Re: [PATCH] x86: BUILD_IRQ say .text to avoid .data.percpu

From: Hugh Dickins <hugh@xxxxxxxxxxx>
Date: Tue, 22 Jul 2008 04:49:10 +0100 (BST)

On Mon, 21 Jul 2008, Mike Travis wrote:

Hugh Dickins wrote:

When I edit the x86_64 Makefile to -fno-unit-at-a-time, bootup panics
on 0xCCs in IRQ0x3e_interrupt(): IRQ0x20_interrupt etc. have got linked
into .data.percpu. Perhaps there are other ways of triggering that:
specify ".text" in the BUILD_IRQ() macro for safety.

Thanks Hugh. Btw, which GCC are you using?

openSUSE 10.3's gcc (GCC) 4.2.1 (SUSE Linux)
along with their binutils-2.17.50.20070726-14

Hugh
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References:
- [PATCH] x86: BUILD_IRQ say .text to avoid .data.percpu
  - From: Hugh Dickins
- Re: [PATCH] x86: BUILD_IRQ say .text to avoid .data.percpu
  - From: Mike Travis

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