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Fix -Wdefault-const-init-field-unsafe with clang 21 #21135

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Merged
arnaud-lb merged 1 commit into from
Feb 5, 2026
+5 −3
Merged

Fix -Wdefault-const-init-field-unsafe with clang 21 #21135

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8 changes: 5 additions & 3 deletions Zend/zend_alloc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3465,12 +3465,14 @@ ZEND_API zend_mm_heap *zend_mm_startup(void)
ZEND_API zend_mm_heap *zend_mm_startup_ex(const zend_mm_handlers *handlers, void *data, size_t data_size)
{
#if ZEND_MM_STORAGE
zend_mm_storage tmp_storage, *storage;
zend_mm_storage *storage;
zend_mm_storage tmp_storage = {
.handlers = *handlers,
.data = data,
};
zend_mm_chunk *chunk;
zend_mm_heap *heap;

memcpy((zend_mm_handlers*)&tmp_storage.handlers, handlers, sizeof(zend_mm_handlers));
tmp_storage.data = data;
chunk = (zend_mm_chunk*)handlers->chunk_alloc(&tmp_storage, ZEND_MM_CHUNK_SIZE, ZEND_MM_CHUNK_SIZE);
if (UNEXPECTED(chunk == NULL)) {
#if ZEND_MM_ERROR
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