| 1 | /****************************************************************************** |
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| 2 | * |
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| 3 | * Name: acgcc.h - GCC specific defines, etc. |
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| 4 | * |
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| 5 | *****************************************************************************/ |
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| 6 | |
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| 7 | /* |
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| 8 | * Copyright (C) 2000 - 2005, R. Byron Moore |
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| 9 | * All rights reserved. |
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| 10 | * |
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| 11 | * Redistribution and use in source and binary forms, with or without |
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| 12 | * modification, are permitted provided that the following conditions |
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| 13 | * are met: |
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| 14 | * 1. Redistributions of source code must retain the above copyright |
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| 15 | * notice, this list of conditions, and the following disclaimer, |
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| 16 | * without modification. |
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| 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
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| 18 | * substantially similar to the "NO WARRANTY" disclaimer below |
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| 19 | * ("Disclaimer") and any redistribution must be conditioned upon |
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| 20 | * including a substantially similar Disclaimer requirement for further |
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| 21 | * binary redistribution. |
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| 22 | * 3. Neither the names of the above-listed copyright holders nor the names |
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| 23 | * of any contributors may be used to endorse or promote products derived |
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| 24 | * from this software without specific prior written permission. |
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| 25 | * |
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| 26 | * Alternatively, this software may be distributed under the terms of the |
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| 27 | * GNU General Public License ("GPL") version 2 as published by the Free |
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| 28 | * Software Foundation. |
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| 29 | * |
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| 30 | * NO WARRANTY |
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| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
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| 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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| 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
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| 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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| 41 | * POSSIBILITY OF SUCH DAMAGES. |
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| 42 | */ |
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| 43 | |
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| 44 | #ifndef __ACGCC_H__ |
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| 45 | #define __ACGCC_H__ |
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| 46 | |
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| 47 | /* This macro is used to tag functions as "printf-like" because |
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| 48 | * some compilers (like GCC) can catch printf format string problems. |
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| 49 | */ |
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| 50 | #define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 4, 5))) |
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| 51 | |
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| 52 | /* Some compilers complain about unused variables. Sometimes we don't want to |
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| 53 | * use all the variables (most specifically for _THIS_MODULE). This allow us |
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| 54 | * to to tell the compiler warning in a per-variable manner that a variable |
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| 55 | * is unused. |
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| 56 | */ |
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| 57 | #define ACPI_UNUSED_VAR __attribute__ ((unused)) |
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| 58 | |
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| 59 | #endif /* __ACGCC_H__ */ |
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