- 我目前使用 ASIHTTPRequest 进行同步请求
- 我最近重构了我的代码以符合 ARC 并使用编译器标志省略了 ASIHTTPRequest 类
-fno-objc-arc
- 当我使用任何类型的优化时,我都会遇到
_mh_execute_header
SIGSEGV 崩溃
虽然关闭所有优化允许我的应用程序运行 - 我需要能够使用 iOS 默认设置来优化应用程序Fastest, Smallest [-Os]
由于这是一个与内存相关的问题,并且由于唯一手动管理的内存驻留在 ASIHTTPRequest 中 - 将 ASI 与 ARC 一起使用是我的问题吗?
堆栈跟踪:
Thread: Unknown Name (Crashed)
0 libobjc.A.dylib 0x37b9ef7e objc_msgSend + 21
1 Test 0x000dcda5 _mh_execute_header + 126373
2 Test 0x000dc4b9 _mh_execute_header + 124089
3 Test 0x000cd801 _mh_execute_header + 63489
4 Test 0x000ce39d _mh_execute_header + 66461
5 Test 0x000cf561 _mh_execute_header + 71009
6 Test 0x000d3e3d _mh_execute_header + 89661
7 UIKit 0x3334ccbd -[UITextField keyboardInput:shouldInsertText:isMarkedText:] + 148
8 UIKit 0x3334cc1f -[UIFieldEditor keyboardInput:shouldInsertText:isMarkedText:] + 94
9 UIKit 0x3334cbb9 -[UIKeyboardImpl callShouldInsertText:] + 108
10 UIKit 0x3334bb5b -[UIKeyboardImpl addInputString:fromVariantKey:] + 114
11 UIKit 0x3334bae1 -[UIKeyboardImpl handleStringInput:fromVariantKey:] + 164
12 UIKit 0x3334a775 -[UIKeyboardImpl handleKeyEvent:] + 1320
13 UIKit 0x334e48a3 -[UIKeyboardLayoutStar sendStringAction:forKey:isPopupVariant:] + 486
14 UIKit 0x33348dcd -[UIKeyboardLayoutStar touchUp:] + 3196
15 UIKit 0x333480fd -[UIKeyboardLayout touchesEnded:withEvent:] + 380
16 UIKit 0x3324b92b -[UIWindow _sendTouchesForEvent:] + 318
17 UIKit 0x3324b319 -[UIWindow sendEvent:] + 380
18 UIKit 0x33231695 -[UIApplication sendEvent:] + 356
19 UIKit 0x33230f3b _UIApplicationHandleEvent + 5826
20 GraphicsServices 0x373f022b PurpleEventCallback + 882
21 CoreFoundation 0x357d1523 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 38
22 CoreFoundation 0x357d14c5 __CFRunLoopDoSource1 + 140
23 CoreFoundation 0x357d0313 __CFRunLoopRun + 1370
24 CoreFoundation 0x357534a5 CFRunLoopRunSpecific + 300
25 CoreFoundation 0x3575336d CFRunLoopRunInMode + 104
26 GraphicsServices 0x373ef439 GSEventRunModal + 136
27 UIKit 0x3325fcd5 UIApplicationMain + 1080
28 Test 0x000bfc1b _mh_execute_header + 7195