#541: r37927 segfaults on building lua
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Reporter: protein_origami | Type: bug
Status: new | Priority: major
Milestone: | Component: none
Version: | Severity: medium
Keywords: | Lang:
Patch: | Platform:
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I had this problem on parrot 1.0.0, and confirmed that I have the same
problem in 37927. The lua (commit
56008066d68415d10dfbd97326654ed19c514372) build proceeds smoothly up
until:
/usr/local/parrot/r37927/bin/parrot -o lua.pbc lua.pir
make: *** [lua.pbc] Segmentation fault
Here's the stack trace:
(gdb) run lua.pir
Starting program: /mnt/sda5/local/parrot/r37927/bin/parrot lua.pir
[Thread debugging using libthread_db enabled]
[New Thread 0xb77e06b0 (LWP 6455)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb77e06b0 (LWP 6455)]
0xb7eaf0da in make_pmc_const (interp=0x804f040, r=0x855e550)
at compilers/imcc/pbc.c:1802
1802 PMC * const _class =
interp->vtables[r->pmc_type]->pmc_class;
(gdb) where
#0 0xb7eaf0da in make_pmc_const (interp=0x804f040, r=0x855e550)
at compilers/imcc/pbc.c:1802
#1 0xb7eaf353 in add_1_const (interp=0x804f040, r=0x855e550)
at compilers/imcc/pbc.c:1865
#2 0xb7eaf484 in constant_folding (interp=0x804f040, unit=0x8556f88)
at compilers/imcc/pbc.c:1903
#3 0xb7eaf696 in e_pbc_emit (interp=0x804f040, param_unused=0x0,
unit=0x8556f88, ins=0x8557140) at compilers/imcc/pbc.c:2130
#4 0xb7e9fcf0 in emit_flush (interp=0x804f040, param=0x0, unit=0x8556f88)
at compilers/imcc/instructions.c:908
#5 0xb7e99fde in imc_compile_unit (interp=0x804f040, unit=0x8556f88)
at compilers/imcc/imc.c:123
#6 0xb7e9a048 in imc_close_unit (interp=0x804f040, unit=0x8556f88)
at compilers/imcc/imc.c:230
#7 0xb7e8e7f1 in yyparse (yyscanner=0x81251c0, interp=0x804f040)
at compilers/imcc/imcc.y:1116
#8 0xb7e9a42e in compile_to_bytecode (interp=0x804f040,
sourcefile=0xbfd74765 "lua.pir", output_file=0x0)
at compilers/imcc/main.c:967
#9 0xb7e9b731 in imcc_run (interp=0x804f040, sourcefile=0xbfd74765
"lua.pir",
argc=1, argv=0xbfd73398) at compilers/imcc/main.c:1066
#10 0x080488f8 in main (argc=1, argv=0xbfd73398) at src/main.c:61
--
Ticket URL: <https://trac.parrot.org/parrot/ticket/541>
Parrot <https://trac.parrot.org/parrot/>
Parrot Development
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