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From: Keith Owens <kaos@sgi.com>
To: linux-kernel@vger.kernel.org
Subject: False positive on sparse check of ia64
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Date: Mon, 17 Jul 2006 15:19:52 +1000
Message-ID: <14623.1153113592@kao2.melbourne.sgi.com>
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Running sparse on 2.6.18-rc1 ia64.  sparse does not know about
__builtin_extract_return_addr.

  CHECK   arch/ia64/kernel/process.c
  include/linux/kallsyms.h:64:10: error: undefined identifier '__builtin_extract_return_addr'
  include/linux/kallsyms.h:63:23: error: cast from unknown type