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[Bug binutils/30069] objdump (*-w64-mingw32) does not support the output


From: ralf.habacker at freenet dot de
Subject: [Bug binutils/30069] objdump (*-w64-mingw32) does not support the output of c++ symbol names for dynamic libraries
Date: Fri, 03 Feb 2023 11:57:12 +0000

https://sourceware.org/bugzilla/show_bug.cgi?id=30069

--- Comment #2 from Ralf Habacker <ralf.habacker at freenet dot de> ---
(In reply to Nick Clifton from comment #1)

Hi Nick, 

thanks for investigating.

> Given that the symbols can be demangled via the command line that you use
> in the description, it seems to me that fixing the BFD library is not that
> important.

In this case, it would be good if objdump would give a warning that this option
is not supported (or abort), as the user might get unexpected results when
running e.g. 

    objdump -x -C gnu-v3 xxx.dll | grep <myclass::myfunc> 

If nothing is output, it is assumed that the named method is not imported or
exported. Instead, it is simply not de-mangled.

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