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Linker refuses to link my dylib? Why?

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Linker refuses to link my dylib? Why?

Subject: Linker refuses to link my dylib? Why?
From: "Theodore H. Smith" <email@hidden>
Date: Wed, 14 Feb 2007 15:36:12 +0000

I'm being told that I can't link my product, for some odd reason I have no clue about. I've no idea where these __TEXT or __DATA sections come from and to be honest I don't really want to know about them ;) All I want to do is know about C++ and build a library. Anyhow I guess I will have to learn what these silly linker flags are about.

So why am I being told these linker errors?

I got the linker errors below and my customised settings below.

cd /Users/theodore/Programming/Making/ElfData/Source /usr/bin/g++-4.0 -o /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib -LElfData/Build\ Resources/Mac\ Carbon\ Mach-O\ Universal -FElfData/Build\ Resources/Mac\ Carbon\ Mach-O\ Universal - filelist /Users/theodore/Programming/Making/ElfData/Source/build/ ElfData.build/Deployment/ElfData.build/Objects-normal/ppc/ ElfData.LinkFileList -framework Carbon -arch ppc -prebind -Wl,- single_module -compatibility_version 1 -current_version 1 - install_name /usr/local/lib/libElfData.dylib -Wl,-Y,1455 -dynamiclib - mmacosx-version-min=10.3 -Wl,-dead_strip -isysroot /Developer/SDKs/ MacOSX10.3.9.sdk ld: warning prebinding disabled because (__TEXT segment (address = 0x0 size = 0x2b000) of /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib overlaps with __TEXT segment (address = 0x0 size = 0xc000) of /usr/lib/libgcc_s.1.dylib ld: warning prebinding disabled because (__TEXT segment (address = 0x0 size = 0x2b000) of /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib overlaps with __DATA segment (address = 0xc000 size = 0x1000) of /usr/lib/libgcc_s.1.dylib ld: warning prebinding disabled because (__TEXT segment (address = 0x0 size = 0x2b000) of /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib overlaps with __LINKEDIT segment (address = 0xd000 size = 0x2460) of /usr/lib/libgcc_s.1.dylib ld: /Users/theodore/Programming/Making/ElfData/Source/build/ ElfData.build/Deployment/ElfData.build/Objects-normal/ppc/ED_MSR.o has local relocation entries in non-writable section (__TEXT,__text) /usr/bin/libtool: internal link edit command failed ld: warning prebinding disabled because (__TEXT segment (address = 0x0 size = 0x2b000) of /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib overlaps with __TEXT segment (address = 0x0 size = 0xc000) of /usr/lib/libgcc_s.1.dylib ld: warning prebinding disabled because (__TEXT segment (address = 0x0 size = 0x2b000) of /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib overlaps with __DATA segment (address = 0xc000 size = 0x1000) of /usr/lib/libgcc_s.1.dylib ld: warning prebinding disabled because (__TEXT segment (address = 0x0 size = 0x2b000) of /Users/theodore/Programming/Making/ElfData/ Source/build/ElfData.build/Deployment/ElfData.build/Objects-normal/ ppc/libElfData.dylib overlaps with __LINKEDIT segment (address = 0xd000 size = 0x2460) of /usr/lib/libgcc_s.1.dylib ld: /Users/theodore/Programming/Making/ElfData/Source/build/ ElfData.build/Deployment/ElfData.build/Objects-normal/ppc/ED_MSR.o has local relocation entries in non-writable section (__TEXT,__text) /usr/bin/libtool: internal link edit command failed

ARCHS = ppc i386 SDKROOT = /Developer/SDKs/MacOSX10.3.9.sdk CONFIGURATION_BUILD_DIR = ElfData/Build Resources/Mac Carbon Mach-O Universal ZERO_LINK = NO DEAD_CODE_STRIPPING = YES PRODUCT_NAME = ElfData EXECUTABLE_PREFIX = lib STRIP_INSTALLED_PRODUCT = NO COPY_PHASE_STRIP = NO GCC_PREFIX_HEADER = ElfDataSrc/ED_CompileMachO.h GCC_GENERATE_DEBUGGING_SYMBOLS = NO GCC_MODEL_TUNING = G5 GCC_ENABLE_FIX_AND_CONTINUE = NO MACOSX_DEPLOYMENT_TARGET_i386 = 10.4 SDKROOT_i386 = /Developer/SDKs/MacOSX10.4u.sdk GCC_ENABLE_CPP_EXCEPTIONS = NO GCC_ENABLE_CPP_RTTI = NO GCC_ONE_BYTE_BOOL = YES GCC_ENABLE_SYMBOL_SEPARATION = NO GCC_OPTIMIZATION_LEVEL = 3 GCC_DYNAMIC_NO_PIC = YES GCC_UNROLL_LOOPS = YES GCC_FAST_MATH = YES GCC_MODEL_TUNING = G5 GCC_AUTO_VECTORIZATION = YES GCC_ENABLE_SSE3_EXTENSIONS = YES GCC_THREADSAFE_STATICS = NO


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Re: Linker refuses to link my dylib? Why?
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