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Re: weak alias in gas on arm-elf

From: Brian Sidebotham <micros at valvers dot com>
To: binutils at sourceware dot org
Date: Mon, 02 Jul 2007 14:51:50 +0100
Subject: Re: weak alias in gas on arm-elf
References: <4688F152.108@valvers.com> <20070702125646.GA7251@caradoc.them.org>
Reply-to: micros at valvers dot com

Thankyou for your response Daniel, that sorted me out.

Brian Sidebotham.

Daniel Jacobowitz wrote:

On Mon, Jul 02, 2007 at 01:36:34PM +0100, Brian Sidebotham wrote:
.weak works as I expect, and the symbols it creates are branches to the reset vector (pc=0).
That's your mistake.  .weak does not create symbols; like .globl, it
changes the visibility of a label.
__handler1:
	bl	handler1
	.weak handler1
handler1:
	bl	startup

References:
- weak alias in gas on arm-elf
  - From: Brian Sidebotham
- Re: weak alias in gas on arm-elf
  - From: Daniel Jacobowitz

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