On Friday 12 September 2008 19:48:30 Will Coleda wrote: > After many weeks away from tcl, I tried to do a make test today > (r31046) and found a segfault. > > I can't easily generate PIR to narrow it down, because even the --pir > option is segfaulting. > > doing a build and just running "../../parrot tcl.pbc" is enough to > trigger the segfault (that should drop you into an interpreter.) > > I'll post more details tomorrow if I can. Here's a backtrace from gdb. > > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0xb6c708d0 (LWP 426)] > 0xb7ca4e33 in pmc_new_noinit (interp=0x804f040, base_type=81) at > src/pmc.c:300 300 PMC *const classobj = > interp->vtables[base_type]->pmc_class; (gdb) bt > #0 0xb7ca4e33 in pmc_new_noinit (interp=0x804f040, base_type=81) at > src/pmc.c:300 > #1 0xb7c7113b in Parrot_register_HLL_type (interp=0x804f040, > hll_id=2, core_type=67, hll_type=81) > at src/hll.c:362
Rough guess: you have a HLL type map before you load Tcl's dynpmcs. If so, change the order of operations as a workaround. I think that might "fix" Lua too. -- c
