[Bug c++/53132] Missing top level in diagnostic's instantiation stack

["manu at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53132

--- Comment #5 from Manuel López-Ibáñez <manu at gcc dot gnu.org> ---
(In reply to Paolo Carlini from comment #4)
> Manuel, shall we close this?

If there is no self-contained reproducible testcase forthcoming, I would say
yes.
>From gcc-bugs-return-471410-listarch-gcc-bugs=gcc.gnu.org@gcc.gnu.org Fri Dec 19 16:37:06 2014
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From: "gcc at breakpoint dot cc" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug rtl-optimization/64294] invalid code, zero check gets optimized away
Date: Fri, 19 Dec 2014 16:37:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idd294

Sebastian Andrzej Siewior <gcc at breakpoint dot cc> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.7.2

--- Comment #6 from Sebastian Andrzej Siewior <gcc at breakpoint dot cc> ---
I just reprduced this on arm-linux-gnueabi. Unless there is something wrong
with the code, this isn't x86 specific as the Target suggests.