diff options
Diffstat (limited to 'source/include/platform/acgcc.h')
| -rw-r--r-- | source/include/platform/acgcc.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source/include/platform/acgcc.h b/source/include/platform/acgcc.h index 097539ca8..5ec3ffd32 100644 --- a/source/include/platform/acgcc.h +++ b/source/include/platform/acgcc.h @@ -146,4 +146,19 @@ #define COMPILER_VA_MACRO 1 +/* GCC supports _ONCE macros */ + +#define ACPI_DO_ONCE(plist) \ +({ \ + static BOOLEAN __AcpiErrorOnce__ = FALSE; \ + if (!__AcpiErrorOnce__) \ + { \ + if (AcpiGbl_EnableDoOnceMacro) \ + { \ + __AcpiErrorOnce__ = TRUE; \ + } \ + plist; \ + } \ +}) + #endif /* __ACGCC_H__ */ |