valgrinding emacs?

[joakim]

I seem to recall that others have had success valgrinding emacs in the
past.

I get a crash though. Any hints?

export CFLAGS="-O0 -g3"
./configure --with-xwidgets  --with-x-toolkit=gtk3


valgrind src/temacs
...
Fatal error 11: Segmentation fault==7249== Conditional jump or move depends on 
uninitialised value(s)
==7249==    at 0x56F098: emacs_backtrace (sysdep.c:2159)
==7249==    by 0x54AE1A: terminate_due_to_signal (emacs.c:367)
==7249==    by 0x56EA6C: handle_fatal_signal (sysdep.c:1604)
==7249==    by 0x56EA3E: deliver_thread_signal (sysdep.c:1578)
==7249==    by 0x56EAA2: deliver_fatal_thread_signal (sysdep.c:1616)
==7249==    by 0x56EBC4: handle_sigsegv (sysdep.c:1667)
==7249==    by 0x3E1EA100CF: ??? (in /usr/lib64/libpthread-2.20.so)
==7249==    by 0x5473C0: STRING_BYTES (lisp.h:1320)
==7249==    by 0x5473FC: SBYTES (lisp.h:1327)
==7249==    by 0x531F10: smc_save_yourself_CB (xsmfns.c:200)
==7249==    by 0x3E30A04E24: _SmcProcessMessage (in /usr/lib64/libSM.so.6.0.1)
==7249==    by 0x3E30E111FB: IceProcessMessages (in /usr/lib64/libICE.so.6.3.0)

-- 
Joakim Verona