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[libc++abi] Fix non-constant initialization of default terminate

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handlers.
This commit is contained in:
Eric Fiselier 2019-12-11 20:32:14 -05:00
parent 72b41e6e2d
commit a9245e4f86
1 changed files with 8 additions and 6 deletions
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14
libcxxabi/src/cxa_default_handlers.cpp
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@ -18,6 +18,8 @@
#include "include/atomic_support.h"
#if !defined(LIBCXXABI_SILENT_TERMINATE)
_LIBCPP_SAFE_STATIC
static const char* cause = "uncaught";
__attribute__((noreturn))
@ -82,21 +84,21 @@ static void demangling_unexpected_handler()
std::terminate();
}
static std::terminate_handler default_terminate_handler = demangling_terminate_handler;
static std::terminate_handler default_unexpected_handler = demangling_unexpected_handler;
static constexpr std::terminate_handler default_terminate_handler = demangling_terminate_handler;
static constexpr std::terminate_handler default_unexpected_handler = demangling_unexpected_handler;
#else
static std::terminate_handler default_terminate_handler = ::abort;
static std::terminate_handler default_unexpected_handler = std::terminate;
static constexpr std::terminate_handler default_terminate_handler = ::abort;
static constexpr std::terminate_handler default_unexpected_handler = std::terminate;
#endif
//
// Global variables that hold the pointers to the current handler
//
_LIBCXXABI_DATA_VIS
std::terminate_handler __cxa_terminate_handler = default_terminate_handler;
_LIBCPP_SAFE_STATIC std::terminate_handler __cxa_terminate_handler = default_terminate_handler;
_LIBCXXABI_DATA_VIS
std::unexpected_handler __cxa_unexpected_handler = default_unexpected_handler;
_LIBCPP_SAFE_STATIC std::unexpected_handler __cxa_unexpected_handler = default_unexpected_handler;
namespace std
{