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From: "pedro at palves dot net" <sourceware-bugzilla@sourceware.org>
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Subject: [Bug testsuite/29138] [gdb/testsuite] FAIL:
 gdb.cp/break-f-std-string.exp: _GLIBCXX_USE_CXX11_ABI=1: whatis /r
 std::string
Date: Wed, 11 May 2022 12:36:51 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D29138

Pedro Alves <pedro at palves dot net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |pedro at palves dot net

--- Comment #3 from Pedro Alves <pedro at palves dot net> ---
Sounds like it, yes.  Thanks tracking that down.

I'm not sure off hand what is the best fix.=20=20

I mean, it's probably something around skipping the test for gcc < 8 (C++11=
 ABI
support was added around GCC 5 IIRC, but older ones should just test the sa=
me
thing twice so pointless to let them run the _GLIBCXX_USE_CXX11_ABI=3D1 tes=
ts) or
something.

Or maybe the testcase .cc file could define std::string typedef itself on s=
uch
compilers.=20=20

We could test std::__cxx11::string too, though that wouldn't exercise the
original issue the testcase ran into, with the special mangling feature for
"std::string", so seems a bit pointless too.

Or something else.

In any case, it doesn't look like a GDB bug.

--=20
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