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Date: Thu, 18 Oct 2001 14:40:43 -0400
From: Bill Nottingham <notting@redhat.com>
To: Todd <todd@unm.edu>
Cc: linux-kernel@vger.kernel.org
Subject: Re: ia64 gcc compile prob
Message-ID: <20011018144042.A2099@apone.devel.redhat.com>
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Todd (todd@unm.edu) said: 
> scsi_ioctl.c: In function `scsi_ioctl_send_command':
> scsi_ioctl.c:366: Internal compiler error in rws_access_regno, at
> config/ia64/ia64.c:3689

It's a compiler bug; fixed in a later release (2.96-9x, 3.0).
Attached is a hack workaround patch.

Bill

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--- linux/drivers/scsi/scsi_ioctl.c.foo	Tue May 29 12:59:24 2001
+++ linux/drivers/scsi/scsi_ioctl.c	Tue May 29 12:58:01 2001
@@ -200,6 +200,7 @@
 	unsigned int needed, buf_needed;
 	int timeout, retries, result;
 	int data_direction;
+	int foo;
 
 	if (!sic)
 		return -EINVAL;
@@ -209,10 +210,12 @@
 	if (verify_area(VERIFY_READ, sic, sizeof(Scsi_Ioctl_Command)))
 		return -EFAULT;
 
-	if(__get_user(inlen, &sic->inlen))
+	foo = __get_user(inlen, &sic->inlen);
+	if (foo)
 		return -EFAULT;
 		
-	if(__get_user(outlen, &sic->outlen))
+	foo = __get_user(outlen, &sic->outlen);
+	if (foo)
 		return -EFAULT;
 
 	/*

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