objective-c - Xcode4.5 汇编程序无法编译 Xcode4.4 完美处理的文件

Question

将 xcode 更新到 4.5 版本后出现错误

Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1

我在更新后读到过这样的错误，但更改目标build设置中的架构没有帮助。它适用于模拟器，但不适用于设备。

整个错误

CompileC /Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Objects-normal/armv7/maxvid_decode_arm.o Classes/AVAnimator/maxvid_decode_arm.s normal armv7 assembler-with-cpp com.apple.compilers.llvm.clang.1_0.compiler cd /Users/psitkowski/Xcode/ksiazki/kopie/Jasiu2 setenv LANG en_US.US-ASCII setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"

/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x assembler-with-cpp -arch armv7 -fmessage-length=0 -Wno-trigraphs -fpascal-strings -O0 -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-shorten-64-to-32 -Wno-newline-eof -DDEBUG=1 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.0.sdk -Wdeprecated-declarations -g -Wno-sign-conversion -miphoneos-version-min=5.1 -iquote /Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Jasiu2-generated-files.hmap -I/Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Jasiu2-own-target-headers.hmap -I/Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Jasiu2-all-target-headers.hmap -iquote /Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Jasiu2-project-headers.hmap -I/Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Products/Debug-iphoneos/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/DerivedSources/armv7 -I/Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/DerivedSources -F/Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Products/Debug-iphoneos -MMD -MT dependencies -MF /Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Objects-normal/armv7/maxvid_decode_arm.d --serialize-diagnostics /Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Objects-normal/armv7/maxvid_decode_arm.dia -c /Users/psitkowski/Xcode/ksiazki/kopie/Jasiu2/Classes/AVAnimator/maxvid_decode_arm.s -o /Users/psitkowski/Library/Developer/Xcode/DerivedData/Jasiu2-gskaidiujznurtdqnebvtogjtdnd/Build/Intermediates/Jasiu2.build/Debug-iphoneos/Jasiu2.build/Objects-normal/armv7/maxvid_decode_arm.o

/Users/psitkowski/Xcode/ksiazki/kopie/Jasiu2/Classes/AVAnimator/maxvid_decode_arm.s:65:2: error: invalid instruction strneh r8, [r10], #2 ^

... About 100 lines like above ... /Users/psitkowski/Xcode/ksiazki/kopie/Jasiu2/Classes/AVAnimator/maxvid_decode_arm.s:474:2: error: invalid instruction stmeqia r10!, {r0, r1} ^ Command /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang failed with exit code 1

我以前有过这样的错误，当时我忘记在构建阶段添加 libz.dylib。您知道如何修复它吗？

非常感谢，

Answer 1

是的，Xcode 4.5 做了一些改变，破坏了 ASM 代码的编译。修复很简单，只需将 -no-integrated-as 标志添加到 AVAnimator 中 maxvid_decode_arm.s 文件的编译选项即可。

像这样:

在左侧列出文件的窗口中选择项目文件(它是顶部带有蓝色图标的那个)。

在“目标”列表中选择您的目标。

选择“构建阶段”选项卡。

双击 maxvid_decode_arm.s，然后通过粘贴到出现的列表中添加 -no-integrated-as。