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[libc++abi] Fix broken check for _LIBCPP_HAS_THREAD_API_PTHREAD (#118999)

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We were still using the old `defined(_LIBCPP_HAS_THREAD_API_PTHREAD)`
check, which is always true.
This commit is contained in:
Louis Dionne 2024-12-06 15:30:02 -05:00 committed by GitHub
parent 1df28554bd
commit b23fc2c5bf
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1 changed files with 2 additions and 2 deletions
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4
libcxxabi/src/cxa_guard_impl.h
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@ -156,12 +156,12 @@ private:
// PlatformGetThreadID
//===----------------------------------------------------------------------===//
#if defined(__APPLE__) && defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
#if defined(__APPLE__) && _LIBCPP_HAS_THREAD_API_PTHREAD
uint32_t PlatformThreadID() {
static_assert(sizeof(mach_port_t) == sizeof(uint32_t), "");
return static_cast<uint32_t>(pthread_mach_thread_np(std::__libcpp_thread_get_current_id()));
}
#elif defined(SYS_gettid) && defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
#elif defined(SYS_gettid) && _LIBCPP_HAS_THREAD_API_PTHREAD
uint32_t PlatformThreadID() {
static_assert(sizeof(pid_t) == sizeof(uint32_t), "");
return static_cast<uint32_t>(syscall(SYS_gettid));