Re: [ANN] --enable-dbgutil: everyone gets a Debug STL!

On 04/15/2013 03:34 PM, Michael Stahl wrote:
> with commit a5a5104cae175f6b9a8cb4bbaccb69f0276783e3 MacOSX build define
> _GLIBCXX_DEBUG (like Linux/BSD/Android builds have done for years(,
> which enables debug STL.
[...]
> since we have this enabled on other GCC platforms for years i'm not much
> concerned about breakage on MacOSX; it would be helpful though if
> somebody could try what happens when you run the "subsequentcheck" tests
> which apparently isn't possible over SSH.

Has anybody seen this working?  At least my Mac OS X 10.7.5, Xcode 
4.6.1, --enable-dbgutil --with-macosx-sdk=10.7 master builds keep 
crashing when executing transex3 with

> transex3(23490,0xac65b2c0) malloc: *** error for object 0x66120: pointer being freed was not 
> allocated
> *** set a breakpoint in malloc_error_break to debug

and

> #0  0x9787b9c6 in __pthread_kill ()
> #1  0x95610f78 in pthread_kill ()
> #2  0x95601bdd in abort ()
> #3  0x95663e61 in free ()
> #4  0x99c9ff43 in std::string::_Rep::_M_dispose ()
> #5  0x99ca0d04 in std::string::reserve ()
> #6  0x99ca0ee7 in std::string::append ()
> #7  0x99c8af5e in std::operator>><char, std::char_traits<char>, std::allocator<char> > ()
> #8  0x00033727 in MergeDataFile::MergeDataFile (this=0x3204e0, rFileName=@0x3203fc, rFile=@0x665c0, 
> bCaseSensitive=false, bWithQtz=true) at 
> /Users/stephan/Software/lo/core/l10ntools/source/merge.cxx:242
> #9  0x000334fd in MergeDataFile::MergeDataFile (this=0x3204e0, rFileName=@0x3203fc, rFile=@0x665c0, 
> bCaseSensitive=false, bWithQtz=true) at 
> /Users/stephan/Software/lo/core/l10ntools/source/merge.cxx:344
> #10 0x0000f38f in Export::PrepareTextToMerge (this=0x3203c0, rText=@0xbfff91f8, nTyp=16, 
> rLangIndex=@0xbfff8d50, pResData=0x3205d0) at 
> /Users/stephan/Software/lo/core/l10ntools/source/export.cxx:1437
> #11 0x00006da8 in Export::Execute (this=0x3203c0, nToken=506, pToken=0x5150a0 "    Text[en-US] = 
> \"Open\";\n") at /Users/stephan/Software/lo/core/l10ntools/source/export.cxx:704
> #12 0x000164bb in ParserQueue::Pop (this=0x320440, aQueue=@0x31ffb0) at 
> /Users/stephan/Software/lo/core/l10ntools/source/export.cxx:1912
> #13 0x00012fd1 in ParserQueue::Push (this=0x320440, aEntry=@0xbfff92e0) at 
> /Users/stephan/Software/lo/core/l10ntools/source/export.cxx:1882
> #14 0x000083fe in WorkOnTokenSet (nTyp=400, pTokenText=0x8513d5 "\n") at 
> /Users/stephan/Software/lo/core/l10ntools/source/export.cxx:96
> #15 0x0002d1a7 in yylex () at srclex.l:94
> #16 0x0002fc6b in sal_main_with_args (argc=9, argv=0xbfff94d4) at srclex.l:265
> #17 0x0002fc1d in main (argc=9, argv=0xbfff94d4) at srclex.l:262

which to me looks like a broken libstdc++.

Stephan