[LLVMbugs] [Bug 11873] New: LLVM IR Code Generation Error

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Fri Jan 27 16:24:16 PST 2012


http://llvm.org/bugs/show_bug.cgi?id=11873

             Bug #: 11873
           Summary: LLVM IR Code Generation Error
           Product: clang
           Version: 3.0
          Platform: Macintosh
        OS/Version: MacOS X
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: don.holly at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


When calling a property name on an Objective-C class that is not synthesized,
the IR code generation fails.

I must explicitly call the getter/setter. No warnings are shown and the class
fails to compile with the following errors:

1.   
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:362:1:
current parser token '-'
2.   
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:340:1:
LLVM IR generation of declaration 'OTPublisher::buildVideoPreviewLayer'
3.   
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:341:1:
LLVM IR generation of compound statement ('{}')




FULL TRACE:


Distributed-CompileC
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/Objects-normal/armv7/OTPublisher.o
opentok-ios-sdk/OTPublisher.m normal armv7 objective-c
com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/dholly/Projects/tokbox/opentok-ios-sdk
    setenv DISTCC_COMPILER "Apple clang version 3.0 (tags/Apple/clang-211.9)
(based on LLVM 3.0svn)"
    setenv DISTCC_DIR
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/distcc.tmp
    setenv DISTCC_HOSTS localhost
    setenv DISTCC_SYSTEM "10.7.2 (11C74, x86_64)"
    setenv LANG en_US.US-ASCII
    setenv PATH
"/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
    /Developer/usr/bin/distcc
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang -x objective-c
-arch armv7 -fmessage-length=0 -fdiagnostics-print-source-range-info
-fdiagnostics-show-category=id -fdiagnostics-parseable-fixits -std=gnu99
-fobjc-arc -Wno-trigraphs -fpascal-strings -O0 -Wmissing-prototypes
-Wreturn-type -Wparentheses -Wswitch -Wno-unused-parameter -Wunused-variable
-Wunused-value -Wno-shorten-64-to-32 -DDEBUG=1 -isysroot
/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -gdwarf-2
-Wno-sign-conversion -mthumb "-DIBOutlet=__attribute__((iboutlet))"
"-DIBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName)))"
"-DIBAction=void)__attribute__((ibaction)" -miphoneos-version-min=5.0
-I/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/Opentok.hmap
-I/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Products/Debug-iphoneos/include
-I../ios-livu -I../ios-livu/AVCEncoder -I../ios-livu/ffmpeg -I../ios-livu/Livu
-I../ios-livu/speex-1.2rc1 -I../ios-livu/sRTP -I../ios-livu/sRTSP
-I../ios-livu/AVCEncoder/AVCEncoder -I../ios-livu/ffmpeg/include
-I../ios-livu/ffmpeg/lib -I../ios-livu/Livu/ApplicationTests
-I../ios-livu/Livu/assets -I../ios-livu/Livu/Classes -I../ios-livu/Livu/images
-I../ios-livu/Livu/libLivu -I../ios-livu/Livu/LogicTests
-I../ios-livu/Livu/MongooseDaemon -I../ios-livu/speex-1.2rc1/doc
-I../ios-livu/speex-1.2rc1/include -I../ios-livu/speex-1.2rc1/iphone
-I../ios-livu/speex-1.2rc1/libspeex -I../ios-livu/speex-1.2rc1/src
-I../ios-livu/speex-1.2rc1/symbian -I../ios-livu/speex-1.2rc1/ti
-I../ios-livu/speex-1.2rc1/win32 -I../ios-livu/sRTP/sRTP
-I../ios-livu/sRTSP/sRTSP -I../ios-livu/ffmpeg/include/libavcodec
-I../ios-livu/ffmpeg/include/libavdevice
-I../ios-livu/ffmpeg/include/libavfilter
-I../ios-livu/ffmpeg/include/libavformat -I../ios-livu/ffmpeg/include/libavutil
-I../ios-livu/ffmpeg/include/libswscale -I../ios-livu/Livu/assets/appstore
-I../ios-livu/Livu/assets/images
-I../ios-livu/Livu/assets/iStock_000013027002Illustra
-I../ios-livu/Livu/assets/svg -I../ios-livu/Livu/assets/website
-I../ios-livu/Livu/images/icons -I../ios-livu/Livu/images/LivuConfigView
-I../ios-livu/Livu/images/LivuView -I../ios-livu/speex-1.2rc1/include/speex
-I../ios-livu/speex-1.2rc1/iphone/speex
-I../ios-livu/speex-1.2rc1/libspeex/.deps -I../ios-livu/speex-1.2rc1/src/.deps
-I../ios-livu/speex-1.2rc1/ti/speex_C54_test
-I../ios-livu/speex-1.2rc1/ti/speex_C55_test
-I../ios-livu/speex-1.2rc1/ti/speex_C64_test
-I../ios-livu/speex-1.2rc1/win32/libspeex
-I../ios-livu/speex-1.2rc1/win32/speexdec
-I../ios-livu/speex-1.2rc1/win32/speexenc
-I../ios-livu/speex-1.2rc1/win32/VS2003 -I../ios-livu/speex-1.2rc1/win32/VS2005
-I../ios-livu/speex-1.2rc1/win32/VS2008 -I../ios-livu/Livu/assets/images/icons
-I../ios-livu/Livu/assets/images/LivuConfigView
-I../ios-livu/Livu/assets/images/LivuView
-I../ios-livu/speex-1.2rc1/iphone/speex/speex
-I../ios-livu/speex-1.2rc1/win32/VS2003/libspeex
-I../ios-livu/speex-1.2rc1/win32/VS2003/libspeexdsp
-I../ios-livu/speex-1.2rc1/win32/VS2003/speexdec
-I../ios-livu/speex-1.2rc1/win32/VS2003/speexenc
-I../ios-livu/speex-1.2rc1/win32/VS2003/tests
-I../ios-livu/speex-1.2rc1/win32/VS2005/libspeex
-I../ios-livu/speex-1.2rc1/win32/VS2005/libspeexdsp
-I../ios-livu/speex-1.2rc1/win32/VS2005/speexdec
-I../ios-livu/speex-1.2rc1/win32/VS2005/speexenc
-I../ios-livu/speex-1.2rc1/win32/VS2005/tests
-I../ios-livu/speex-1.2rc1/win32/VS2008/libspeex
-I../ios-livu/speex-1.2rc1/win32/VS2008/libspeexdsp
-I../ios-livu/speex-1.2rc1/win32/VS2008/speexdec
-I../ios-livu/speex-1.2rc1/win32/VS2008/speexenc
-I../ios-livu/speex-1.2rc1/win32/VS2008/tests
-I../ios-rtsp-poc/SupportingProjects
-I../ios-rtsp-poc/SupportingProjects/DecoderWrapper
-I../ios-rtsp-poc/SupportingProjects/Live555
-I../ios-rtsp-poc/SupportingProjects/RTSPClient
-I../ios-rtsp-poc/SupportingProjects/Live555/src
-I../ios-rtsp-poc/SupportingProjects/Live555/src/BasicUsageEnvironment
-I../ios-rtsp-poc/SupportingProjects/Live555/src/groupsock
-I../ios-rtsp-poc/SupportingProjects/Live555/src/liveMedia
-I../ios-rtsp-poc/SupportingProjects/Live555/src/UsageEnvironment
-I../ios-rtsp-poc/SupportingProjects/Live555/src/BasicUsageEnvironment/include
-I../ios-rtsp-poc/SupportingProjects/Live555/src/groupsock/include
-I../ios-rtsp-poc/SupportingProjects/Live555/src/liveMedia/include
-I../ios-rtsp-poc/SupportingProjects/Live555/src/UsageEnvironment/include
-I../ios-rumor -I../ios-rumor/ios-rumor -I../ios-rumor/ios-rumorTests
-I../ios-rumor/sample -I../ios-rumor/ios-rumor/JSON
-I../ios-rumor/ios-rumor/model -I../ios-rumor/ios-rumor/state
-I../ios-rumor/ios-rumor/wowza -I../ios-rumor/sample/ios-rumor-sample
-I../ios-rumor/sample/ios-rumor-sample/ios-rumor-sample
-I../ios-rumor/sample/ios-rumor-sample/ios-rumor-sampleTests -I../ios-havelock
-I../ios-havelock/ios-havelock -I../ios-havelock/ios-havelockTests
-I../ios-havelock/sample -I../ios-havelock/ios-havelock/util
-I../ios-havelock/ios-havelock/vo -I../ios-havelock/sample/ios-havelock-sample
-I../ios-havelock/sample/ios-havelock-sample/ios-havelock-sample
-I../ios-havelock/sample/ios-havelock-sample/ios-havelock-sampleTests
-I../ios-common -I../ios-common/ios-common -I../ios-common/ios-commonTests
-I../ios-common/ios-common/lib -I../ios-common/ios-common/utils
-I../ios-common/ios-common/lib/AFNetworking
-I../ios-common/ios-common/lib/TBXML
-I/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/DerivedSources/armv7
-I/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/DerivedSources
-fpch-preprocess
-F/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Products/Debug-iphoneos
-include
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/opentok-ios-sdk-Prefix.pch
-c /Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m
-o
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/Objects-normal/armv7/OTPublisher.o

In file included from ../ios-livu/Livu/libLivu/LibLivu.h:12:
In file included from
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:21:
../ios-livu/Livu/Classes/OTNetworkPublisher.h:41:43: warning: cannot find
protocol definition for 'AACEncoderDelegate' [3]
 @interface OTNetworkPublisher : NSObject <AACEncoderDelegate,
OTSpeexEncoderDelegate> {
                                           ^
0  clang             0x0000000100de1022 _ZL15PrintStackTracePv + 34
1  clang             0x0000000100de14f9 _ZL13SignalHandleri + 633
2  libsystem_c.dylib 0x00007fff9540bcfa _sigtramp + 26
3  libsystem_c.dylib 0x00007fff5fbf93c0 _sigtramp + 18446744072811894496
4  clang             0x000000010064a2a0
clang::CodeGen::CodeGenFunction::EmitARCStoreStrong(clang::BinaryOperator
const*, bool) + 448
5  clang             0x000000010063d274 clang::StmtVisitorBase<clang::make_ptr,
(anonymous namespace)::ScalarExprEmitter, llvm::Value*>::Visit(clang::Stmt*) +
3220
6  clang             0x0000000100116148
clang::CodeGen::CodeGenFunction::EmitScalarExpr(clang::Expr const*, bool) + 72
7  clang             0x00000001002abf99
clang::CodeGen::CodeGenFunction::EmitAnyExpr(clang::Expr const*,
clang::CodeGen::AggValueSlot, bool) + 57
8  clang             0x00000001002ae739
clang::CodeGen::CodeGenFunction::EmitIgnoredExpr(clang::Expr const*) + 41
9  clang             0x0000000100115772
clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt const*) + 194
10 clang             0x0000000100115d2b
clang::CodeGen::CodeGenFunction::EmitCompoundStmt(clang::CompoundStmt const&,
bool, clang::CodeGen::AggValueSlot) + 267
11 clang             0x0000000100115ae8
clang::CodeGen::CodeGenFunction::EmitSimpleStmt(clang::Stmt const*) + 152
12 clang             0x00000001001156d0
clang::CodeGen::CodeGenFunction::EmitStmt(clang::Stmt const*) + 32
13 clang             0x000000010064459a
clang::CodeGen::CodeGenFunction::GenerateObjCMethod(clang::ObjCMethodDecl
const*) + 58
14 clang             0x000000010006e431
clang::CodeGen::CodeGenModule::EmitTopLevelDecl(clang::Decl*) + 881
15 clang             0x000000010006e09f (anonymous
namespace)::CodeGeneratorImpl::HandleTopLevelDecl(clang::DeclGroupRef) + 95
16 clang             0x000000010006e011
clang::BackendConsumer::HandleTopLevelDecl(clang::DeclGroupRef) + 161
17 clang             0x00000001000420f2 clang::ParseAST(clang::Sema&, bool) +
290
18 clang             0x0000000100040baf clang::CodeGenAction::ExecuteAction() +
671
19 clang             0x000000010002cafb
clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) + 875
20 clang             0x000000010002ab78
clang::ExecuteCompilerInvocation(clang::CompilerInstance*) + 2696
21 clang             0x000000010001f365 cc1_main(char const**, char const**,
char const*, void*) + 5333
22 clang             0x000000010000256b main + 667
23 clang             0x00000001000022c4 start + 52
Stack dump:
0.    Program arguments:
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang -cc1 -triple
thumbv7-apple-ios5.0.0 -S -disable-free -disable-llvm-verifier -main-file-name
OTPublisher.m -pic-level 1 -mdisable-fp-elim -relaxed-aliasing -target-abi
apcs-gnu -target-cpu cortex-a8 -mfloat-abi soft -target-feature +soft-float-abi
-target-linker-version 123.4.1 -g -coverage-file
/var/folders/gv/1hzh6zxj5rz4wb8r5wz038j80000gs/T/cc-4RWs7t.s -resource-dir
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/../lib/clang/3.0
-isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk
-include
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/opentok-ios-sdk-Prefix.pch
-D DEBUG=1 -D IBOutlet=__attribute__((iboutlet)) -D
IBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName))) -D
IBAction=void)__attribute__((ibaction) -I
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/Opentok.hmap
-I
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Products/Debug-iphoneos/include
-I ../ios-livu -I ../ios-livu/AVCEncoder -I ../ios-livu/ffmpeg -I
../ios-livu/Livu -I ../ios-livu/speex-1.2rc1 -I ../ios-livu/sRTP -I
../ios-livu/sRTSP -I ../ios-livu/AVCEncoder/AVCEncoder -I
../ios-livu/ffmpeg/include -I ../ios-livu/ffmpeg/lib -I
../ios-livu/Livu/ApplicationTests -I ../ios-livu/Livu/assets -I
../ios-livu/Livu/Classes -I ../ios-livu/Livu/images -I ../ios-livu/Livu/libLivu
-I ../ios-livu/Livu/LogicTests -I ../ios-livu/Livu/MongooseDaemon -I
../ios-livu/speex-1.2rc1/doc -I ../ios-livu/speex-1.2rc1/include -I
../ios-livu/speex-1.2rc1/iphone -I ../ios-livu/speex-1.2rc1/libspeex -I
../ios-livu/speex-1.2rc1/src -I ../ios-livu/speex-1.2rc1/symbian -I
../ios-livu/speex-1.2rc1/ti -I ../ios-livu/speex-1.2rc1/win32 -I
../ios-livu/sRTP/sRTP -I ../ios-livu/sRTSP/sRTSP -I
../ios-livu/ffmpeg/include/libavcodec -I ../ios-livu/ffmpeg/include/libavdevice
-I ../ios-livu/ffmpeg/include/libavfilter -I
../ios-livu/ffmpeg/include/libavformat -I ../ios-livu/ffmpeg/include/libavutil
-I ../ios-livu/ffmpeg/include/libswscale -I ../ios-livu/Livu/assets/appstore -I
../ios-livu/Livu/assets/images -I
../ios-livu/Livu/assets/iStock_000013027002Illustra -I
../ios-livu/Livu/assets/svg -I ../ios-livu/Livu/assets/website -I
../ios-livu/Livu/images/icons -I ../ios-livu/Livu/images/LivuConfigView -I
../ios-livu/Livu/images/LivuView -I ../ios-livu/speex-1.2rc1/include/speex -I
../ios-livu/speex-1.2rc1/iphone/speex -I
../ios-livu/speex-1.2rc1/libspeex/.deps -I ../ios-livu/speex-1.2rc1/src/.deps
-I ../ios-livu/speex-1.2rc1/ti/speex_C54_test -I
../ios-livu/speex-1.2rc1/ti/speex_C55_test -I
../ios-livu/speex-1.2rc1/ti/speex_C64_test -I
../ios-livu/speex-1.2rc1/win32/libspeex -I
../ios-livu/speex-1.2rc1/win32/speexdec -I
../ios-livu/speex-1.2rc1/win32/speexenc -I
../ios-livu/speex-1.2rc1/win32/VS2003 -I ../ios-livu/speex-1.2rc1/win32/VS2005
-I ../ios-livu/speex-1.2rc1/win32/VS2008 -I
../ios-livu/Livu/assets/images/icons -I
../ios-livu/Livu/assets/images/LivuConfigView -I
../ios-livu/Livu/assets/images/LivuView -I
../ios-livu/speex-1.2rc1/iphone/speex/speex -I
../ios-livu/speex-1.2rc1/win32/VS2003/libspeex -I
../ios-livu/speex-1.2rc1/win32/VS2003/libspeexdsp -I
../ios-livu/speex-1.2rc1/win32/VS2003/speexdec -I
../ios-livu/speex-1.2rc1/win32/VS2003/speexenc -I
../ios-livu/speex-1.2rc1/win32/VS2003/tests -I
../ios-livu/speex-1.2rc1/win32/VS2005/libspeex -I
../ios-livu/speex-1.2rc1/win32/VS2005/libspeexdsp -I
../ios-livu/speex-1.2rc1/win32/VS2005/speexdec -I
../ios-livu/speex-1.2rc1/win32/VS2005/speexenc -I
../ios-livu/speex-1.2rc1/win32/VS2005/tests -I
../ios-livu/speex-1.2rc1/win32/VS2008/libspeex -I
../ios-livu/speex-1.2rc1/win32/VS2008/libspeexdsp -I
../ios-livu/speex-1.2rc1/win32/VS2008/speexdec -I
../ios-livu/speex-1.2rc1/win32/VS2008/speexenc -I
../ios-livu/speex-1.2rc1/win32/VS2008/tests -I
../ios-rtsp-poc/SupportingProjects -I
../ios-rtsp-poc/SupportingProjects/DecoderWrapper -I
../ios-rtsp-poc/SupportingProjects/Live555 -I
../ios-rtsp-poc/SupportingProjects/RTSPClient -I
../ios-rtsp-poc/SupportingProjects/Live555/src -I
../ios-rtsp-poc/SupportingProjects/Live555/src/BasicUsageEnvironment -I
../ios-rtsp-poc/SupportingProjects/Live555/src/groupsock -I
../ios-rtsp-poc/SupportingProjects/Live555/src/liveMedia -I
../ios-rtsp-poc/SupportingProjects/Live555/src/UsageEnvironment -I
../ios-rtsp-poc/SupportingProjects/Live555/src/BasicUsageEnvironment/include -I
../ios-rtsp-poc/SupportingProjects/Live555/src/groupsock/include -I
../ios-rtsp-poc/SupportingProjects/Live555/src/liveMedia/include -I
../ios-rtsp-poc/SupportingProjects/Live555/src/UsageEnvironment/include -I
../ios-rumor -I ../ios-rumor/ios-rumor -I ../ios-rumor/ios-rumorTests -I
../ios-rumor/sample -I ../ios-rumor/ios-rumor/JSON -I
../ios-rumor/ios-rumor/model -I ../ios-rumor/ios-rumor/state -I
../ios-rumor/ios-rumor/wowza -I ../ios-rumor/sample/ios-rumor-sample -I
../ios-rumor/sample/ios-rumor-sample/ios-rumor-sample -I
../ios-rumor/sample/ios-rumor-sample/ios-rumor-sampleTests -I ../ios-havelock
-I ../ios-havelock/ios-havelock -I ../ios-havelock/ios-havelockTests -I
../ios-havelock/sample -I ../ios-havelock/ios-havelock/util -I
../ios-havelock/ios-havelock/vo -I ../ios-havelock/sample/ios-havelock-sample
-I ../ios-havelock/sample/ios-havelock-sample/ios-havelock-sample -I
../ios-havelock/sample/ios-havelock-sample/ios-havelock-sampleTests -I
../ios-common -I ../ios-common/ios-common -I ../ios-common/ios-commonTests -I
../ios-common/ios-common/lib -I ../ios-common/ios-common/utils -I
../ios-common/ios-common/lib/AFNetworking -I ../ios-common/ios-common/lib/TBXML
-I
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/DerivedSources/armv7
-I
/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Intermediates/opentok-ios-sdk.build/Debug-iphoneos/opentok-ios-sdk.build/DerivedSources
-F/Users/dholly/Library/Developer/Xcode/DerivedData/TokTime-ajsckbtcxmahmqegalawmxqtazgv/Build/Products/Debug-iphoneos
-O0 -Wno-trigraphs -Wmissing-prototypes -Wreturn-type -Wparentheses -Wswitch
-Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-shorten-64-to-32
-Wno-sign-conversion -std=gnu99 -fno-dwarf2-cfi-asm -ferror-limit 19
-fmessage-length 0 -fdiagnostics-print-source-range-info
-fdiagnostics-parseable-fixits -fblocks -fobjc-runtime-has-arc
-fobjc-runtime-has-weak -fobjc-runtime-has-terminate -fobjc-nonfragile-abi
-fobjc-arc -fobjc-exceptions -fexceptions -fsjlj-exceptions -fpascal-strings
-fdiagnostics-show-option -fdiagnostics-show-category id -o
/var/folders/gv/1hzh6zxj5rz4wb8r5wz038j80000gs/T/cc-4RWs7t.s -x objective-c
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m 
1.   
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:362:1:
current parser token '-'
2.   
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:340:1:
LLVM IR generation of declaration 'OTPublisher::buildVideoPreviewLayer'
3.   
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m:341:1:
LLVM IR generation of compound statement ('{}')
clang: error: unable to execute command: Segmentation fault: 11
clang: error: clang frontend command failed due to signal 2 (use -v to see
invocation)
distcc[61291] ERROR: compile
/Users/dholly/Projects/tokbox/opentok-ios-sdk/opentok-ios-sdk/OTPublisher.m on
localhost failed with exit code 254

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