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daanx 2024-12-08 17:21:17 -08:00
parent 2084df3dde
commit 2a4af6f169
1 changed files with 5 additions and 2 deletions
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7
src/init.c
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@ -96,7 +96,7 @@ const mi_page_t _mi_page_empty = {
// may lead to allocation itself on some platforms) // may lead to allocation itself on some platforms)
// -------------------------------------------------------- // --------------------------------------------------------
#define MI_MEMID_STATIC {{{0}},true /* pinned */, true /* committed */, false /* zero */, MI_MEM_STATIC } #define MI_MEMID_STATIC {{{0}}, true /* pinned */, true /* committed */, false /* zero */, MI_MEM_STATIC }
mi_decl_cache_align const mi_heap_t _mi_heap_empty = { mi_decl_cache_align const mi_heap_t _mi_heap_empty = {
NULL, NULL,
@ -250,6 +250,9 @@ static mi_tld_t* mi_tld_alloc(void) {
return &tld_main; return &tld_main;
} }
else { else {
// allocate tld meta-data
// note: we need to be careful to not access the tld from `_mi_meta_zalloc`
// (and in turn from `_mi_arena_alloc_aligned` and `_mi_os_alloc_aligned`).
mi_memid_t memid; mi_memid_t memid;
mi_tld_t* tld = (mi_tld_t*)_mi_meta_zalloc(sizeof(mi_tld_t), &memid); mi_tld_t* tld = (mi_tld_t*)_mi_meta_zalloc(sizeof(mi_tld_t), &memid);
if (tld==NULL) { if (tld==NULL) {
@ -414,7 +417,7 @@ static bool _mi_thread_heap_done(mi_heap_t* heap) {
// 1. windows dynamic library: // 1. windows dynamic library:
// call from DllMain on DLL_THREAD_DETACH // call from DllMain on DLL_THREAD_DETACH
// 2. windows static library: // 2. windows static library:
// use `FlsAlloc` to call a destructor when the thread is done // use special linker section to call a destructor when the thread is done
// 3. unix, pthreads: // 3. unix, pthreads:
// use a pthread key to call a destructor when a pthread is done // use a pthread key to call a destructor when a pthread is done
// //