Iphone 如何在终端中显示Xcode错误消息和输出？

是否有某种方法可以让我只使用Xcode来组织代码，而不在编译时显示错误？ 我希望错误消息和输出显示在终端中。我是一名大学生，正在学习如何用C语言编程。

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我真的希望在终端中显示错误消息，因为它们以一种相当隐晦的方式显示在那里，而不是以Xcode中的用户友好方式显示

如果您真的想以一种神秘的格式查看错误（lol…您为什么要这样做！），那么如果您转到日志导航器，您可以从Xcode访问该错误(⌘+7，或从Xcode“查看”菜单中选择“导航器”-“显示日志导航器”：

如果你真的想要不方便的日志结果，你可以方便地把它们放在Xcode中

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您还可以安装命令行工具（转到Xcode首选项-下载-组件并选择命令行工具），然后也可以从命令行生成。例如，要从命令行构建Xcode项目，可以：

Rob-MacBook-Air:Test rryan$ xcodebuild build Test === BUILD NATIVE TARGET Test OF PROJECT Test WITH THE DEFAULT CONFIGURATION (Release) === Check dependencies CpResource /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk/ResourceRules.plist build/Release-iphoneos/Test.app/ResourceRules.plist cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -strip-debug-symbols -strip-tool /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip -resolve-src-symlinks /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk/ResourceRules.plist /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos/Test.app ProcessInfoPlistFile build/Release-iphoneos/Test.app/Info.plist Test/Test-Info.plist cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" builtin-infoPlistUtility Test/Test-Info.plist -genpkginfo /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos/Test.app/PkgInfo -expandbuildsettings -format binary -platform iphoneos -resourcerulesfile /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos/Test.app/ResourceRules.plist -o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos/Test.app/Info.plist ProcessPCH /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch.pth Test/Test-Prefix.pch normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c-header -arch armv7 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7 -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 --serialize-diagnostics /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/Test-Prefix.pch -o /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch.pth -MMD -MT dependencies -MF /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch.d ProcessPCH /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-aisxswopiekfbndqblnpblxzgtrl/Test-Prefix.pch.pth Test/Test-Prefix.pch normal armv7s objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c-header -arch armv7s -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7s -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 --serialize-diagnostics /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-aisxswopiekfbndqblnpblxzgtrl/Test-Prefix.pch.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/Test-Prefix.pch -o /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-aisxswopiekfbndqblnpblxzgtrl/Test-Prefix.pch.pth -MMD -MT dependencies -MF /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-aisxswopiekfbndqblnpblxzgtrl/Test-Prefix.pch.d CompileC build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/AppDelegate.o Test/AppDelegate.m normal armv7s objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch armv7s -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7s -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 -include /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-aisxswopiekfbndqblnpblxzgtrl/Test-Prefix.pch -MMD -MT dependencies -MF /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/AppDelegate.d --serialize-diagnostics /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/AppDelegate.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/AppDelegate.m -o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/AppDelegate.o CompileC build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/main.o Test/main.m normal armv7s objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch armv7s -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7s -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 -include /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-aisxswopiekfbndqblnpblxzgtrl/Test-Prefix.pch -MMD -MT dependencies -MF /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/main.d --serialize-diagnostics /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/main.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/main.m -o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7s/main.o CompileC build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/main.o Test/main.m normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch armv7 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7 -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 -include /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch -MMD -MT dependencies -MF /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/main.d --serialize-diagnostics /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/main.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/main.m -o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/main.o CompileC build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/AppDelegate.o Test/AppDelegate.m normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch armv7 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7 -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 -include /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch -MMD -MT dependencies -MF /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/AppDelegate.d --serialize-diagnostics /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/AppDelegate.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/AppDelegate.m -o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/AppDelegate.o CompileC build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/ViewController.o Test/ViewController.m normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler cd /Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/usr/local/bin:/usr/local/git/bin" /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch armv7 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -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 -Wconstant-conversion -Wint-conversion -Wenum-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk -fstrict-aliasing -Wprotocol -Wdeprecated-declarations -g -fvisibility=hidden -Wno-sign-conversion -miphoneos-version-min=6.1 -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-generated-files.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-own-target-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-all-target-headers.hmap -iquote /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test-project-headers.hmap -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-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/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources/armv7 -I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/DerivedSources -F/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release-iphoneos -DNS_BLOCK_ASSERTIONS=1 -include /var/folders/45/c8s3_0sj11d0vcr6pvg2l01c0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnnhikkpkeezqz/Test-Prefix.pch -MMD -MT dependencies -MF /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/ViewController.d --serialize-diagnostics /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/ViewController.dia -c /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/ViewController.m -o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/ViewController.o /Users/rryan/Dropbox/Private/Personal/Xcode/Test/Test/ViewController.m:21:5: error: use of undeclared identifier 'i' i= 4; ^ 1 error generated. ** BUILD FAILED ** The following build commands failed: CompileC build/Test.build/Release-iphoneos/Test.build/Objects-normal/armv7/ViewController.o Test/ViewController.m normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler (1 failure) === BUILD NATIVE TARGET Test OF PROJECT Test WITH THE DEFAULT CONFIGURATION (Release) === Check dependencies unsupported build action 'Test' ** BUILD FAILED ** The following build commands failed: Check dependencies (1 failure) Rob MacBook Air:Test rryan$xcodebuild构建测试 ==使用默认配置（版本）构建项目测试的本机目标测试=== 检查依赖项 CpResource/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk/ResourceRules.plist构建/发布iPhoneOS/Test.app/ResourceRules.plist cd/Users/rryan/Dropbox/Private/Personal/Xcode/Test setenv PATH“/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/sbin:/usr/local/bin:/usr/local/git/bin” 内置副本-exclude.DS_Store-exclude CVS-exclude.svn-exclude.git-exclude.hg-strip调试符号-strip tool/Applications/Xcode.app/Contents/Developer/toolschains/XcodeDefault.xtoolschain/usr/bin/strip-resolve src symlinks/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk/ResourceRules.plist/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release iPhoneOS/Test.app ProcessInfoPlistFile生成/发布iphoneos/Test.app/Info.plist Test/Test-Info.plist cd/Users/rryan/Dropbox/Private/Personal/Xcode/Test setenv PATH“/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/usr/bin:/sbin:/usr/local/bin:/usr/local/git/bin” 内置infoPlistUtility Test/Test-Info.plist-genpkginfo/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release iphoneos/Test.app/PkgInfo-expandbuildsettings-format binary-platform iphoneos-ResourceRules文件/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release iphoneos/Test.app/ResourceRules.plist-o/用户/rryan/Dropbox/Private/Personal/Xcode/Test/build/Release iphoneos/Test.app/Info.plist ProcessPCH/var/folders/45/c8s3_0sj11d0vcr6pvg2l01c000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnhikpkpeezqz/Test-Prefix.pch.pth Test/Test-Prefix.pch normal armv7 objective-C com.apple.compilers.llvm.clang.1_0.compiler cd/Users/rryan/Dropbox/Private/Personal/Xcode/Test 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:/sbin:/usr/local/bin:/usr/local/git/bin” /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-x objective-c-header-arch armv7-fmessage length=0-std=gnu99-fobjc arc-Wno trigraphs-fpascal strings-Os-Wno缺少字段初始值设定项-Wno缺少原型-Wreturn类型-Wno隐式原子属性-Wno接收器弱-Wduplicate method match-Wformat-Wno missing brages-Wparenthes-Wswitch-Wno unused function-Wno unused label-Wno unused parameter-Wunused variable-Wunused value-Wempty body-Wuninitialized-Wno unknown pragmas-Wno shadow-Wno四字符常量-Wno转换-Wconstant转换-Wint转换-Wenum转换-Wno-shorten-64-to-32-Wpointer符号-Wno换行符eof-Wno选择器-Wno严格选择器匹配-Wno未声明选择器-Wno不推荐的实现-isysroot/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS6.1.sdk-fstrict别名-Wprotocol-Wdeprecated声明-g-fvisibility=hidden-Wno符号转换-miphoneos version min=6.1-iNote/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/build/Release-iphoneos/Test.build/Test/Test-own-generated-files.hmap-I/Users/rryan/Dropbox/Private/Xcode/Test/build/Test.build/Release-iphoneos/Test.build/Test/Test-own-target-headers.hmap-I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build/iphoneos/Test.build/Release-iphoneos/Test.build/Test/all-target-headers.hmap-iNote/Users/rryan/Dropbox/Private/Private/Personal/Xcode/Xcode/Test/Release/iphoneos/Test.build/Test/Test-project-headers.hmap-I/Users/rryan/Dropbox/Private/Personal/Xcode/build/Release--I/Applications/Xcode.app/Contents/Developer/toolschains/XcodeDefault.xcodefault/usr/include-I/Applications/Xcode.app/toolschains/xcodefault.xcodefault.xctoolschain/usr/include-I/Applications/Xcode.app/Contents/Developer/toolschains/xcodefault.xcodefault.xct/usr/include-I/Users/rryan/Dropbox/Private/Personal/Xcode/Test/build/Test.build-iphoneos/Test.build/DerivedSources/armv7-I/Users/rryan/Dropbox/Private/Personal/Xcode/Test.build/Release-iphoneos/Test.build/DerivedSources-F/Users/rryan/Dropbox/Personal/Xcode/Test/build/Release iphoneos-DNS-BLOCK\u断言=1-序列化诊断/var/folders/45/c8s3_0sj11d0vcr6pvg2l01c000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/Test-Prefix-crjhyljfihiegncnhikpkpeezqz/Test-Prefix.pch.dia-C/Users/rryan/Dropbox/P Robert-Ryans-iMac:test rryan$ clang test.c test.c:5:10: warning: missing terminating '"' character [-Winvalid-pp-token] printf("hello, world); ^ test.c:5:10: error: expected expression 1 warning and 1 error generated.