Re: bluez/git + 2.6.27-rc8 + SCO headset -> SIGSEGV

Stuart Pook
2008-10-06T21:10:49Z

hi Marcel

>>> however could you try to get a backtrace with gdb as well since it seems
>>> that valgrind either distorts or hides some errors.
>> I guess that I have forgotten how to use gdb because the backtrace
>> doesn't tell me much. Or perhaps I have to recompile with "-g".
> if you use ./bootstrap-configure it will automatically enable it. If not
> then give --enable-debug to configure. And make sure you do a make clean
> before that.

This what I did (from history)

17 git clone git://git.kernel.org/pub/scm/bluetooth/bluez.git && cd bluez && ./bootstrap-configure && make
18 ./bootstrap-configure && make

I ran the bootstrap-configure twice because I had to install gtk-doc.

:; grep ' -g' Makefile
CFLAGS = -Wall -O2 -D_FORTIFY_SOURCE=2 -fPIC -g -O0

I thus think that I did compile with -g and that I cannot get a stack trace
because someone has written all over the stack.

[I'm trying to remove btusb but I think that I'll need a reboot
:; lsmod | grep btusb
btusb 12056 11465
bluetooth 49632 1 btusb
]

Stuart