From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752524Ab3AAVKV (ORCPT ); Tue, 1 Jan 2013 16:10:21 -0500 Received: from nm5-vm0.access.bullet.mail.mud.yahoo.com ([66.94.237.155]:40441 "EHLO nm5-vm0.access.bullet.mail.mud.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752445Ab3AAVKQ (ORCPT ); Tue, 1 Jan 2013 16:10:16 -0500 X-Yahoo-Newman-Id: 792405.17119.bm@smtp109.sbc.mail.ne1.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: caCNXOEVM1lRxHiNXacGnMqZukVLG_HO.5wuNludRfE0Dcz PZGXVOPfqpxLChkT.iHffcTJHBDxOp5KMBRQ4MTevq41lXFYKp6_jqS_XfMc YJnYQRmDqy5eRCGHfNbxi5dgRVFHHr94_9QKivUzjNevYCgXssS9_Htm46EK U_s6.oYnBs9RGI.k.RfLLBYdXYa7oDCeMr3t9Skj8YkErP3Ceoc940pFYHhD zU05EtCcAgn0m7B875cTRdzkanX1J22mItcgoVW5XPUAukZXynghW91asmPR C5.7QHBKJ8Y2718v0DNk73XjOIIXzSx7QIwmqkI54cl.BSkaEfOAewckKhTy ZMxIGrOoeXgIXlnpVvAj1tOIjg5eXln2LaWk8pDJKXd6WSR3UgWpY5avf3wn SR5xL.auFa9cz8mj0GvFDMCx3xtdePPAXr0Rpryw315u9r.GzjlYTHUU2rdr fF7A5mknGDSM8r_1D0.GkBZySmn7_ X-Yahoo-SMTP: xXkkXk6swBBAi.5wfkIWFW3ugxbrqyhyk_b4Z25Sfu.XGQ-- From: danielfsantos@att.net To: LKML , Andi Kleen , Andrea Arcangeli , Andrew Morton , Borislav Petkov , Christopher Li , David Daney , David Rientjes , Joe Perches , Josh Triplett , linux-sparse@vger.kernel.org, Michel Lespinasse , Paul Gortmaker , Peter Zijlstra , Steven Rostedt Cc: Daniel Santos Subject: [PATCH v7 5/9] bug.h: Fix BUILD_BUG_ON macro in __CHECKER__ Date: Tue, 1 Jan 2013 15:09:53 -0600 Message-Id: <1357074597-21722-5-git-send-email-daniel.santos@pobox.com> X-Mailer: git-send-email 1.7.8.6 In-Reply-To: <1357074597-21722-1-git-send-email-daniel.santos@pobox.com> References: <1357074491-21669-1-git-send-email-daniel.santos@pobox.com> <1357074597-21722-1-git-send-email-daniel.santos@pobox.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When __CHECKER__ is defined, we disable all of the BUILD_BUG.* macros. However, both BUILD_BUG_ON_NOT_POWER_OF_2 and BUILD_BUG_ON was evaluating to nothing in this case, and we want (0) since this is a function-like macro that will be followed by a semicolon. Signed-off-by: Daniel Santos Acked-by: Borislav Petkov --- include/linux/bug.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/bug.h b/include/linux/bug.h index 2a11774..27d404f 100644 --- a/include/linux/bug.h +++ b/include/linux/bug.h @@ -12,11 +12,11 @@ enum bug_trap_type { struct pt_regs; #ifdef __CHECKER__ -#define BUILD_BUG_ON_NOT_POWER_OF_2(n) +#define BUILD_BUG_ON_NOT_POWER_OF_2(n) (0) #define BUILD_BUG_ON_ZERO(e) (0) #define BUILD_BUG_ON_NULL(e) ((void*)0) #define BUILD_BUG_ON_INVALID(e) (0) -#define BUILD_BUG_ON(condition) +#define BUILD_BUG_ON(condition) (0) #define BUILD_BUG() (0) #else /* __CHECKER__ */ -- 1.7.8.6