Problem compiling Rakudo's Test.pm on Debian x64

[masak]

$ gdb --args /usr/local/bin/parrot  perl6.pbc  --target=pir --output=Test.pir Test.pm
GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 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 "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/bin/parrot...done.
(gdb) r
Starting program: /usr/local/bin/parrot perl6.pbc --target=pir --output=Test.pir Test.pm
[Thread debugging using libthread_db enabled]
src/gc/gc_gms.c:2174: failed assertion '!PObj_on_free_list_TEST(pmc)'
Backtrace - Obtained 32 stack frames (max trace depth is 32).
/usr/local/lib/libparrot.so.3.0.0(+0x192b8f) [0x7ffff78d6b8f]
/usr/local/lib/libparrot.so.3.0.0(Parrot_confess+0x8b) [0x7ffff78d6b5b]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8cef) [0x7ffff78eccef]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
dynext/perl6_group.so(+0x261e8) [0x7ffff3f961e8]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x1ae9fc) [0x7ffff78f29fc]
/usr/local/lib/libparrot.so.3.0.0(Parrot_hash_mark+0xe9) [0x7ffff78f2079]
/usr/local/lib/libparrot.so.3.0.0(+0x2796ca) [0x7ffff79bd6ca]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x296e81) [0x7ffff79dae81]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x2a65dc) [0x7ffff79ea5dc]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x296dd0) [0x7ffff79dadd0]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x2bf091) [0x7ffff7a03091]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x2874cd) [0x7ffff79cb4cd]
/usr/local/lib/libparrot.so.3.0.0(+0x28764c) [0x7ffff79cb64c]
/usr/local/lib/libparrot.so.3.0.0(+0x28a655) [0x7ffff79ce655]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
/usr/local/lib/libparrot.so.3.0.0(+0x28a937) [0x7ffff79ce937]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7ffff78ecd48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7ffff78e110d]
Attempting to get PIR backtrace.  No guarantees.  Here goes...
current instr.: 'perl6;Str;str2num-rat' pc 648448 (src/gen/perl6-grammar.pir:110767) (CORE.setting:4865)
called from Sub '_block34402' pc 590860 (src/gen/perl6-grammar.pir:0) (CORE.setting:3252)
called from Sub '!fire_phasers' pc 1154 (src/glue/dispatch.pir:68)
called from Sub 'perl6;Perl6;Compiler;main' pc 327725 (src/gen/perl6-grammar.pir:17249)

Program received signal SIGABRT, Aborted.
0x00007ffff5142165 in raise () from /lib/libc.so.6
(gdb) up
#1  0x00007ffff5144f70 in abort () from /lib/libc.so.6
(gdb) up
#2  0x00007ffff78d6b60 in Parrot_confess (
    cond=0x7ffff7a8b359 "!PObj_on_free_list_TEST(pmc)", 
    file=0x7ffff7a8b010 "src/gc/gc_gms.c", line=2174) at src/exceptions.c:562
562	    abort();
(gdb) up
#3  0x00007ffff78eccef in gc_gms_validate_pmc (interp=0x60d040, pmc=0x1b27330)
    at src/gc/gc_gms.c:2174
2174	    PARROT_ASSERT(!PObj_on_free_list_TEST(pmc));
(gdb) p pmc->vtable->whoami->strstart
$1 = 0x7ffff7a72915 "Continuation"

[masak]

Oh, and this does not appear to be limited to Test.pm, but also applies to one-liners such as

$ ./perl6 -e 'say "OH HAI"'
src/gc/gc_gms.c:2174: failed assertion '!PObj_on_free_list_TEST(pmc)'
Backtrace - Obtained 32 stack frames (max trace depth is 32).
/usr/local/lib/libparrot.so.3.0.0(+0x192b8f) [0x7fd178741b8f]
/usr/local/lib/libparrot.so.3.0.0(Parrot_confess+0x8b) [0x7fd178741b5b]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8cef) [0x7fd178757cef]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
dynext/perl6_group.so(+0x261e8) [0x7fd1752721e8]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x1ae9fc) [0x7fd17875d9fc]
/usr/local/lib/libparrot.so.3.0.0(Parrot_hash_mark+0xe9) [0x7fd17875d079]
/usr/local/lib/libparrot.so.3.0.0(+0x2796ca) [0x7fd1788286ca]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x296e81) [0x7fd178845e81]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x2a65dc) [0x7fd1788555dc]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x296dd0) [0x7fd178845dd0]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x2bf091) [0x7fd17886e091]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x2874cd) [0x7fd1788364cd]
/usr/local/lib/libparrot.so.3.0.0(+0x28764c) [0x7fd17883664c]
/usr/local/lib/libparrot.so.3.0.0(+0x28a655) [0x7fd178839655]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
/usr/local/lib/libparrot.so.3.0.0(+0x28a937) [0x7fd178839937]
/usr/local/lib/libparrot.so.3.0.0(+0x1a8d48) [0x7fd178757d48]
/usr/local/lib/libparrot.so.3.0.0(Parrot_gc_mark_PMC_alive_fun+0x5d) [0x7fd17874c10d]
Attempting to get PIR backtrace.  No guarantees.  Here goes...
current instr.: 'perl6;Str;str2num-rat' pc 648462 (src/gen/perl6-grammar.pir:110769) (CORE.setting:4866)
called from Sub '_block34402' pc 590860 (src/gen/perl6-grammar.pir:0) (CORE.setting:3252)
called from Sub '!fire_phasers' pc 1154 (src/glue/dispatch.pir:68)
called from Sub 'perl6;Perl6;Compiler;main' pc 327725 (src/gen/perl6-grammar.pir:17249)
Aborted

[bacek]

Hello.

I shaved quite few yaks. Please retest on gen_gc2 branch.

-- Bacek

[bacek]

Hello.

gen_gc2 branch was merged into master and rakudo builds seamlessly now. Resolving ticket.

-- Bacek