将 Google Analytics 更新到 3.0.1 后 Xcode 5 架构 i386 的未定义符号

Question

在 Xcode 5 中将 Google Analytics 更新到 3.0.1 后，我现在在为模拟器构建时遇到此错误。不过，设备构建没有这个问题。

Undefined symbols for architecture i386:
"_llvm_gcda_emit_arcs", referenced from:
    ___llvm_gcov_writeout in libAPDK.a(GAITrackerImpl.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIBatchingDispatcher.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIRequestBuilder.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIUtil.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDefaultLogger.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDataStore.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIHitUtil.o)
    ...
"_llvm_gcda_emit_function", referenced from:
    ___llvm_gcov_writeout in libAPDK.a(GAITrackerImpl.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIBatchingDispatcher.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIRequestBuilder.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIUtil.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDefaultLogger.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDataStore.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIHitUtil.o)
    ...
"_llvm_gcda_end_file", referenced from:
    ___llvm_gcov_writeout in libAPDK.a(GAITrackerImpl.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIBatchingDispatcher.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIRequestBuilder.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIUtil.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDefaultLogger.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDataStore.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIHit.o)
    ...
"_llvm_gcda_increment_indirect_counter", referenced from:
    -[GAITrackerImpl gai_set:value:] in libAPDK.a(GAITrackerImpl.o)
    -[GAITrackerImpl gai_get:] in libAPDK.a(GAITrackerImpl.o)
    -[GAITrackerImpl gai_send:] in libAPDK.a(GAITrackerImpl.o)
    -[GAIBatchingDispatcher batchBySessionSplit:maxHits:] in libAPDK.a(GAIBatchingDispatcher.o)
    -[GAIBatchingDispatcher hitsForDispatch] in libAPDK.a(GAIBatchingDispatcher.o)
    -[GAIBatchingDispatcher nextPendingHits] in libAPDK.a(GAIBatchingDispatcher.o)
    -[GAIBatchingDispatcher queueDispatch:] in libAPDK.a(GAIBatchingDispatcher.o)
    ...
"_llvm_gcda_start_file", referenced from:
    ___llvm_gcov_writeout in libAPDK.a(GAITrackerImpl.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIBatchingDispatcher.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIRequestBuilder.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIUtil.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDefaultLogger.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIDataStore.o)
    ___llvm_gcov_writeout in libAPDK.a(GAIHit.o)
    ...
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)

更新

我开始认为 Google 提供的 .a 文件可能没有 i386 弧。从 v3.0 更新到 3.0.1 后问题开始出现。

Answer 1

我不记得是哪个版本解决了这个问题，但它在当前的 3.06 版本中确实有效。如果您遇到此问题，请尝试更新 SDK。