diff options
Diffstat (limited to 'abseil-cpp/absl/flags/config.h')
| -rw-r--r-- | abseil-cpp/absl/flags/config.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/abseil-cpp/absl/flags/config.h b/abseil-cpp/absl/flags/config.h index 813a925..14c4235 100644 --- a/abseil-cpp/absl/flags/config.h +++ b/abseil-cpp/absl/flags/config.h @@ -45,25 +45,6 @@ #define ABSL_FLAGS_STRIP_HELP ABSL_FLAGS_STRIP_NAMES #endif -// ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD macro is used for using atomics with -// double words, e.g. absl::Duration. -// For reasons in bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80878, modern -// versions of GCC do not support cmpxchg16b instruction in standard atomics. -#ifdef ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD -#error "ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD should not be defined." -#elif defined(__clang__) && defined(__x86_64__) && \ - defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_16) -#define ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD 1 -#endif - -// ABSL_FLAGS_INTERNAL_HAS_RTTI macro is used for selecting if we can use RTTI -// for flag type identification. -#ifdef ABSL_FLAGS_INTERNAL_HAS_RTTI -#error ABSL_FLAGS_INTERNAL_HAS_RTTI cannot be directly set -#elif !defined(__GNUC__) || defined(__GXX_RTTI) -#define ABSL_FLAGS_INTERNAL_HAS_RTTI 1 -#endif // !defined(__GNUC__) || defined(__GXX_RTTI) - // These macros represent the "source of truth" for the list of supported // built-in types. #define ABSL_FLAGS_INTERNAL_BUILTIN_TYPES(A) \ |