當我分析由xcode生成的鏈接映射文件時,鏈接器合成部分中有一個名爲「compact unwind info」的數據。鏈接器中合成的「compact unwind info」是什麼意思
compact unwind info 858.57KB 858572 Unchecked
大約需要858kb的空間大小。 我想知道這個空間中的實際數據是什麼。 有沒有辦法縮小這個尺寸?
接頭合成部分的總輸出:
compact unwind info 858.57KB
helper helper 24B
objc image info 8B
non-lazy-pointer 8B
non-lazy-pointer-to-local: dyld_stub_binder 8B
non-lazy-pointer-to-local: _vm_page_size 8B
non-lazy-pointer-to-local: _tanh 8B
non-lazy-pointer-to-local: _tan 8B
non-lazy-pointer-to-local: _strdup 8B
non-lazy-pointer-to-local: _strcmp 8B
non-lazy-pointer-to-local: _sinh 8B
non-lazy-pointer-to-local: _sin 8B
non-lazy-pointer-to-local: _realloc 8B
non-lazy-pointer-to-local: _protocol_getName 8B
non-lazy-pointer-to-local: _object_getIndexedIvars 8B
non-lazy-pointer-to-local: _objc_readClassPair 8B
non-lazy-pointer-to-local: _objc_lookUpClass 8B
non-lazy-pointer-to-local: _objc_getRequiredClass 8B
non-lazy-pointer-to-local: _objc_getProtocol 8B
non-lazy-pointer-to-local: _objc_getMetaClass 8B
non-lazy-pointer-to-local: _objc_getClass 8B
non-lazy-pointer-to-local: _objc_copyClassNamesForImage 8B
non-lazy-pointer-to-local: _objc_allocateClassPair 8B
non-lazy-pointer-to-local: _malloc 8B
non-lazy-pointer-to-local: _mach_task_self_ 8B
.....
非常感謝! – Hikari