diff options
Diffstat (limited to 'absl/debugging')
| -rw-r--r-- | absl/debugging/internal/stacktrace_config.h | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/absl/debugging/internal/stacktrace_config.h b/absl/debugging/internal/stacktrace_config.h index 90af8528..cca410d4 100644 --- a/absl/debugging/internal/stacktrace_config.h +++ b/absl/debugging/internal/stacktrace_config.h @@ -21,6 +21,8 @@ #ifndef ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_ #define ABSL_DEBUGGING_INTERNAL_STACKTRACE_CONFIG_H_ +#include "absl/base/config.h" + #if defined(ABSL_STACKTRACE_INL_HEADER) #error ABSL_STACKTRACE_INL_HEADER cannot be directly set @@ -29,19 +31,8 @@ "absl/debugging/internal/stacktrace_win32-inl.inc" #elif defined(__APPLE__) +#ifdef ABSL_HAVE_THREAD_LOCAL // Thread local support required for UnwindImpl. -// Notes: -// * Xcode's clang did not support `thread_local` until version 8, and -// even then not for all iOS < 9.0. -// * Xcode 9.3 started disallowing `thread_local` for 32-bit iOS simulator -// targeting iOS 9.x. -// * Xcode 10 moves the deployment target check for iOS < 9.0 to link time -// making __has_feature unreliable there. -// -// Otherwise, `__has_feature` is only supported by Clang so it has be inside -// `defined(__APPLE__)` check. -#if __has_feature(cxx_thread_local) && \ - !(TARGET_OS_IPHONE && __IPHONE_OS_VERSION_MIN_REQUIRED < __IPHONE_9_0) #define ABSL_STACKTRACE_INL_HEADER \ "absl/debugging/internal/stacktrace_generic-inl.inc" #endif |