diff options
Diffstat (limited to 'absl/base/config.h')
| -rw-r--r-- | absl/base/config.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/absl/base/config.h b/absl/base/config.h index a8425ba7..52d42f0f 100644 --- a/absl/base/config.h +++ b/absl/base/config.h @@ -864,6 +864,19 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || #define ABSL_INTERNAL_HAS_RTTI 1 #endif +// `ABSL_INTERNAL_HAS_CXA_DEMANGLE` determines whether `abi::__cxa_demangle` is +// available. +#ifdef ABSL_INTERNAL_HAS_CXA_DEMANGLE +#error ABSL_INTERNAL_HAS_CXA_DEMANGLE cannot be directly set +#elif defined(OS_ANDROID) && (defined(__i386__) || defined(__x86_64__)) +#define ABSL_INTERNAL_HAS_CXA_DEMANGLE 0 +#elif (__GNUC__ >= 4 || (__GNUC__ >= 3 && __GNUC_MINOR__ >= 4)) && \ + !defined(__mips__) +#define ABSL_INTERNAL_HAS_CXA_DEMANGLE 1 +#elif defined(__clang__) && !defined(_MSC_VER) +#define ABSL_INTERNAL_HAS_CXA_DEMANGLE 1 +#endif + // ABSL_INTERNAL_HAVE_SSE is used for compile-time detection of SSE support. // See https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html for an overview of // which architectures support the various x86 instruction sets. |