Xcode4.5汇编编译失败是Xcode4.4处理完美

Question

更新后的Xcode 4.5版本，我有

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

我读到更新后的错误是这样，但在目标的改变架构构建一个错误文件设置没有帮助。它在模拟器上工作，但不在设备上。

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

我有一个错误，如在此之前，当我忘了在构建阶段添加libz.dylib。 你有什么想法如何解决它？

非常感谢，

Answer 1

是的，Xcode 4.5做了一些改变，打破了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：

选择在列出的文件左侧窗口中的工程文件（这是一个在与蓝色图标的顶部）。

在“TARGETS”列表中选择您的目标。

选择“Build Phases”选项卡。

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

Answer 2

的错误就很明显了 - 在max_vid_decode.s了两个汇编指令的格式不正确：

strneh r8, [r10], #2 
stmeqia r10!, {r0, r1} 

大概汇编程序规范收紧，和代码是略无以前工作。查找armv7汇编程序文档并阅读这两个命令，并使其符合要求。

Answer 3

在 Workflow for writing ARM assembly code on the iphone中找到。其实我认为开发者并没有回答它

add -no-integrated-as in your compiler flags in buildphases.