July 2010 - MacRuby-devel - lists.macosforge.org

[MacRuby] #774: Rake clean doesn't remove top-level ".o" files
by MacRuby 08 Jul '10

08 Jul '10

#774: Rake clean doesn't remove top-level ".o" files ----------------------------------------+----------------------------------- Reporter: ernest.prabhakar@… | Owner: lsansonetti@… Type: defect | Status: new Priority: minor | Milestone: Component: MacRuby | Keywords: ----------------------------------------+----------------------------------- prabhaka$ rake clean:local (in /Users/Shared/MacRuby-trunk) rm -rf .objs rm -rf .static-objs rm -f parse.c rm -f lex.c rm -f .installed.list rm -f Makefile rm -f macruby rm -f miniruby rm -f kernel_data.c rm -f node_name.inc selfserve:MacRuby-trunk prabhaka$ ls COPYING env.o prec.c GPL error.c prec.o HACKING.rdoc error.o etc... -- Ticket URL: <http://www.macruby.org/trac/ticket/774> MacRuby <http://macruby.org/>

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[MacRuby] #773: Segfault occurs when specified $SAFE=4 and exception is generated.
by MacRuby 06 Jul '10

06 Jul '10

#773: Segfault occurs when specified $SAFE=4 and exception is generated. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Test Script: {{{ $ cat test_bus_error.rb level = ARGV[0].to_i $SAFE = level # generate an exception each level. case level when 1 eval(ARGV[0]) when 2 Dir.chdir("..") when 3 str = "hello" str.untaint when 4 puts "test" end }}} Result of MacRuby 0.6: {{{ $ macruby test_bus_error.rb 1 /Users/watson/test/ruby/macruby/segfault/test_bus_error.rb:2:in `<main>': Insecure operation: -r (SecurityError) $ macruby test_bus_error.rb 2 /Users/watson/test/ruby/macruby/segfault/test_bus_error.rb:2:in `<main>': Insecure operation at level 2 (SecurityError) $ macruby test_bus_error.rb 3 /Users/watson/test/ruby/macruby/segfault/test_bus_error.rb:2:in `<main>': Insecure operation at level 3 (SecurityError) $ macruby test_bus_error.rb 4 zsh: illegal hardware instruction macruby test_bus_error.rb 4 }}} Result of MacRuby Trunk: {{{ $ macruby test_bus_error.rb 1 /Users/watson/test/ruby/macruby/segfault/test_bus_error.rb:2:in `<main>': Insecure operation: -r (SecurityError) $ macruby test_bus_error.rb 2 /Users/watson/test/ruby/macruby/segfault/test_bus_error.rb:2:in `<main>': Insecure operation at level 2 (SecurityError) $ macruby test_bus_error.rb 3 /Users/watson/test/ruby/macruby/segfault/test_bus_error.rb:2:in `<main>': Insecure operation at level 3 (SecurityError) $ macruby test_bus_error.rb 4 zsh: segmentation fault macruby test_bus_error.rb 4 }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/773> MacRuby <http://macruby.org/>

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Using the SystemConfiguration framework
by Michael Jackson 06 Jul '10

06 Jul '10

How exactly does one go about using the SystemConfiguration framework in MacRuby? http://developer.apple.com/mac/library/documentation/Networking/Reference/S… When I try "framework 'SystemConfiguration'" it returns true, but none of the inline C functions are available. From the reading I've done, it seems that static C libraries like SystemConfiguration should be loaded via a BridgeSupport file, but I have no idea how to generate one in this case. -- Michael Jackson http://mjijackson.com @mjijackson

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memory leaks
by Jakub Suder 06 Jul '10

06 Jul '10

Hi, The users of my app are reporting to me that it takes way more memory than such app is supposed to. I've just released a new version that was supposed to improve this at least a bit, and someone commented that "I haven't even entered login and password and it already leaked almost a megabyte" (posting this screenshot from Instruments: http://static0.blip.pl/user_generated/update_pictures/1129697.jpg) I did a test - I've removed almost everything from the app except the login screen; and indeed, when started, the Leaks tool in Instruments shows about 800 KB of leaked memory (I suppose it goes up over time). All of that is shown as coming from libmacruby (though this really just means that the app is running MacRuby, as I understand). Now, I'm wondering: - is this memory leaking because I'm doing something wrong (though there's not much things I could have done wrong in a login dialog...) - or is it leaking because MacRuby is doing something wrong - or is it not leaking at all really, and it's just that Instruments can't understand the memory managed by MacRuby and assumes it's leaked even if it's not? Here's a minimal version of the app: http://dl.dropbox.com/u/41808/macblip_mem_test.zip Could you take a look and give me some clues? (I'm running MacRuby 0.6 stable) Best regards, Jakub Suder

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[MacRuby] #771: Can't build trunk (revision 4317)
by MacRuby 05 Jul '10

05 Jul '10

#771: Can't build trunk (revision 4317) -----------------------------------+---------------------------------------- Reporter: matthew@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: -----------------------------------+---------------------------------------- I can't build a fresh trunk checkout (revision 4317). {{{ local:MacRuby matt$ rake ... /usr/bin/g++-4.2 -I. -I./include -g -Wall -Wno-deprecated-declarations -Werror -arch i386 -arch x86_64 -I/usr/local/include -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O3 -fno- rtti -fno-common -Woverloaded-virtual -I./icu-1060 -c compiler.cpp -o .objs/compiler.o compiler.cpp: In member function ‘void RoxorCompiler::attach_current_line_metadata(llvm::Instruction*)’: compiler.cpp:819: error: no matching function for call to ‘llvm::Instruction::setMetadata(unsigned int&, llvm::DILocation&)’ /usr/local/include/llvm/Instruction.h:154: note: candidates are: void llvm::Instruction::setMetadata(unsigned int, llvm::MDNode*) /usr/local/include/llvm/Instruction.h:155: note: void llvm::Instruction::setMetadata(const char*, llvm::MDNode*) compiler.cpp: In member function ‘void RoxorCompiler::inline_function_calls(llvm::Function*)’: compiler.cpp:2530: error: ‘InlineFunctionInfo’ was not declared in this scope compiler.cpp:2530: error: expected `;' before ‘IFI’ compiler.cpp:2533: error: ‘IFI’ was not declared in this scope compiler.cpp: In member function ‘void RoxorCompiler::attach_current_line_metadata(llvm::Instruction*)’: compiler.cpp:819: error: no matching function for call to ‘llvm::Instruction::setMetadata(unsigned int&, llvm::DILocation&)’ /usr/local/include/llvm/Instruction.h:154: note: candidates are: void llvm::Instruction::setMetadata(unsigned int, llvm::MDNode*) /usr/local/include/llvm/Instruction.h:155: note: void llvm::Instruction::setMetadata(const char*, llvm::MDNode*) compiler.cpp: In member function ‘void RoxorCompiler::inline_function_calls(llvm::Function*)’: compiler.cpp:2530: error: ‘InlineFunctionInfo’ was not declared in this scope compiler.cpp:2530: error: expected `;' before ‘IFI’ compiler.cpp:2533: error: ‘IFI’ was not declared in this scope lipo: can't figure out the architecture type of: /var/folders/3C/3CBVDxtjGZKtJcnqlRTFiE+++TI/-Tmp-//ccjcQaTw.out rake aborted! Command failed with status (1): [/usr/bin/g++-4.2 -I. -I./include -g -Wall ...] (See full trace by running task with --trace) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/771> MacRuby <http://macruby.org/>

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[MacRuby] #747: DietRB doesn't play nicely with wirble
by MacRuby 02 Jul '10

02 Jul '10

#747: DietRB doesn't play nicely with wirble ---------------------------+------------------------------------------------ Reporter: mww@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ---------------------------+------------------------------------------------ [carbon: (master) .dotfiles]$ macirb /Volumes/Home/Users/mwright/.dotfiles/lib/wirble/lib/wirble.rb:50:in `init_prompt': undefined method `conf' for IRB:Class (NoMethodError) from /Volumes/Home/Users/mwright/.dotfiles/lib/wirble/lib/wirble.rb:523:in `init' from /Volumes/Home/Users/mwright/.dotfiles/.irbrc:4:in `<main>' from /usr/bin/macirb:3:in `<main>' [carbon: (master) .dotfiles 1]$ My .irbrc attempts to load wirble from my local .dotfiles directory. It trips over inconsistencies in DietRB vs. IRB from ruby. -- Ticket URL: <http://www.macruby.org/trac/ticket/747> MacRuby <http://macruby.org/>

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OS version support
by Michael Jackson 02 Jul '10

02 Jul '10

Which versions of Mac OSX are able to run MacRuby Cocoa apps? Right now I'm using MacRuby 0.6 in Xcode 3. -- Michael Jackson http://mjijackson.com @mjijackson

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[MacRuby] #745: README.rdoc has mistake in "Enumerable#p_findall" on "lib/dispach". And p_find_all causes an error.
by MacRuby 01 Jul '10

01 Jul '10

#745: README.rdoc has mistake in "Enumerable#p_findall" on "lib/dispach". And p_find_all causes an error. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Enumerable#p_findall is a mistake of Enumerable#p_find_all. And p_find_all causes an error when following scripts are executed. This script described in README.rdoc. {{{ $ cat p_find_all.rb require 'dispatch' (0..4).p_find_all { |i| i.odd?} # => {3, 1} }}} {{{ $ macruby p_find_all.rb /Library/Frameworks/MacRuby.framework/Versions/0.7/usr/lib/ruby/1.9.2/dispatch/enumerable.rb:44:in `p_each:': undefined local variable or method `size' for 0..4:Range (NameError) from /Library/Frameworks/MacRuby.framework/Versions/0.7/usr/lib/ruby/1.9.2/dispatch/enumerable.rb:85:in `p_find_all' from /Users/watson/tmp/p_find_all.rb:1:in `<main>' }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/745> MacRuby <http://macruby.org/>

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[MacRuby] #768: Timeout is broken. It seems MacRuby does not dispatch the Thread.
by MacRuby 01 Jul '10

01 Jul '10

#768: Timeout is broken. It seems MacRuby does not dispatch the Thread. ----------------------------------+----------------------------------------- Reporter: watson1978@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Timeout is broken. Even if Timeout which I appointed passed, MacRuby's execution is not finished. {{{ require 'timeout' Timeout::timeout(1) do i = 0 loop do i += 1 end end }}} I think it seems MacRuby does not dispatch the Thread. -- Ticket URL: <http://www.macruby.org/trac/ticket/768> MacRuby <http://macruby.org/>

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[MacRuby] #176: timeout fails to raise a Timeout::Error
by MacRuby 01 Jul '10

01 Jul '10

#176: timeout fails to raise a Timeout::Error ---------------------------------+------------------------------------------ Reporter: acangiano@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ timeout should raise a Timeout::Error with message "execution expired" when the time is up. Right now it doesn't. For example, you can try the following: require 'timeout' timeout(2) do 1+1 while true end -- Ticket URL: <http://www.macruby.org/trac/ticket/176> MacRuby <http://macruby.org/>

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