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

[MacRuby] #527: Segmentation fault when stack overflows
by MacRuby 05 Aug '10

05 Aug '10

#527: Segmentation fault when stack overflows -------------------------------------+-------------------------------------- Reporter: haruki.zaemon@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: stack overflow segfault -------------------------------------+-------------------------------------- irb --> def a(n); n == 0 ? "DONE" : b(n - 1); end irb --> def b(n); n == 0 ? "DONE" : a(n - 1); end irb --> a(10000) Segmentation fault -- Ticket URL: <http://www.macruby.org/trac/ticket/527> MacRuby <http://macruby.org/>

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[MacRuby] #653: Rev 3938 does not compile in Leopard
by MacRuby 04 Aug '10

04 Aug '10

#653: Rev 3938 does not compile in Leopard --------------------------------+------------------------------------------- Reporter: cameron@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.6 Component: MacRuby | Keywords: --------------------------------+------------------------------------------- The latest version fails to compile on 10.5.8 (Leopard). I was using MacRuby 0.5 stable previously. LLVM was compiled and installed per instructions. I originally got this error: Command failed with status (2): [cd ext/bigdecimal && /usr/bin/make top_src...] and when running rake --trace I got this long message: http://gist.github.com/369136 Thanks, Cameron -- Ticket URL: <http://www.macruby.org/trac/ticket/653> MacRuby <http://macruby.org/>

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[MacRuby] #586: "macgem build" fails.
by MacRuby 04 Aug '10

04 Aug '10

#586: "macgem build" fails. -----------------------------+---------------------------------------------- Reporter: rob@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: macgem -----------------------------+---------------------------------------------- Hi, The "macgem build" command seems to fail with an IOError: {{{ Gem::Specification.new do |g| g.name = 'dummy' g.version = '1.0' g.authors = %w(Dummy) g.email = 'dummy(a)dummy.info' g.homepage = 'http://www.dummy.com' g.summary = "Dummy" g.description = "Dummy" g.files = Dir["."] end }}} Thanks -- Ticket URL: <http://www.macruby.org/trac/ticket/586> MacRuby <http://macruby.org/>

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[MacRuby] #633: Segmentation fault using Net::SMTP on background thread
by MacRuby 04 Aug '10

04 Aug '10

#633: Segmentation fault using Net::SMTP on background thread -----------------------------------+---------------------------------------- Reporter: wbyoung@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: -----------------------------------+---------------------------------------- The following code causes a segmentation fault. The third line from the bottom is commented out, but executes the test method on the main thread and works fine. I'm using MacRuby version 0.5. {{{ require 'net/smtp' framework 'Cocoa' class Test def execute username = '' password = '' server = '' to = '' port = 0 connection = Net::SMTP.new(server, port) connection.enable_starttls_auto() connection.start(server, username, password, :login) { |smtp| smtp.send_message "Subject: Example\r\n\r\nHello world!\r\n", nil, [to] } end end # Test.new.execute NSThread.detachNewThreadSelector("execute", toTarget:Test.new, withObject:nil) NSThread.sleepForTimeInterval(60) }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/633> MacRuby <http://macruby.org/>

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[MacRuby] #584: BigMath.sqrt always returns NaN
by MacRuby 03 Aug '10

03 Aug '10

#584: BigMath.sqrt always returns NaN -------------------------------------+-------------------------------------- Reporter: hghoehne@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: -------------------------------------+-------------------------------------- require "bigdecimal" require "bigdecimal/math" four = BigDecimal("4") puts BigMath.sqrt(four, 10) NaN -- Ticket URL: <http://www.macruby.org/trac/ticket/584> MacRuby <http://macruby.org/>

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[MacRuby] #588: ld: library not found for -lLLVMBitWriter for macrubyc --static
by MacRuby 03 Aug '10

03 Aug '10

#588: ld: library not found for -lLLVMBitWriter for macrubyc --static --------------------------------+------------------------------------------- Reporter: g.vishnu@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: MacRuby 0.5 Component: MacRuby | Keywords: --------------------------------+------------------------------------------- {{{ vishnugopal@hor-fgh226:Code/Sandbox/macruby-test % macrubyc --static -o ./gcd ./gcd.rb ld: library not found for -lLLVMBitWriter collect2: ld returned 1 exit status Error when executing `/usr/bin/g++ -o "./gcd" -arch x86_64 -L/Library/Frameworks/MacRuby.framework/Versions/0.5/usr/lib -lmacruby- static -L/usr/local/lib -lpthread -lffi -lm -lLLVMBitWriter -lLLVMX86CodeGen -lLLVMX86Info -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMJIT -lLLVMExecutionEngine -lLLVMCodeGen -lLLVMScalarOpts -lLLVMTransformUtils -lLLVMipa -lLLVMAnalysis -lLLVMTarget -lLLVMMC -lLLVMCore -lLLVMSupport -lLLVMSystem -lpthread -ldl -lxml2 -lobjc -lauto -framework Foundation "/var/folders/nX/nXnuXaYeGIOkQo6WIXrqMU+++TI/-Tmp-/main-26571.o" "./gcd.o"' }}} Without --static, compilation works okay! I've got Xcode 3.2.2 pre-release installed. -- Ticket URL: <http://www.macruby.org/trac/ticket/588> MacRuby <http://macruby.org/>

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[MacRuby] #676: MacRuby 0.6 requires g++ 4.2 in Leopard
by MacRuby 03 Aug '10

03 Aug '10

#676: MacRuby 0.6 requires g++ 4.2 in Leopard --------------------------------+------------------------------------------- Reporter: cameron@… | Owner: lsansonetti@… Type: defect | Status: new Priority: critical | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- I am running 10.5.8, and I can't compile MacRuby from source. The rake --trace reveals that the compiler is looking for g++-4.2 which is not found on Leopard. -- Ticket URL: <http://www.macruby.org/trac/ticket/676> MacRuby <http://macruby.org/>

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[MacRuby] #727: re.h header missing
by MacRuby 03 Aug '10

03 Aug '10

#727: re.h header missing --------------------------------+------------------------------------------- Reporter: spamfaenger@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: --------------------------------+------------------------------------------- I've tried to install the cucumber gem and this almost works, but when gherkin tries to compile it's native extension, it dies because it's missing the re.h header. Here's the error output: -- snip -- ["/Library/Frameworks/MacRuby.framework/Versions/0.6/usr/bin/macruby extconf.rb", "checking for main() in -lc... yes creating Makefile ", "make", "/usr/bin/gcc -I. -I/Library/Frameworks/MacRuby.framework/Versions/0.6/usr/include/ruby-1.9.0 /universal-darwin10.0 -I/Library/Frameworks/MacRuby.framework/Versions/0.6/usr/include/ruby-1.9.0/ruby/backward -I/Library/Frameworks/MacRuby.framework/Versions/0.6/usr/include/ruby-1.9.0 -I. -fno-common -fexceptions -fno-common -pipe -O3 -g -Wall -Wno- parentheses -O0 -Wall -Werror -arch i386 -arch x86_64 -o gherkin_lexer_ar.o -c gherkin_lexer_ar.c /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl:11:16: error: re.h: No such file or directory cc1: warnings being treated as errors /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl: In function ‘store_pystring_content’: /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl:298: warning: implicit declaration of function ‘rb_reg_regcomp’ /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl: In function ‘CLexer_scan’: /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl:373: warning: initialization discards qualifiers from pointer target type {standard input}:5519:non-relocatable subtraction expression, \"L_rb_each$non_lazy_ptr\" minus \"L00000000003$pb\" {standard input}:5519:symbol: \"L_rb_each$non_lazy_ptr\" can't be undefined in a subtraction expression {standard input}:105:non-relocatable subtraction expression, \"L_rb_cFalseClass$non_lazy_ptr\" minus \"L00000000001$pb\" {standard input}:105:symbol: \"L_rb_cFalseClass$non_lazy_ptr\" can't be undefined in a subtraction expression {standard input}:95:non-relocatable subtraction expression, \"L_rb_cNilClass$non_lazy_ptr\" minus \"L00000000001$pb\" {standard input}:95:symbol: \"L_rb_cNilClass$non_lazy_ptr\" can't be undefined in a subtraction expression {standard input}:80:non-relocatable subtraction expression, \"L_rb_cTrueClass$non_lazy_ptr\" minus \"L00000000001$pb\" {standard input}:80:symbol: \"L_rb_cTrueClass$non_lazy_ptr\" can't be undefined in a subtraction expression {standard input}:70:non-relocatable subtraction expression, \"L_rb_cFloat$non_lazy_ptr\" minus \"L00000000001$pb\" {standard input}:70:symbol: \"L_rb_cFloat$non_lazy_ptr\" can't be undefined in a subtraction expression {standard input}:58:non-relocatable subtraction expression, \"L_rb_cFixnum$non_lazy_ptr\" minus \"L00000000001$pb\" {standard input}:58:symbol: \"L_rb_cFixnum$non_lazy_ptr\" can't be undefined in a subtraction expression {standard input}:unknown:Undefined local symbol L_rb_cFixnum$non_lazy_ptr {standard input}:unknown:Undefined local symbol L_rb_cFloat$non_lazy_ptr {standard input}:unknown:Undefined local symbol L_rb_cTrueClass$non_lazy_ptr {standard input}:unknown:Undefined local symbol L_rb_cNilClass$non_lazy_ptr {standard input}:unknown:Undefined local symbol L_rb_cFalseClass$non_lazy_ptr {standard input}:unknown:Undefined local symbol L_rb_each$non_lazy_ptr /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl:11:16: error: re.h: No such file or directory cc1: warnings being treated as errors /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl: In function ‘store_pystring_content’: /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl:298: warning: implicit declaration of function ‘rb_reg_regcomp’ /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl: In function ‘CLexer_scan’: /Users/aslakhellesoy/scm/gherkin/tasks/../ragel/i18n/ar.c.rl:373: warning: initialization discards qualifiers from pointer target type lipo: can't open input file: /var/folders/LF/LFMUjaMKFXapXskEhAG4+k+++TI/-Tmp-//ccEJtX9n.out (No such file or directory) make: *** [gherkin_lexer_ar.o] Error 1 "] -- snap -- -- Ticket URL: <http://www.macruby.org/trac/ticket/727> MacRuby <http://macruby.org/>

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[MacRuby] #281: Bundles pointing to local MacRuby installation instead of embedded
by MacRuby 01 Aug '10

01 Aug '10

#281: Bundles pointing to local MacRuby installation instead of embedded -------------------------------+-------------------------------------------- Reporter: reborg@… | Owner: lsansonetti@… Type: defect | Status: new Priority: major | Milestone: Component: MacRuby | Keywords: embedded,deploy,installation,distribution -------------------------------+-------------------------------------------- After embedding the MacRuby framework with 'macrake deploy' is not possible to distribute the application to computers without MacRuby installed if the application uses native bundles. Try this: - hotcocoa test; cd test - macrake deploy - otool -L Test.app/Contents/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1 /universal-darwin9.5/stringio.bundle The last command gives an absolute reference to libmacruby.dylib: Test.app/Contents/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1 /universal-darwin9.5/stringio.bundle: /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/libmacruby.dylib (compatibility version 0.4.0, current version 0.4.0) /usr/lib/libgcc_s.1.dylib (compatibility version 1.0.0, current version 1.0.0) /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 111.1.3) Another test: - open lib/application.rb and require 'stringio' at the top - save and close, macrake clean; macrake deploy - move the MacRuby installation dir in /Library/Frameworks to another name - run the app This is the output from the console: 6/7/09 5:08:47 PM [0x0-0xdb8db8].com.yourcompany.Test[54737] /Users/reborg/tmp/test/Test.app/Contents/Resources/lib/application.rb:1:in `require': dlopen(/Users/reborg/tmp/test/Test.app/Contents/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1 /universal-darwin9.5/stringio.bundle, 9): Library not loaded: /Library/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/libmacruby.dylib (LoadError) 6/7/09 5:08:47 PM [0x0-0xdb8db8].com.yourcompany.Test[54737] Referenced from: /Users/reborg/tmp/test/Test.app/Contents/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1 /universal-darwin9.5/stringio.bundle 6/7/09 5:08:47 PM [0x0-0xdb8db8].com.yourcompany.Test[54737] Reason: image not found - /Users/reborg/tmp/test/Test.app/Contents/Frameworks/MacRuby.framework/Versions/0.4/usr/lib/ruby/1.9.1 /universal-darwin9.5/stringio.bundle 6/7/09 5:08:47 PM [0x0-0xdb8db8].com.yourcompany.Test[54737] from /Users/reborg/tmp/test/Test.app/Contents/Resources/lib/application.rb:1:in `<top (required)>' 6/7/09 5:08:47 PM [0x0-0xdb8db8].com.yourcompany.Test[54737] from /Users/reborg/tmp/test/Test.app/Contents/Resources/rb_main.rb:3:in `load' -- Ticket URL: <http://www.macruby.org/trac/ticket/281> MacRuby <http://macruby.org/>

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[MacRuby] #620: Yielding a block inside a loop in a thread crashes the VM
by MacRuby 25 Jul '10

25 Jul '10

#620: Yielding a block inside a loop in a thread crashes the VM ---------------------------------+------------------------------------------ Reporter: honglilai@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ---------------------------------+------------------------------------------ Yielding a block inside a loop directly in the Thread block results in a VM crash: {{{ Assertion failed: ((b->flags & flags) == flags), function rb_vm_prepare_block, file dispatcher.cpp, line 1737. Abort trap }}} Interestingly, the problem doesn't occur of the loop is wrapped inside a function. Reproduce with: {{{ require 'thread' def do_yield yield end # This doesn't crash. Thread.new do do_yield do end do_yield do end do_yield do end end.join # This doesn't crash either. def do_yield_loop_in_function while true do_yield do end end end Thread.new do do_yield_loop_in_function end.join # This crashes. Thread.new do 3.times do do_yield do end end end.join # This crashes too. Thread.new do while true do_yield do end end end.join }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/620> MacRuby <http://macruby.org/>

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