(gdb) run
Starting program: /home/tcort/a.out
[Thread debugging using libthread_db enabled]
[New Thread 2199023409920 (LWP 28311)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 2199023409920 (LWP 28311)]
_jit_gen_epilog (gen=0x11ff33cc0, func=0x120012130) at jit-rules-alpha.c:198
198                     next     = (void **)(fixup[0]);
(gdb) bt
#0  _jit_gen_epilog (gen=0x11ff33cc0, func=0x120012130)
    at jit-rules-alpha.c:198
#1  0x0000020000056f14 in jit_function_compile (func=0x120012130)
    at jit-function.c:712
#2  0x0000000120000de4 in main ()