diff options
Diffstat (limited to 'include/acpi/platform/acgcc.h')
| -rw-r--r-- | include/acpi/platform/acgcc.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h index ea2a6322f64d..da80933963db 100644 --- a/include/acpi/platform/acgcc.h +++ b/include/acpi/platform/acgcc.h | |||
| @@ -48,12 +48,14 @@ | |||
| 48 | 48 | ||
| 49 | #define ACPI_GET_FUNCTION_NAME __FUNCTION__ | 49 | #define ACPI_GET_FUNCTION_NAME __FUNCTION__ |
| 50 | 50 | ||
| 51 | /* This macro is used to tag functions as "printf-like" because | 51 | /* |
| 52 | * This macro is used to tag functions as "printf-like" because | ||
| 52 | * some compilers (like GCC) can catch printf format string problems. | 53 | * some compilers (like GCC) can catch printf format string problems. |
| 53 | */ | 54 | */ |
| 54 | #define ACPI_PRINTF_LIKE_FUNC __attribute__ ((__format__ (__printf__, 6, 7))) | 55 | #define ACPI_PRINTF_LIKE(c) __attribute__ ((__format__ (__printf__, c, c+1))) |
| 55 | 56 | ||
| 56 | /* Some compilers complain about unused variables. Sometimes we don't want to | 57 | /* |
| 58 | * Some compilers complain about unused variables. Sometimes we don't want to | ||
| 57 | * use all the variables (for example, _acpi_module_name). This allows us | 59 | * use all the variables (for example, _acpi_module_name). This allows us |
| 58 | * to to tell the compiler warning in a per-variable manner that a variable | 60 | * to to tell the compiler warning in a per-variable manner that a variable |
| 59 | * is unused. | 61 | * is unused. |