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fix thread slot on arm32 (issue #495)

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This commit is contained in:
Daan 2021-12-15 16:05:07 -08:00
parent 144b4a2d3e
commit 523e6d5c9b
1 changed files with 2 additions and 2 deletions
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4
include/mimalloc-internal.h
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@ -766,8 +766,8 @@ static inline void mi_tls_slot_set(size_t slot, void* value) mi_attr_noexcept {
}
static inline mi_threadid_t _mi_thread_id(void) mi_attr_noexcept {
#if defined(__BIONIC__) && (defined(__arm__) || defined(__aarch64__))
// on Android, slot 1 is the thread ID (pointer to pthread internal struct)
#if defined(__arm__) || (defined(__BIONIC__) && defined(__aarch64__))
// issue #384, #495: on arm32 and arm32/arm64 Android, slot 1 is the thread ID (pointer to pthread internal struct)
return (uintptr_t)mi_tls_slot(1);
#else
// in all our other targets, slot 0 is the pointer to the thread control block