From: Luis Lavena <luislavena@...>
Date: 2012-01-12T07:37:57+09:00
Subject: [ruby-core:42066] [ruby-trunk - Bug #5883] thread bootstrap tests fail with clang 3.0 on Snow Leopard


Issue #5883 has been updated by Luis Lavena.


Oh bummer, where is the fun then?
----------------------------------------
Bug #5883: thread bootstrap tests fail with clang 3.0 on Snow Leopard
https://bugs.ruby-lang.org/issues/5883

Author: Luis Lavena
Status: Rejected
Priority: Normal
Assignee: 
Category: build
Target version: 2.0.0
ruby -v: ruby 2.0.0dev (2012-01-12 trunk 34277) [x86_64-darwin10.8.0]


Hello,

Attempted to use clang to build latest trunk (r34277), using clang-3.0 provided by MacPorts:

<pre>
$  clang --version
clang version 3.0 (tags/RELEASE_30/final)
Target: x86_64-apple-darwin10.8.0
Thread model: posix
</pre>

And generated the following output:

<pre>
test_thread.rb .................................F................
#927 test_thread.rb:307:in `<top (required)>': 
     g = "abc".enum_for(:scan, /./)
     loop { g.next }
  #=> killed by SIGABRT (signal 6)
| bootstraptest.tmp.rb:3: [BUG] Bus Error
| ruby 2.0.0dev (2012-01-12 trunk 34277) [x86_64-darwin10.8.0]
| 
| -- Control frame information -----------------------------------------------
| c:0004 p:---- s:0011 b:0011 l:000010 d:000010 CFUNC  :loop
| c:0003 p:0029 s:0008 b:0007 l:002078 d:000ee0 EVAL   bootstraptest.tmp.rb:3
| c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
| c:0001 p:0000 s:0002 b:0002 l:002078 d:002078 TOP   
| 
| -- Ruby level backtrace information ----------------------------------------
| bootstraptest.tmp.rb:3:in `<main>'
| bootstraptest.tmp.rb:3:in `loop'
| 
| -- C level backtrace information -------------------------------------------
| 
|    See Crash Report log file under ~/Library/Logs/CrashReporter or
|    /Library/Logs/CrashReporter, for the more detail of.
| 
| -- Other runtime information -----------------------------------------------
| 
| * Loaded script: bootstraptest.tmp.rb
| 
| * Loaded features:
| 
|     0 enumerator.so
|     1 /Users/luis/projects/oss/ruby/clangbuild/.ext/x86_64-darwin10.8.0/enc/encdb.bundle
|     2 /Users/luis/projects/oss/ruby/clangbuild/.ext/x86_64-darwin10.8.0/enc/trans/transdb.bundle
|     3 /Users/luis/projects/oss/ruby/lib/rubygems/defaults.rb
|     4 /Users/luis/projects/oss/ruby/clangbuild/rbconfig.rb
|     5 /Users/luis/projects/oss/ruby/lib/rubygems/deprecate.rb
|     6 /Users/luis/projects/oss/ruby/lib/rubygems/exceptions.rb
|     7 /Users/luis/projects/oss/ruby/lib/rubygems/custom_require.rb
|     8 /Users/luis/projects/oss/ruby/lib/rubygems.rb
| 
| [NOTE]
| You may have encountered a bug in the Ruby interpreter or extension libraries.
| Bug reports are welcome.
| For details: http://www.ruby-lang.org/bugreport.html
| 
  [ruby-dev:34128]
FAIL 1/943 tests failed
make: *** [yes-btest-ruby] Error 1
</pre>

Only reference is [ruby-dev:34128]

No special flag were used for compilation. Make reported the following prior start compiling:

<pre>
$ make
	CC = clang
	LD = ld
	LDSHARED = clang -dynamiclib
	CFLAGS = -O3 -ggdb -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wunused-variable -Werror=pointer-arith -Werror=write-strings -Werror=declaration-after-statement -Werror=shorten-64-to-32 -Werror=implicit-function-declaration  -fno-common -pipe 
	XCFLAGS = -include ruby/config.h -include ruby/missing.h -D_FORTIFY_SOURCE=2 -fstack-protector -fno-strict-overflow -fvisibility=hidden -DRUBY_EXPORT
	CPPFLAGS = -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT   -I. -I.ext/include/x86_64-darwin10.8.0 -I../include -I..
	DLDFLAGS = -Wl,-undefined,dynamic_lookup -Wl,-multiply_defined,suppress -Wl,-flat_namespace -install_name /Users/luis/local/ruby2/lib/libruby.2.0.0.dylib -current_version 2.0.0 -compatibility_version 2.0.0 -Wl,-unexported_symbol,_Init_* -Wl,-unexported_symbol,*_threadptr_*  -fstack-protector -Wl,-u,_objc_msgSend  -fstack-protector -Wl,-u,_objc_msgSend  
	SOLIBS =
</pre>

BASERUBY was ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin10.8.0]

Thank you.


-- 
http://bugs.ruby-lang.org/