diff options
| author | Abseil Team <absl-team@google.com> | 2018-02-16T09·13-0800 |
|---|---|---|
| committer | Mark Barolak <mbar@google.com> | 2018-02-16T15·50-0500 |
| commit | e2d17845973714cda3e828c16131f245dd82b2b6 (patch) | |
| tree | 0636df21c6f8aed316f8d1b49ea699f6484cb09a /absl/base | |
| parent | 055cc7dce10aa6bd7cc2ef64e0fe453fb792da62 (diff) | |
Changes imported from Abseil "staging" branch:
- db6fa2aed56380c6708670659c6f8603284fcc4a Rework Abseil cmake/README.md by Abseil Team <absl-team@google.com> - 192c7d3553bc0fe98f6935ccecff48ed785d89f0 Add function attribute ABSL_ATTRIBUTE_FUNC_ALIGN(bytes) t... by Abseil Team <absl-team@google.com> - 1a93e95c71c656add346a0c1771bec26417347ad Internal change by Abseil Team <absl-team@google.com> - 5c6d3e023a8749a5cc89f4cc6b57b6684a28b1c1 Internal change by Shaindel Schwartz <shaindel@google.com> - e415990ea54cf882646b0bc0a75a6e3c6741ce5f Fix testing of UTF8 characters on Windows (https://github... by Abseil Team <absl-team@google.com> GitOrigin-RevId: db6fa2aed56380c6708670659c6f8603284fcc4a Change-Id: I128a7ca751fa207ef272809c1b908568d187c87e
Diffstat (limited to 'absl/base')
| -rw-r--r-- | absl/base/attributes.h | 10 | ||||
| -rw-r--r-- | absl/base/internal/malloc_hook.cc | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/absl/base/attributes.h b/absl/base/attributes.h index 4e1fc8b550d1..c44b2e893258 100644 --- a/absl/base/attributes.h +++ b/absl/base/attributes.h @@ -527,6 +527,16 @@ #define ABSL_ATTRIBUTE_PACKED #endif +// ABSL_ATTRIBUTE_FUNC_ALIGN +// +// Tells the compiler to align the function start at least to certain +// alignment boundary +#if ABSL_HAVE_ATTRIBUTE(aligned) || (defined(__GNUC__) && !defined(__clang__)) +#define ABSL_ATTRIBUTE_FUNC_ALIGN(bytes) __attribute__((aligned(bytes))) +#else +#define ABSL_ATTRIBUTE_FUNC_ALIGN(bytes) +#endif + // ABSL_CONST_INIT // // A variable declaration annotated with the `ABSL_CONST_INIT` attribute will diff --git a/absl/base/internal/malloc_hook.cc b/absl/base/internal/malloc_hook.cc index 780e8fe3296c..e7b626df125b 100644 --- a/absl/base/internal/malloc_hook.cc +++ b/absl/base/internal/malloc_hook.cc @@ -437,6 +437,7 @@ static inline bool InHookCaller(const void* caller) { return ADDR_IN_ATTRIBUTE_SECTION(caller, google_malloc) || ADDR_IN_ATTRIBUTE_SECTION(caller, malloc_hook) || ADDR_IN_ATTRIBUTE_SECTION(caller, blink_malloc); + // We can use one section for everything except tcmalloc_or_debug // due to its special linkage mode, which prevents merging of the sections. } |