diff options
Diffstat (limited to 'absl/base/dynamic_annotations.h')
| -rw-r--r-- | absl/base/dynamic_annotations.h | 34 |
1 files changed, 24 insertions, 10 deletions
diff --git a/absl/base/dynamic_annotations.h b/absl/base/dynamic_annotations.h index 545f8cbc..880cbf6e 100644 --- a/absl/base/dynamic_annotations.h +++ b/absl/base/dynamic_annotations.h @@ -110,6 +110,9 @@ // Define race annotations. #if ABSL_INTERNAL_RACE_ANNOTATIONS_ENABLED == 1 +// Some of the symbols used in this section (e.g. AnnotateBenignRaceSized) are +// defined by the compiler-based santizer implementation, not by the Abseil +// library. Therefore they do not use ABSL_INTERNAL_C_SYMBOL. // ------------------------------------------------------------- // Annotations that suppress errors. It is usually better to express the @@ -286,17 +289,22 @@ ABSL_INTERNAL_END_EXTERN_C // Define IGNORE_READS_BEGIN/_END annotations. #if ABSL_INTERNAL_READS_ANNOTATIONS_ENABLED == 1 +// Some of the symbols used in this section (e.g. AnnotateIgnoreReadsBegin) are +// defined by the compiler-based implementation, not by the Abseil +// library. Therefore they do not use ABSL_INTERNAL_C_SYMBOL. // Request the analysis tool to ignore all reads in the current thread until // ABSL_ANNOTATE_IGNORE_READS_END is called. Useful to ignore intentional racey // reads, while still checking other reads and all writes. // See also ABSL_ANNOTATE_UNPROTECTED_READ. -#define ABSL_ANNOTATE_IGNORE_READS_BEGIN() \ - ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsBegin)(__FILE__, __LINE__) +#define ABSL_ANNOTATE_IGNORE_READS_BEGIN() \ + ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsBegin) \ + (__FILE__, __LINE__) // Stop ignoring reads. -#define ABSL_ANNOTATE_IGNORE_READS_END() \ - ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsEnd)(__FILE__, __LINE__) +#define ABSL_ANNOTATE_IGNORE_READS_END() \ + ABSL_INTERNAL_GLOBAL_SCOPED(AnnotateIgnoreReadsEnd) \ + (__FILE__, __LINE__) // Function prototypes of annotations provided by the compiler-based sanitizer // implementation. @@ -316,16 +324,22 @@ ABSL_INTERNAL_END_EXTERN_C // TODO(delesley) -- The exclusive lock here ignores writes as well, but // allows IGNORE_READS_AND_WRITES to work properly. -#define ABSL_ANNOTATE_IGNORE_READS_BEGIN() \ - ABSL_INTERNAL_GLOBAL_SCOPED(AbslInternalAnnotateIgnoreReadsBegin)() +#define ABSL_ANNOTATE_IGNORE_READS_BEGIN() \ + ABSL_INTERNAL_GLOBAL_SCOPED( \ + ABSL_INTERNAL_C_SYMBOL(AbslInternalAnnotateIgnoreReadsBegin)) \ + () -#define ABSL_ANNOTATE_IGNORE_READS_END() \ - ABSL_INTERNAL_GLOBAL_SCOPED(AbslInternalAnnotateIgnoreReadsEnd)() +#define ABSL_ANNOTATE_IGNORE_READS_END() \ + ABSL_INTERNAL_GLOBAL_SCOPED( \ + ABSL_INTERNAL_C_SYMBOL(AbslInternalAnnotateIgnoreReadsEnd)) \ + () -ABSL_INTERNAL_STATIC_INLINE void AbslInternalAnnotateIgnoreReadsBegin() +ABSL_INTERNAL_STATIC_INLINE void ABSL_INTERNAL_C_SYMBOL( + AbslInternalAnnotateIgnoreReadsBegin)() ABSL_INTERNAL_IGNORE_READS_BEGIN_ATTRIBUTE {} -ABSL_INTERNAL_STATIC_INLINE void AbslInternalAnnotateIgnoreReadsEnd() +ABSL_INTERNAL_STATIC_INLINE void ABSL_INTERNAL_C_SYMBOL( + AbslInternalAnnotateIgnoreReadsEnd)() ABSL_INTERNAL_IGNORE_READS_END_ATTRIBUTE {} #else |