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Re: [Xen-devel] A question related with symbol reference?
- To: <fanghaifeng@xxxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
- From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
- Date: Tue, 18 Mar 2008 08:53:49 +0000
- Delivery-date: Tue, 18 Mar 2008 01:54:59 -0700
- List-id: Xen developer discussion <xen-devel.lists.xensource.com>
- Thread-index: AciI1ZUL08+yNvTIEdytogAWy6hiGQ==
- Thread-topic: [Xen-devel] A question related with symbol reference?
The EXTERN directive is specific to nasm.
-- Keir
On 18/3/08 08:49, "房海峰" <fanghaifeng@xxxxxxxxxx> wrote:
I have been programmed assembly code with "nasm" language.
in "nasm", when you refere to a function/label that come from another file, you should make a declaration of the function with "extern" keywords in advance.
i don't know whether "at&t" assembly language is different with "nasm"?
thanks again!
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