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Re: Symbols not found?
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From: |
David Chisnall |
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Subject: |
Re: Symbols not found? |
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Date: |
Fri, 13 Dec 2013 08:32:46 +0000 |
On 12 Dec 2013, at 20:53, Kevin Ingwersen <ingwie2000@googlemail.com> wrote:
> Clang refused to compile the libobjc forth and back - so i used GCC instead.
What error did you get? I just tried a clean build on an OS X box, using
Apple's clang to see if it had any oddness, and it works fine for me:
WhiteStar:Build theraven$ clang -v
Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
Target: x86_64-apple-darwin13.0.2
Thread model: posix
WhiteStar:tmp theraven$ svn co
svn://svn.gna.org/svn/gnustep/libs/libobjc2/trunk libobjc
A libobjc/hash_table.h
A libobjc/properties.h
A libobjc/ivar.c
A libobjc/category_loader.c
A libobjc/properties.m
A libobjc/ivar.h
A libobjc/loader.c
A libobjc/type_encoding_cases.h
A libobjc/class.h
A libobjc/loader.h
A libobjc/string_hash.h
A libobjc/objcxx_eh.h
A libobjc/arc.m
A libobjc/sarray2.c
A libobjc/objc_msgSend.x86-32.S
A libobjc/dwarf_eh.h
A libobjc/blocks_runtime.h
A libobjc/caps.c
A libobjc/COPYING
A libobjc/block_trampolines.S
A libobjc/API
A libobjc/NSBlocks.m
A libobjc/sarray2.h
A libobjc/blocks_runtime.m
A libobjc/dtable.c
A libobjc/Makefile
A libobjc/dtable.h
A libobjc/abi_version.c
A libobjc/alias_table.c
A libobjc/statics_loader.c
A libobjc/gc_boehm.c
A libobjc/GNUmakefile
A libobjc/encoding2.c
A libobjc/pool.h
A libobjc/method_list.h
A libobjc/ANNOUNCE.1.0
A libobjc/category.h
A libobjc/ANNOUNCE.1.1
A libobjc/hooks.c
A libobjc/ANNOUNCE.1.2
A libobjc/ANNOUNCE
A libobjc/ANNOUNCE.1.3
A libobjc/ANNOUNCE.1.4
A libobjc/ANNOUNCE.1.5
A libobjc/objc_msgSend.x86-64.S
A libobjc/ANNOUNCE.1.6
A libobjc/ANNOUNCE.1.7
A libobjc/module.h
A libobjc/toydispatch.c
A libobjc/visibility.h
A libobjc/Protocol2.m
A libobjc/alias.h
A libobjc/Test
A libobjc/Test/RuntimeTest.xcodeproj
A libobjc/Test/RuntimeTest.xcodeproj/project.pbxproj
A libobjc/Test/NestedExceptions.m
A libobjc/Test/ProtocolCreation.m
A libobjc/Test/PropertyIntrospectionTest2.m
A libobjc/Test/alignTest.m
A libobjc/Test/BoxedForeignException.m
A libobjc/Test/GNUmakefile
A libobjc/Test/objc_msgSend.m
A libobjc/Test/ExceptionTest.m
A libobjc/Test/AllocatePair.m
A libobjc/Test/BlockImpTest.m
A libobjc/Test/Forward.m
A libobjc/Test/PropertyIntrospectionTest.m
A libobjc/Test/ForeignException.m
A libobjc/Test/PropertyAttributeTest.m
A libobjc/Test/CXXException.cc
A libobjc/Test/Test.h
A libobjc/Test/ManyManySelectors.m
A libobjc/Test/BlockTest_arc.m
A libobjc/Test/msgInterpose.m
A libobjc/Test/CXXException.m
A libobjc/Test/CMakeLists.txt
A libobjc/Test/RuntimeTest.m
A libobjc/CMake
A libobjc/CMake/typeinfo_test.cc
A libobjc/CMake/CMakeLists.txt
A libobjc/block_to_imp.c
A libobjc/gc_none.c
A libobjc/mutation.m
A libobjc/objcxx_eh.cc
A libobjc/cmake_uninstall.cmake.in
A libobjc/unwind-itanium.h
A libobjc/objc_msgSend.S
A libobjc/slot_pool.h
A libobjc/gc_ops.h
A libobjc/sendmsg2.c
A libobjc/runtime.c
A libobjc/objc_msgSend.mips.S
A libobjc/INSTALL
A libobjc/selector.h
A libobjc/ANNOUNCE.1.6.1
A libobjc/spinlock.h
A libobjc/CMakeLists.txt
A libobjc/lock.h
A libobjc/protocol.c
A libobjc/opts
A libobjc/opts/ClassIMPCache.cpp
A libobjc/opts/IMPCacher.h
A libobjc/opts/README
A libobjc/opts/TypeInfoProvider.h
A libobjc/opts/TypeFeedbackDrivenInliner.cpp
A libobjc/opts/ClassLookupCache.cpp
A libobjc/opts/LLVMCompat.h
A libobjc/opts/ObjectiveCOpts.cpp
A libobjc/opts/TypeFeedback.cpp
A libobjc/opts/COPYING
A libobjc/opts/ClassMethodInliner.cpp
A libobjc/opts/IvarPass.cpp
A libobjc/opts/ObjectiveCOpts.h
A libobjc/opts/LoopIMPCachePass.cpp
A libobjc/opts/IMPCacher.cpp
A libobjc/opts/CMakeLists.txt
A libobjc/protocol.h
A libobjc/common.S
A libobjc/unwind.h
A libobjc/unistd.h
A libobjc/nsobject.h
A libobjc/class_table.c
A libobjc/README
A libobjc/buffer.h
A libobjc/constant_string.h
A libobjc/eh_personality.c
A libobjc/associate.m
A libobjc/unwind-arm.h
A libobjc/selector_table.c
A libobjc/hash_table.c
A libobjc/objc_msgSend.arm.S
A libobjc/legacy_malloc.c
A libobjc/objc
A libobjc/objc/capabilities.h
A libobjc/objc/toydispatch.h
A libobjc/objc/Protocol.h
A libobjc/objc/Object.h
A libobjc/objc/blocks_private.h
A libobjc/objc/Availability.h
A libobjc/objc/objc.h
A libobjc/objc/blocks_runtime.h
A libobjc/objc/objc-arc.h
A libobjc/objc/slot.h
A libobjc/objc/runtime-deprecated.h
A libobjc/objc/hooks.h
A libobjc/objc/objc-auto.h
A libobjc/objc/runtime.h
A libobjc/objc/message.h
A libobjc/objc/objc-api.h
A libobjc/objc/developer.h
A libobjc/objc/encoding.h
Checked out revision 37454.
WhiteStar:tmp theraven$ cd libobjc/
WhiteStar:libobjc theraven$ mkdir Build
WhiteStar:libobjc theraven$ cd Build/
WhiteStar:Build theraven$ cmake .. -DCMAKE_C_COMPILER=clang
-DCMAKE_CXX_COMPILER=clang++
-- The C compiler identification is Clang 5.0.0
-- The CXX compiler identification is Clang 5.0.0
-- Check for working C compiler: /usr/bin/clang
-- Check for working C compiler: /usr/bin/clang -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/clang++
-- Check for working CXX compiler: /usr/bin/clang++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- The ASM compiler identification is Clang
-- Found assembler: /usr/bin/clang
-- Warning: Did not find file Compiler/Clang-ASM
-- No C++ runtime library found
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - found
-- Found Threads: TRUE
-- GNUstep install type set to NONE
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/libobjc/Build
WhiteStar:Build theraven$ make
Scanning dependencies of target objc
[ 1%] Building C object CMakeFiles/objc.dir/abi_version.c.o
[ 2%] Building C object CMakeFiles/objc.dir/alias_table.c.o
[ 4%] Building C object CMakeFiles/objc.dir/block_to_imp.c.o
/tmp/libobjc/block_to_imp.c:47:10: warning: implicit declaration of function
'asprintf' is invalid in C99 [-Wimplicit-function-declaration]
if (0 > asprintf(&tmpPattern, "%s/objc_trampolinesXXXXXXXXXXX", tmp))
^
1 warning generated.
[ 5%] Building C object CMakeFiles/objc.dir/caps.c.o
[ 7%] Building C object CMakeFiles/objc.dir/category_loader.c.o
[ 8%] Building C object CMakeFiles/objc.dir/class_table.c.o
[ 10%] Building C object CMakeFiles/objc.dir/dtable.c.o
[ 11%] Building C object CMakeFiles/objc.dir/eh_personality.c.o
[ 13%] Building C object CMakeFiles/objc.dir/encoding2.c.o
[ 14%] Building C object CMakeFiles/objc.dir/hash_table.c.o
[ 16%] Building C object CMakeFiles/objc.dir/hooks.c.o
[ 17%] Building C object CMakeFiles/objc.dir/ivar.c.o
[ 19%] Building C object CMakeFiles/objc.dir/legacy_malloc.c.o
[ 20%] Building C object CMakeFiles/objc.dir/loader.c.o
[ 22%] Building CXX object CMakeFiles/objc.dir/mutation.m.o
[ 23%] Building C object CMakeFiles/objc.dir/protocol.c.o
[ 25%] Building C object CMakeFiles/objc.dir/runtime.c.o
[ 26%] Building C object CMakeFiles/objc.dir/sarray2.c.o
[ 27%] Building C object CMakeFiles/objc.dir/selector_table.c.o
[ 29%] Building C object CMakeFiles/objc.dir/sendmsg2.c.o
[ 30%] Building C object CMakeFiles/objc.dir/statics_loader.c.o
[ 32%] Building C object CMakeFiles/objc.dir/toydispatch.c.o
[ 33%] Building ASM object CMakeFiles/objc.dir/block_trampolines.S.o
[ 35%] Building ASM object CMakeFiles/objc.dir/objc_msgSend.S.o
[ 36%] Building C object CMakeFiles/objc.dir/NSBlocks.m.o
[ 38%] Building C object CMakeFiles/objc.dir/Protocol2.m.o
[ 39%] Building C object CMakeFiles/objc.dir/arc.m.o
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[ 44%] Building C object CMakeFiles/objc.dir/properties.m.o
[ 45%] Building C object CMakeFiles/objc.dir/gc_none.c.o
Linking C shared library libobjc.dylib
[ 45%] Built target objc
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Linking C shared library libobjcxx.dylib
[ 47%] Built target objcxx
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[ 48%] Built target AllocatePair
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[ 54%] Building CXX object Test/CMakeFiles/BlockTest_arc.dir/BlockTest_arc.m.o
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Linking C executable BlockTest_arc_optimised
[ 55%] Built target BlockTest_arc_optimised
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Test/CMakeFiles/BoxedForeignException.dir/BoxedForeignException.m.o
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[ 57%] Built target BoxedForeignException
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Linking C executable BoxedForeignException_optimised
[ 58%] Built target BoxedForeignException_optimised
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[ 60%] Building CXX object Test/CMakeFiles/CXXExceptions.dir/CXXException.m.o
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[ 66%] Built target ExceptionTest
Scanning dependencies of target ExceptionTest_optimised
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Test/CMakeFiles/ExceptionTest_optimised.dir/ExceptionTest.m.o
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[ 67%] Built target ExceptionTest_optimised
Scanning dependencies of target ForeignException
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Test/CMakeFiles/ForeignException.dir/ForeignException.m.o
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[ 69%] Built target ForeignException
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Scanning dependencies of target Forward
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Test/CMakeFiles/ManyManySelectors.dir/ManyManySelectors.m.o
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Test/CMakeFiles/NestedExceptions.dir/NestedExceptions.m.o
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Test/CMakeFiles/NestedExceptions_optimised.dir/NestedExceptions.m.o
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Scanning dependencies of target PropertyAttributeTest
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Test/CMakeFiles/PropertyAttributeTest.dir/PropertyAttributeTest.m.o
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Test/CMakeFiles/PropertyAttributeTest_optimised.dir/PropertyAttributeTest.m.o
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Scanning dependencies of target PropertyIntrospectionTest
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Test/CMakeFiles/PropertyIntrospectionTest.dir/PropertyIntrospectionTest.m.o
Linking C executable PropertyIntrospectionTest
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Scanning dependencies of target PropertyIntrospectionTest2
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Test/CMakeFiles/PropertyIntrospectionTest2.dir/PropertyIntrospectionTest2.m.o
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Scanning dependencies of target PropertyIntrospectionTest2_optimised
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Test/CMakeFiles/PropertyIntrospectionTest2_optimised.dir/PropertyIntrospectionTest2.m.o
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Scanning dependencies of target PropertyIntrospectionTest_optimised
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Test/CMakeFiles/PropertyIntrospectionTest_optimised.dir/PropertyIntrospectionTest.m.o
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Scanning dependencies of target ProtocolCreation
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Test/CMakeFiles/ProtocolCreation.dir/ProtocolCreation.m.o
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Scanning dependencies of target ProtocolCreation_optimised
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Test/CMakeFiles/ProtocolCreation_optimised.dir/ProtocolCreation.m.o
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[ 91%] Built target ProtocolCreation_optimised
Scanning dependencies of target RuntimeTest
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Test/CMakeFiles/RuntimeTest_optimised.dir/RuntimeTest.m.o
Linking C executable RuntimeTest_optimised
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Scanning dependencies of target msgInterpose
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Linking C executable msgInterpose
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Scanning dependencies of target msgInterpose_optimised
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Test/CMakeFiles/msgInterpose_optimised.dir/msgInterpose.m.o
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Scanning dependencies of target objc_msgSend
[ 98%] Building CXX object Test/CMakeFiles/objc_msgSend.dir/objc_msgSend.m.o
/tmp/libobjc/Test/objc_msgSend.m:61:2: warning: implicit declaration of function
'vasprintf' is invalid in C99 [-Wimplicit-function-declaration]
vasprintf(&s, str, ap);
^
1 warning generated.
Linking C executable objc_msgSend
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Scanning dependencies of target objc_msgSend_optimised
[100%] Building CXX object
Test/CMakeFiles/objc_msgSend_optimised.dir/objc_msgSend.m.o
/tmp/libobjc/Test/objc_msgSend.m:61:2: warning: implicit declaration of function
'vasprintf' is invalid in C99 [-Wimplicit-function-declaration]
vasprintf(&s, str, ap);
^
1 warning generated.
Linking C executable objc_msgSend_optimised
[100%] Built target objc_msgSend_optimised