September 2009 - MacRuby-devel - lists.macosforge.org

[MacRuby] #344: Segmentation fault: Hash and Array Inject
by MacRuby 27 Sep '09

27 Sep '09

#344: Segmentation fault: Hash and Array Inject ------------------------+--------------------------------------------------- Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------+--------------------------------------------------- {{{ box $ cat crash.rb class Hash def symbolize_keys inject({}) do |hash, (key, value)| hash.merge(key.to_sym => value.respond_to?(:symbolize_keys) ? value.symbolize_keys : value) end end end class Array def symbolize_keys inject([]) do |array, element| # array + [ element.respond_to?(:symbolize_keys) ? element.symbolize_keys : element ] "a" end end end p ({"data_sources"=>["xx"], "output_dir"=>"output"}).symbolize_keys box $ macruby crash.rb unknown: [BUG] Segmentation fault MacRuby version 0.5 (ruby 1.9.0) [universal-darwin10.0, x86_64] Abort trap }}} With gdb: {{{ (gdb) run crash.rb Starting program: /usr/local/bin/macruby crash.rb Reading symbols for shared libraries .++++......................... done Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x00007fff6077cd40 0x0000000100d90283 in _cache_getMethod () (gdb) bt #0 0x0000000100d90283 in _cache_getMethod () #1 0x0000000100d8fa43 in look_up_method () #2 0x0000000100176c4d in __rb_vm_dispatch [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm.cpp:2780 #3 0x0000000100176c4d in rb_vm_dispatch (cache=0x102bf7740, self=140734799783520, sel=0x102b8b570, block=0x0, opt=0 '\0', argc=1) at vm.cpp:3154 #4 0x0000000104080545 in ?? () #5 0x00000001001752b6 in rb_vm_yield0 [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm.cpp:4207 #6 0x00000001001752b6 in rb_vm_yield (argc=132064, argv=0x7fff5fbfcd70) at vm.cpp:4214 #7 0x000000010011a978 in rb_yield_0 [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm_eval.c:194 #8 0x000000010011a978 in rb_yield_values (n=<value temporarily unavailable, due to optimizations>) at vm_eval.c:226 #9 0x0000000100039c68 in inject_i (i=1, p=140734799783488, argc=132832, argv=0x7fff5fbfd008) at enum.c:429 #10 0x00000001001741da in rb_vm_block_eval0 (b=0x20000e180, sel=0x0, self=8590066784, argc=1, argv=0x102bfb8e0) at vm.cpp:4082 #11 0x00000001001752b6 in rb_vm_yield0 [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm.cpp:4207 #12 0x00000001001752b6 in rb_vm_yield (argc=1, argv=0x7fff5fbfd008) at vm.cpp:4214 #13 0x000000010011a1f0 in rb_yield (val=8590067424) at vm_eval.c:194 #14 0x000000010004d5f7 in each_pair_i (key=8590067424, value=0) at hash.c:1099 #15 0x0000000100050c2c in rb_hash_foreach (hash=<value temporarily unavailable, due to optimizations>, func=0x10004d5e0 <each_pair_i>, farg=0) at hash.c:108 #16 0x0000000100051321 in rb_hash_each_pair (hash=8590066592, sel=0x102b2b400) at hash.c:1125 #17 0x00000001001738e1 in rb_vm_call_with_cache2 (cache=0x102b2b490, block=0x20000e180, self=8590066592, klass=4295299792, sel=0x102b2b400, argc=<value temporarily unavailable, due to optimizations>, argv=0x0) at vm.cpp:2336 #18 0x0000000100037fd8 in enum_inject (obj=8590066592, sel=<value temporarily unavailable, due to optimizations>, argc=<value temporarily unavailable, due to optimizations>, argv=<value temporarily unavailable, due to optimizations>) at enum.c:521 #19 0x0000000100177be1 in rb_vm_dispatch (cache=0x102bf6230, self=8590066592, sel=0x102b51b30, block=0x20000cf00, opt=2 '\002', argc=1) at vm.cpp:2679 #20 0x0000000104080350 in ?? () #21 0x00000001040801d4 in ?? () Previous frame inner to this frame (gdb could not unwind past this frame) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/344> MacRuby <http://macruby.org/>

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require 'net/http' in macirb fails
by sergei homjakov 27 Sep '09

27 Sep '09

Hi! I have install macruby 0.4 $ macirb irb(main):001:0> require 'net/http' LoadError: no such file to load -- socket.rb.bundle from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/ 1.9.1/net/protocol.rb:21:in `require' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/ 1.9.1/net/protocol.rb:21:in `<top (required)>' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/ 1.9.1/net/http.rb:28:in `require' from /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/ 1.9.1/net/http.rb:28:in `<top (required)>' from (irb):1:in `require' from (irb):1 from /usr/local/bin/macirb:12:in `<main>' But I have socket.bundle in /Library/Frameworks/MacRuby.framework/ Versions/0.4/usr/lib/ruby/1.9.1/universal-darwin9.5 thanks! Sergei Homjakov

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'/usr/local/bin/' permission error using MacRuby Nightlies
by Takao Kouji 26 Sep '09

26 Sep '09

Hi, I installed recent MacRuby using MacRuby Nightlies (macruby_nightly-2009-09-25-1158.pkg). I could not run 'macruby' command, after I installed it. Because '/usr/local/bin/' directory's permission is below. drwx------ 13 1025 wheel 442 9 26 05:28 /usr/local/bin/ Thanks, Kouji. --- TAKAO Kouji <kouji(a)takao7.net> blog: http://d.hatena.ne.jp/kouji0625/ twitter: takaokouji / projects: ruby, s7-seven

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[MacRuby] #350: macirb doesn't exit cleanly anymore
by MacRuby 25 Sep '09

25 Sep '09

#350: macirb doesn't exit cleanly anymore -------------------------------------+-------------------------------------- Reporter: jordan.breeding@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- after the new LLVM merge macirb doesn't exit cleanly anymore {{{ 35 jordan@thetourist ~ > macirb irb(main):001:0> quit core:in `__new__:': wrong number of arguments (3 for 4) (ArgumentError) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/350> MacRuby <http://macruby.org/>

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[MacRuby] #349: Segmentation fault in macirb
by MacRuby 25 Sep '09

25 Sep '09

#349: Segmentation fault in macirb ------------------------+--------------------------------------------------- Reporter: dev@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: ------------------------+--------------------------------------------------- hey i just installed the r82747 of llvm and r2635 of macruby (with rake clean) {{{ $ macirb irb(main):001:0> 42 Segmentation fault }}} {{{ $ sw_vers ProductName: Mac OS X ProductVersion: 10.6.1 BuildVersion: 10B504 }}} in gdb it looks like a indefinite recursion: {{{ $ gdb macruby GNU gdb 6.3.50-20050815 (Apple version gdb-1344) (Fri Jul 3 01:19:56 UTC 2009) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-apple-darwin"...Reading symbols for shared libraries ..... done (gdb) run /usr/local/bin/macirb Starting program: /usr/local/bin/macruby /usr/local/bin/macirb Reading symbols for shared libraries .++++......................... done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries . done Reading symbols for shared libraries ... done Reading symbols for shared libraries . done irb(main):001:0> 42 Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00007fff5f3ffe88 0x00000001001719e4 in rb_vm_dispatch (cache=0x10480acf0, self=8592454112, sel=0x7fff80bcfcf6, block=0x0, opt=3 '\003', argc=3) at vm.cpp:3171 3171 unsigned char opt, int argc, ...) (gdb) bt #0 0x00000001001719e4 in rb_vm_dispatch (cache=0x10480acf0, self=8592454112, sel=0x7fff80bcfcf6, block=0x0, opt=3 '\003', argc=3) at vm.cpp:3171 #1 0x000000010139b0b8 in MREP_754758840 () #2 0x000000010139b0b8 in MREP_754758840 () #3 0x000000010139b0b8 in MREP_754758840 () #4 0x000000010139b0b8 in MREP_754758840 () (deleted) #4880 0x000000010139b0b8 in MREP_754758840 () #4881 0x000000010139b0b8 in MREP_754758840 () #4882 0x000000010139b0b8 in MREP_754758840 () #4883 0x000000010139b0b8 in MREP_754758840 () #4884 0x000000010139b0b8 in MREP_754758840 () #4885 0x000000010006dd17 in rb_class_new_instance_imp (klass=8590965440, sel=<value temporarily unavailable, due to optimizations>, argc=4, argv=0x7fff5fbf9750) at object.c:1892 #4886 0x0000000100172b82 in rb_vm_dispatch (cache=0x100f69740, self=8590965440, sel=0x100f2db90, block=0x0, opt=0 '\0', argc=4) at vm.cpp:2704 #4887 0x000000010139b96c in MREP_754758840 () }}} this example does not work too: {{{ $ echo "p 42" | macirb p 42 core:in `__new__:': wrong number of arguments (3 for 4) (ArgumentError) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/349> MacRuby <http://macruby.org/>

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Initializing Structs with Bytes?
by Edward Hynes 25 Sep '09

25 Sep '09

Hi, I'm calling a function, via bridesupport, that returns a void pointer to a c structure. I'd like to instantiate a MacRuby structure using that void pointer. Is there a way to do this? Thanks, Ed

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Building MacRuby on PPC, redux
by Rich Morin 24 Sep '09

24 Sep '09

My cron-based MacRuby build on a PPC has been breaking for a few months now. I realize that making MacRuby work on PPCs isn't the top priority (and I agree with that), but I'd really like to know if I need to be doing something differently. If not, I'd like to know the current guess for when this problem might be addressed. -r I have a nightly cron script which downloads the latest version of the MacRuby trunk, builds it on a Power Mac G5, etc. This has been breaking for a while and I'm wondering if there's something I need to do. Here's a precis of the output; for details, see: http://www.cfcl.com/rdm/macruby/ http://www.cfcl.com/rdm/macruby/2009.0924.0500/ >>> Set up path, working directory, etc. >>> Download a copy of MacRuby. A macruby-experimental/test-macruby A macruby-experimental/test-macruby/test_helper.rb A macruby-experimental/test-macruby/fixtures A macruby-experimental/test-macruby/fixtures/PureObjCSubclass.m A macruby-experimental/test-macruby/runner.rb A macruby-experimental/test-macruby/known_bugs A macruby-experimental/test-macruby/known_bugs/known_bugs_in_c.c A macruby-experimental/test-macruby/known_bugs/extconf.rb A macruby-experimental/test-macruby/known_bugs/known_bugs.rb A macruby-experimental/test-macruby/cases ... A macruby-experimental/rakelib/git.rb A macruby-experimental/rakelib/builder.rake A macruby-experimental/rakelib/builder.rb A macruby-experimental/rakelib/spec.rake A macruby-experimental/rakelib/headers.rake A macruby-experimental/gc.c A macruby-experimental/set.c A macruby-experimental/id.c U macruby-experimental Checked out revision 2626. >>> Build MacRuby. getting archs from RC_ARCHS! ... /usr/bin/ranlib libmacruby-static.a /usr/bin/ranlib: for architecture: ppc file: libmacruby-static.a(prelude.o) has no symbols /usr/bin/ranlib: for architecture: i386 file: libmacruby-static.a(prelude.o) has no symbols cd ext/ripper ../../miniruby -I../.. -I../../lib -r rbconfig -e "RbConfig::CONFIG['libdir'] = '../..'; require './extconf.rb'" 2009-09-24 05:06:26.053 miniruby[74888:613] *** Terminating app due to uncaught exception 'LoadError', reason: 'no such file to load -- etc' 2009-09-24 05:06:26.065 miniruby[74888:613] Stack: ( 2478378432, 2426381548, 1508248, 219952, 213668, 261184, ... -- http://www.cfcl.com/rdm Rich Morin http://www.cfcl.com/rdm/resume rdm(a)cfcl.com http://www.cfcl.com/rdm/weblog +1 650-873-7841 Technical editing and writing, programming, and web development

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require failing to find installed gem - from Cocoa app
by Stevenson, Bob 24 Sep '09

24 Sep '09

I've installed a gem that I'm trying to use from the latest nightly; but the embedded macruby runtime; does not find the gem. Controller.rb:14:in `<main>': no such file to load -- xml-object (LoadError) What do I need to do so that the embedded macruby can find my installed gem? I can perform the require successfully from macirb. Then gem is installed off my home directory at: ~/.gem Thanks in advance.

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macruby nightly build 2009-09-10
by Matt Aimonetti 24 Sep '09

24 Sep '09

Latest trunk code available as an unofficial pkg ready to install: http://rubyurl.com/5K3W Lots of bug fixes, improved macgem (not finished yet but you can install gems and load them using `gem 'gem_name'; require 'whatever'`). Things are looking pretty good on trunk :) - Matt

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[MacRuby] #346: Can't run macirb on Snow Leopard
by MacRuby 23 Sep '09

23 Sep '09

#346: Can't run macirb on Snow Leopard --------------------------------+------------------------------------------- Reporter: comechao@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: MacRuby 0.4 Component: MacRuby | Keywords: --------------------------------+------------------------------------------- I'm getting this error message running macirb (0.4) on OSX Snow Leopard: [bastos@bastos:~/]% macirb /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/bin/macruby: [BUG] get_dyna_var_idx: -1 MacRuby version 0.4 (ruby 1.9.1) [universal-darwin9.5, x86_64] -- stack frame ------------ 0000 (0x302000060): 00000004 0001 (0x302000068): 00000000 0002 (0x302000070): 00000004 0003 (0x302000078): 00000000 <- lfp <- dfp -- control frame ---------- c:0002 p:-1073823456 s:0004 b:0004 l:000003 d:000003 TOP c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP --------------------------- -- backtrace of native function call (Use addr2line) -- 0x10010f301 0x100029544 0x100029628 0x1000e3cee 0x1000e867b 0x1000ee668 0x1000eae10 0x1000e9685 0x1000e6b66 0x1000edcfb 0x1000f1a25 0x1000f1a84 0x1000f1be5 0x100126cbb 0x1000bfadb 0x1000f83df 0x1000bf250 0x10002fa65 0x100000f17 0x100000ea4 0x2 ------------------------------------------------------- [1] 45475 abort macirb [bastos@bastos:~/]% -- Ticket URL: <http://www.macruby.org/trac/ticket/346> MacRuby <http://macruby.org/>

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