root@localhost:~# ./test_egl
start
EGL get display
found ro.product.board for tuna
found ro.board.platform for omap4
majorminor 1.4
foundecfg 15
ANDROID CREATE 0x405FFADD
found ro.product.board for tuna
found ro.board.platform for omap4
window is null
SF = 0057b318
test is BE8564E8
test is 63DE8
done with this...
done
+++++++++++++++++++++++++++++++++starting compile
*** glibc detected *** ./test_egl: free(): invalid pointer: 0x442a0470 ***
Aborted (core dumped)
root@localhost:~# gdb ./test_egl core
GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "arm-linux-gnueabi".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /root/test_egl...done.
[New LWP 1296]
[New LWP 1298]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/arm-linux-gnueabi/libthread_db.so.1".
Core was generated by `./test_egl'.
Program terminated with signal 6, Aborted.
#0  __libc_do_syscall ()
    at ../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:47
47	../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: No such file or directory.
(gdb) bt
#0  __libc_do_syscall ()
    at ../ports/sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S:47
#1  0x4018ae52 in __GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:67
#2  0x4018d228 in __GI_abort () at abort.c:91
#3  0x401b1688 in __libc_message (do_abort=2,
    fmt=0x4022e918 "*** glibc detected *** %s: %s: 0x%s ***\n")
    at ../sysdeps/unix/sysv/linux/libc_fatal.c:201
#4  0x401b7fe6 in malloc_printerr (action=3,
    str=0x4022eb24 "free(): invalid pointer", ptr=<optimized out>)
    at malloc.c:5007
#5  0x40049094 in __pthread_attr_destroy (attr=<optimized out>)
    at pthread_attr_destroy.c:42
#6  0x401fdbd2 in pthread_attr_destroy (attr=<optimized out>) at forward.c:49
#7  0x402baed0 in ?? ()
#8  0x402baed0 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)