Source compiled.
>>> Test phase [not enabled]: puredata-externals/hid-0.6

>>> Install hid-0.6 into
/dev/shm/portage/puredata-externals/hid-0.6/image/ category
puredata-externals
>>> Completed installing hid-0.6 into
/dev/shm/portage/puredata-externals/hid-0.6/image/



 * QA Notice: Pre-stripped files found:
 * /usr/lib/pd/extra/hid/hid.pd_linux

 * QA Notice: Package has poor programming practices which may compile
 *            fine but exhibit random runtime failures.
 * /usr/include/bits/string3.h:107: warning: call to
__builtin___strcpy_chk will always overflow destination buffer

 * Please do not file a Gentoo bug and instead report the above QA
 * issues directly to the upstream developers of this software.
 * Homepage: http://at.or.at/hans/pd/hid.html

>>> Installing (1 of 1) puredata-externals/hid-0.6
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.

 * GNU info directory index is up-to-date.



Content of patch i must applied :

localhost willy # cat
/var/lib/layman/pd-overlay/puredata-externals/hid/files/hid-0.6-Makefile.patch

--- Makefile.orig	2007-01-30 20:31:31.633172665 +0100
+++ Makefile	2007-01-30 21:42:38.223035750 +0100
@@ -33,7 +33,7 @@
 ## standard
 #PDEXECUTABLE = /usr/local/bin/pd
 # standard dev layout location
-PDEXECUTABLE = ../../../pd/bin/pd
+PDEXECUTABLE = /usr/bin/pd


 # generic optimization
@@ -49,9 +49,9 @@
 # faster G4 7450 optimization on Mac OS X ( -fast gives errors, use -O3
instead)
 #OPT_FLAGS = -O3 -mcpu=7450 -faltivec -ffast-math -fPIC

-CFLAGS = $(OPT_FLAGS) -Wall -W -Wno-shadow -Wstrict-prototypes -Wno-unused
+CFLAGS = $(OUR_CFLAGS) -fPIC

-INCLUDE =  -I./ -I../../../pd/src -I./HID\ Utilities\ Source
+INCLUDE =  -I./ -I/usr/include -I./HID\ Utilities\ Source

 .c.o:
 	$(CC) $(CFLAGS) $(INCLUDE) -c *.c


localhost willy # cat
/var/lib/layman/pd-overlay/puredata-externals/hid/files/hid-0.6-debug.patch
--- hid.c.orig	2006-12-25 19:35:57.371574869 +0100
+++ hid.c	2006-12-25 19:36:33.121998592 +0100
@@ -29,8 +29,8 @@
  * LOCAL DEFINES
  */

-#define DEBUG(x)
-//#define DEBUG(x) x
+//#define DEBUG(x)
+#define DEBUG(x) x

 /*------------------------------------------------------------------------------
  * FUNCTION PROTOTYPES




So, i start pd, use hid help, and open the good device of my joystick.
When i push button of joystick, pd segfault :/

This is the log in the shell :

localhost willy # pd
priority 6 scheduling enabled.
priority 8 scheduling enabled.
*** buffer overflow detected ***: pd terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x50)[0xb7695700]
/lib/libc.so.6(+0xe175a)[0xb769375a]
/lib/libc.so.6(__strcpy_chk+0x44)[0xb7692a64]
/usr/lib/pd/extra/hid/hid.pd_linux(hid_get_events+0x67)[0xb7857f27]
/usr/lib/pd/extra/hid/hid.pd_linux(hid_read+0x22)[0xb7858a32]
pd(m_mainloop+0xa1e)[0x80bb64e]
======= Memory map: ========
08048000-0812c000 r-xp 00000000 08:05 125020     /usr/bin/pd
0812c000-0812d000 r--p 000e3000 08:05 125020     /usr/bin/pd
0812d000-0812e000 rw-p 000e4000 08:05 125020     /usr/bin/pd
0812e000-0827d000 rw-p 00000000 00:00 0          [heap]
b747a000-b749c000 r-xp 00000000 08:05 9398
/usr/lib/pd/extra/zexy/zexy.pd_linux
b749c000-b749d000 r--p 00021000 08:05 9398
/usr/lib/pd/extra/zexy/zexy.pd_linux
b749d000-b749e000 rw-p 00022000 08:05 9398
/usr/lib/pd/extra/zexy/zexy.pd_linux
b749e000-b74a0000 rw-p 00000000 00:00 0
b74a0000-b74bc000 r-xp 00000000 08:05 129967
/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/libgcc_s.so.1
b74bc000-b74bd000 r--p 0001b000 08:05 129967
/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/libgcc_s.so.1
b74bd000-b74be000 rw-p 0001c000 08:05 129967
/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/libgcc_s.so.1
b74be000-b75a6000 r-xp 00000000 08:05 129976
/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/libstdc++.so.6.0.13
b75a6000-b75aa000 r--p 000e8000 08:05 129976
/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/libstdc++.so.6.0.13
b75aa000-b75ab000 rw-p 000ec000 08:05 129976
/usr/lib/gcc/i686-pc-linux-gnu/4.4.4/libstdc++.so.6.0.13
b75ab000-b75b2000 rw-p 00000000 00:00 0
b75b2000-b76f1000 r-xp 00000000 08:02 49260      /lib/libc-2.11.2.so
b76f1000-b76f3000 r--p 0013f000 08:02 49260      /lib/libc-2.11.2.so
b76f3000-b76f4000 rw-p 00141000 08:02 49260      /lib/libc-2.11.2.so
b76f4000-b76f7000 rw-p 00000000 00:00 0
b76f7000-b770c000 r-xp 00000000 08:02 49041      /lib/libpthread-2.11.2.so
b770c000-b770d000 r--p 00014000 08:02 49041      /lib/libpthread-2.11.2.so
b770d000-b770e000 rw-p 00015000 08:02 49041      /lib/libpthread-2.11.2.so
b770e000-b7711000 rw-p 00000000 00:00 0
b7711000-b7735000 r-xp 00000000 08:02 49164      /lib/libm-2.11.2.so
b7735000-b7736000 r--p 00023000 08:02 49164      /lib/libm-2.11.2.so
b7736000-b7737000 rw-p 00024000 08:02 49164      /lib/libm-2.11.2.so
b7737000-b7739000 r-xp 00000000 08:02 49166      /lib/libdl-2.11.2.so
b7739000-b773a000 r--p 00001000 08:02 49166      /lib/libdl-2.11.2.so
b773a000-b773b000 rw-p 00002000 08:02 49166      /lib/libdl-2.11.2.so
b773b000-b777d000 r-xp 00000000 08:05 399041     /usr/lib/libjack.so.0.1.0
b777d000-b777e000 r--p 00041000 08:05 399041     /usr/lib/libjack.so.0.1.0
b777e000-b777f000 rw-p 00042000 08:05 399041     /usr/lib/libjack.so.0.1.0
b777f000-b7786000 r-xp 00000000 08:02 49228      /lib/librt-2.11.2.so
b7786000-b7787000 r--p 00006000 08:02 49228      /lib/librt-2.11.2.so
b7787000-b7788000 rw-p 00007000 08:02 49228      /lib/librt-2.11.2.so
b7788000-b783b000 r-xp 00000000 08:05 397495     /usr/lib/libasound.so.2.0.0
b783b000-b783c000 ---p 000b3000 08:05 397495     /usr/lib/libasound.so.2.0.0
b783c000-b783f000 r--p 000b3000 08:05 397495     /usr/lib/libasound.so.2.0.0
b783f000-b7840000 rw-p 000b6000 08:05 397495     /usr/lib/libasound.so.2.0.0
b7851000-b785c000 r-xp 00000000 08:05 33767
/usr/lib/pd/extra/hid/hid.pd_linux
b785c000-b785d000 r--p 0000a000 08:05 33767
/usr/lib/pd/extra/hid/hid.pd_linux
b785d000-b785f000 rw-p 0000b000 08:05 33767
/usr/lib/pd/extra/hid/hid.pd_linux
b785f000-b7860000 rw-p 00000000 00:00 0
b7860000-b7861000 r-xp 00000000 00:00 0          [vdso]
b7861000-b787d000 r-xp 00000000 08:02 49252      /lib/ld-2.11.2.so
b787d000-b787e000 r--p 0001b000 08:02 49252      /lib/ld-2.11.2.so
b787e000-b787f000 rw-p 0001c000 08:02 49252      /lib/ld-2.11.2.so
bfd8c000-bfdae000 rw-p 00000000 00:00 0          [stack]
Pd: signal 6
pd_gui: pd process exited
localhost willy #


So, what can we do for debugging hid?

