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Re: [dwarf2_mark_helper patch] Re: [PATCH] Make interrupting tab-completion safe.

From: Jan Kratochvil <jan dot kratochvil at redhat dot com>
To: Sterling Augustine <saugustine at google dot com>
Cc: gdb-patches at sourceware dot org
Date: Tue, 12 Jul 2011 19:49:34 +0200
Subject: Re: [dwarf2_mark_helper patch] Re: [PATCH] Make interrupting tab-completion safe.
References: <BANLkTikW2qaihdZ2zGxx6K+4q8eGzFZOr3mcbPdZsJ+2Ra=YXQ@mail.gmail.com> <20110612121158.GA10611@host1.jankratochvil.net> <BANLkTik1Z5GoCjNP9enPJeLThVk=g9Aj5ZF6zeDULburd2w=bw@mail.gmail.com> <CAEG7qUxvW4whZv2ER_x+VTpmnJ=RUQRfSb6MX3nnWE4e=UA09w@mail.gmail.com> <20110711185334.GA10138@host1.jankratochvil.net> <CAEG7qUxFvEoJ-E2YsoFPL-tKoK4kD3-pKn-h31uUeXQoDD2Gaw@mail.gmail.com> <20110712111440.GA21949@host1.jankratochvil.net>

On Tue, 12 Jul 2011 13:14:40 +0200, Jan Kratochvil wrote:
> And then also it must have:
>  * missing DW_AT_MIPS_linkage_name which I guess only Google is using.
>    One can simulate it in gdb by -ex 'set debug check-physname'.
>    Otherwise C++ parameters printing would not get called.

Neither the hypothetical Google modification of GCC (for .debug size
reduction) nor 'set debug check-physname' should be needed.

Any GCCs except HEAD did not provide DW_AT_MIPS_linkage_name for constructors
and destructors.  GDB could crash on computing physname of these ones.

Regards,
Jan

References:
- Re: [PATCH] Make interrupting tab-completion safe.
  - From: Sterling Augustine
- Re: [PATCH] Make interrupting tab-completion safe.
  - From: Jan Kratochvil
- [dwarf2_mark_helper patch] Re: [PATCH] Make interrupting tab-completion safe.
  - From: Jan Kratochvil

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