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Fix alignment for platform conservative roots visitor

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This commit is contained in:
Andy Wingo 2025-05-21 14:26:39 +02:00
parent eb5f9ff878
commit f12990bb64
1 changed files with 2 additions and 0 deletions
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2
src/gc-platform-gnu-linux.c
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@ -88,6 +88,8 @@ static int visit_roots(struct dl_phdr_info *info, size_t size, void *data) {
if (p->p_type == PT_LOAD && (p->p_flags & PF_W)) {
uintptr_t start = p->p_vaddr + object_addr;
uintptr_t end = start + p->p_memsz;
start = align_up(start, sizeof(void*));
end = align_down(end, sizeof(void*));
DEBUG("found roots for '%s': [%p,%p)\n", object_name,
(void*)start, (void*)end);
visit_data->f(start, end, visit_data->heap, visit_data->data);