Re: [boost] [serialization] [libstdc++] [detail] utf8_codecvt_facet fixes broke serialization test_array_xml_warchive

Subject: Re: [boost] [serialization] [libstdc++] [detail] utf8_codecvt_facet fixes broke serialization test_array_xml_warchive
From: Robert Ramey (ramey_at_[hidden])
Date: 2014-09-13 02:00:20

Beman Dawes wrote
> The specific crash message is:
> 
> *** Error in
> `../../../bin.v2/libs/serialization/test/test_array_xml_warchive.test/clang-linux-libstdcpp/debug/test_array_xml_warchive':
> double free or corruption (!prev): 0x00000000015f6f90 ***
> 
> It occurs for clang, gcc, and intel compilers, using libstdc++. It does
> not
> occur with clang using libc++. It does not occur with msvc 10.0, 11.0, or
> 12.0.
> 
> None of the other libraries (filesystem, log, program_options,
> property_tree) that use utf8_codecvt_facet are failing on develop.

None of the other text_warchive tests (~50) are failing either.  It's
a problem which only appears in this one specific case.  That's not
to say that test is the problem, it's just that appears in that one case.
<quote
This is mainly a heads up to let people know that the serialization problem
in develop is being worked on, but it may be a day or two before I have a
fix.
&lt;/quote>

I fixed this months ago.

Now that it's been fixed again - the offending test is failing again on
all platforms using libstdc++.

I suggest rolling back the most recent change then everything
should start passing again.

Robert Ramey

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