At Thu, 14 Aug 2008 16:51:14 -0400,
Jeff Mahoney wrote:
powerpc is failing with an internal compiler error while building ath9k.
I hope to gather a bit more information on that tomorrow.
The following patch is found in linux-next tree. Maybe this helps?
Takashi
---
From 655f30bb59b72e369bf3b10e7308704db6542c6a Mon Sep 17 00:00:00 2001
From: Stephen Rothwell
Date: Mon, 11 Aug 2008 16:17:33 +1000
Subject: [PATCH] ath9k: work around gcc ICE again
Signed-off-by: Stephen Rothwell
diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c
index bde162f..ac2a087 100644
--- a/drivers/net/wireless/ath9k/hw.c
+++ b/drivers/net/wireless/ath9k/hw.c
@@ -5017,7 +5017,10 @@ static void ath9k_hw_spur_mitigate(struct ath_hal *ah,
for (i = 0; i < 123; i++) {
if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
- if ((abs(cur_vit_mask - bin)) < 75)
+ /* workaround for gcc bug #37014 */
+ volatile int tmp = abs(cur_vit_mask - bin);
+
+ if (tmp < 75)
mask_amt = 1;
else
mask_amt = 0;
--
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