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Re: [patch] Support -fsplit-stack (previous frame inner to this frame)

From: Ian Lance Taylor <iant at google dot com>
To: Tom Tromey <tromey at redhat dot com>
Cc: Jan Kratochvil <jan dot kratochvil at redhat dot com>, Doug Evans <dje at google dot com>, gdb-patches at sourceware dot org
Date: Tue, 23 Nov 2010 14:38:11 -0800
Subject: Re: [patch] Support -fsplit-stack (previous frame inner to this frame)
References: <20101123001325.GA11983@host0.dyn.jankratochvil.net> <AANLkTikii4W0-s809vmd_1FECiDHy1+JmO=c9nPefkid@mail.gmail.com> <20101123021159.GA19258@host0.dyn.jankratochvil.net> <m3k4k33h9q.fsf@fleche.redhat.com>

Tom Tromey <tromey@redhat.com> writes:

> Is it impossible for __morestack to appear in multiple objfiles?

The __morestack function has hidden visibility when using ELF, so if
both the executable and a shared library are compiled with -fsplit-stack
they will each have their own copy of __morestack.

Ian

References:
- [patch] Support -fsplit-stack (previous frame inner to this frame)
  - From: Jan Kratochvil
- Re: [patch] Support -fsplit-stack (previous frame inner to this frame)
  - From: Doug Evans
- Re: [patch] Support -fsplit-stack (previous frame inner to this frame)
  - From: Jan Kratochvil
- Re: [patch] Support -fsplit-stack (previous frame inner to this frame)
  - From: Tom Tromey

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