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| author | Patrick Williams <iawillia@us.ibm.com> | 2013-04-08 14:45:30 -0500 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2013-04-18 09:13:58 -0500 |
| commit | d463911fd7122d75306f6ea9c042d96e1c3597c6 (patch) | |
| tree | d96e1844d4644defb8233ddcc756fa00b23bd186 /src/include/builtins.h | |
| parent | 79f790c2b9d6a368f61a99af07d04ed9348ca504 (diff) | |
| download | talos-hostboot-d463911fd7122d75306f6ea9c042d96e1c3597c6.tar.gz talos-hostboot-d463911fd7122d75306f6ea9c042d96e1c3597c6.zip | |
Add 'SUPPRESS_UNUSED_VARIABLE' macro to avoid compiler warnings.
Change-Id: Ic34fa1e141c1d75ea67933c02366016c732ac0c2
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/4038
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/include/builtins.h')
| -rw-r--r-- | src/include/builtins.h | 55 |
1 files changed, 32 insertions, 23 deletions
diff --git a/src/include/builtins.h b/src/include/builtins.h index 7be919cca..1c07e8d04 100644 --- a/src/include/builtins.h +++ b/src/include/builtins.h @@ -1,30 +1,32 @@ -// IBM_PROLOG_BEGIN_TAG -// This is an automatically generated prolog. -// -// $Source: src/include/builtins.h $ -// -// IBM CONFIDENTIAL -// -// COPYRIGHT International Business Machines Corp. 2011 -// -// p1 -// -// Object Code Only (OCO) source materials -// Licensed Internal Code Source Materials -// IBM HostBoot Licensed Internal Code -// -// The source code for this program is not published or other- -// wise divested of its trade secrets, irrespective of what has -// been deposited with the U.S. Copyright Office. -// -// Origin: 30 -// -// IBM_PROLOG_END +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/include/builtins.h $ */ +/* */ +/* IBM CONFIDENTIAL */ +/* */ +/* COPYRIGHT International Business Machines Corp. 2011,2013 */ +/* */ +/* p1 */ +/* */ +/* Object Code Only (OCO) source materials */ +/* Licensed Internal Code Source Materials */ +/* IBM HostBoot Licensed Internal Code */ +/* */ +/* The source code for this program is not published or otherwise */ +/* divested of its trade secrets, irrespective of what has been */ +/* deposited with the U.S. Copyright Office. */ +/* */ +/* Origin: 30 */ +/* */ +/* IBM_PROLOG_END_TAG */ #include <stdint.h> #ifndef _BUILTINS_H #define _BUILTINS_H +#include <util/pp/for_each.h> + #ifdef __cplusplus extern "C" { @@ -62,11 +64,18 @@ extern "C" #define SYMB_SECTION(x) __attribute__((section(#x))) /** - * Use of this macro will ensure a data structure is not padded + * Use of this macro will ensure a data structure is not padded */ #define PACKED __attribute__((packed)) /** + * Use of this macro will hide compile errors when a variable is not used, + * usually because it is used in debug / assert statements only. + */ +#define SUPPRESS_UNUSED_VARIABLE(...) \ + PREPROCESSOR_FOR_EACH((void),##__VA_ARGS__) + +/** * Compiler hint for branch conditions. "condition is likely to be true" */ #define likely(expr) __builtin_expect((expr),1) |
