[PATCH] D53801: [libc++abi] Provide __cxa_thread_atexit on Fuchsia
Petr Hosek via Phabricator
reviews at reviews.llvm.org
Sun Oct 28 14:01:30 PDT 2018
phosek created this revision.
phosek added reviewers: EricWF, ldionne, mclow.lists.
Herald added subscribers: libcxx-commits, christof, krytarowski.
Fuchsia already supports this interface.
Repository:
rCXXA libc++abi
https://reviews.llvm.org/D53801
Files:
libcxxabi/include/cxxabi.h
Index: libcxxabi/include/cxxabi.h
===================================================================
--- libcxxabi/include/cxxabi.h
+++ libcxxabi/include/cxxabi.h
@@ -160,8 +160,8 @@
extern _LIBCXXABI_FUNC_VIS bool __cxa_uncaught_exception() throw();
extern _LIBCXXABI_FUNC_VIS unsigned int __cxa_uncaught_exceptions() throw();
-#ifdef __linux__
-// Linux TLS support. Not yet an official part of the Itanium ABI.
+#if defined(__linux__) || defined(__Fuchsia__)
+// Linux and Fuchsia TLS support. Not yet an official part of the Itanium ABI.
// https://sourceware.org/glibc/wiki/Destructor%20support%20for%20thread_local%20variables
extern _LIBCXXABI_FUNC_VIS int __cxa_thread_atexit(void (*)(void *), void *,
void *) throw();
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