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Date: Sun, 14 Mar 2021 09:36:46 +0200
Message-Id: <83h7legp9t.fsf@gnu.org>
From: Eli Zaretskii <eliz@gnu.org>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: gdb@sourceware.org
In-Reply-To: <87h7le42jf.fsf@linux-m68k.org> (message from Andreas Schwab on
 Sun, 14 Mar 2021 08:28:36 +0100)
Subject: Re: Demangling in backtraces
References: <83h7loun5e.fsf@gnu.org> <87h7le42jf.fsf@linux-m68k.org>
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> From: Andreas Schwab <schwab@linux-m68k.org>
> Cc: Eli Zaretskii <eliz@gnu.org>
> Date: Sun, 14 Mar 2021 08:28:36 +0100
> 
> >  #0  0x70f5ac3e in libgccjit-0!_Z17gimple_build_callP9tree_nodejz ()
> 
> Is this prefix part of the symbol name?  A valid mangled name must start
> with _Z.

No, that's the name of the shared library.  This is a known
peculiarity on Windows, see "Non-debug DLL Symbols" in the GDB manual.

Are you saying that if those prefixes weren't there, GDB would have
demangled the names automatically?