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Questions tagged [dyld]

dyld, the Dynamic Link Editor, is the binary loader for Darwin (Mac OS X). Questions about dyld typically involve shared libraries being unavailable at link-time, or unavailable at runtime.

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DTDeviceKit: Could not start house arrest service for app identifier XXX

I'm using Xcode 7.3.1 and executing XCTest via the command-line on my device, "iPhone 1", which is an iPhone 6 running iOS 9.3.5: xcodebuild \ -scheme Todo \ -project Todo.xcodeproj \ -destination "platform=iOS,name=iPhone 1"\ clean build…
Alan
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How to insert a LC_LOAD_DYLIB command into a Mach-O binary (OSX)

I'm looking to patch a piece of abandonware with some code. The software is carbon based, so I can not use an InputManager (at least, I do not think I can). My idea was to add a dylib reference to the mach-o header, and launch a new thread when the…
Moe
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Symbol Not Found, expected in Flat Namespace ObjC++

I've got probably what is a simple problem, but there's no informative errors or warnings during compile to alert me to what is going wrong. I've got a Objective-C++ app that includes a C++ main and ObjC header files. It builds fine, but when run,…
Stephen Furlani
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Can a Mac OS X application prevent dlopen from loading a library?

After some careful debugging, I have discovered a bug in my application that is rooted in the system frameworks loading a buggy Apple bundle: /System/Library/CoreServices/MLTEFile.bundle I am confident that I am not benefiting from the services of…
danielpunkass
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How can I find out which symbol is causing "dyld: missing symbol called"?

On MacOS, I have a set of python binaries I don't control (i.e. I can't build them with LDFLAGS='-undefined error'). On certain MacOS hosts/architectures (that is, some ARM Macs, but not all of them; some x86 Macs, but not all of them), doing…
Zac B
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How to set dylib search path OSX

I have a project in Xcode where I set DYLD_FALLBACK_LIBRARY_PATH in the environment variables pane to set where my application should look for libraries to link to (which works well for my purposes) I am writing a CMakeLists.txt file to generate…
Tom
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Qt application throws "dyld: Symbol not found: __cg_jpeg_resync_to_restart"

I get well known dyld issue on OS X. Qt.pro file: INCLUDEPATH += /usr/local/Cellar/libpng/1.6.23/include /usr/local/Cellar/jpeg/8d/include LIBS += -L/usr/local/Cellar/libpng/1.6.23/lib -L/usr/local/Cellar/jpeg/8d/lib -ljpeg -lpng -ljpeg -lz In…
konstantin_doncov
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qt mac osx 10.8 dyld: library not loaded...image not found

I have an app I was building and running fine under osx snow leopard with Qt 4.7.4, but that macbook died. I now am setting up a new macbook running mountain lion (10.8.2) and Qt 4.8.3. I can build my app, but when I try to run it from within Qt…
David Burson
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Mach-O file LC_FUNCTION_STARTS load command

Does anyone know what the format of the data pointed to by the Mach-O LC_FUNCTION_STARTS command is? The most information I could find is in the loader.h header file: #define LC_FUNCTION_STARTS 0x26 /* compressed table of function start addresses…
Locksleyu
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dyld cache '/System/Library/dyld/dyld_shared_cache_x86_64h' not loaded: syscall to map cache into shared region failed

I'm getting this error when trying to use python 3. How can I solve this issue? dyld[2675]: dyld cache '/System/Library/dyld/dyld_shared_cache_x86_64h' not loaded: syscall to map cache into shared region failed dyld[2675]: Library not…
chackerian
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dyld: Symbol not found: _ffi_prep_closure_loc (on Mac)

I did a regular flutter run on my Mac, targeting my iPhone simulator today and got these errors. Error output from CocoaPods: ↳ dyld: lazy symbol binding failed: Symbol not found: _ffi_prep_closure_loc Referenced from:…
Touré Holder
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Self-modifying code on Darwin 10.15 resulting in "malformed mach-o image"?

I have a program that generates self-modifying code (see https://tigress.wtf/selfModify.html in case you're interested). It runs on x86 Darwin and Linux. On Darwin, I compile with gcc -g -segprot __TEXT rwx rwx self_modifying.c -o…
user3383151
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dyld: Library not loaded: @rpath/GoogleInteractiveMediaAds.framework/GoogleInteractiveMediaAds Error in Custom Framework integration

I am creating a custom swift Framework inside this framework I am integrating GoogleAds-IMA-iOS-SDK via adding linked framework and libraries. I am adding a custom framework to my project it creates Library not loaded error. dyld: Library not…
Siva
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ImageMagick: dyld: Library not loaded. Reason: image not found

I downloaded ImageMagick from https://www.imagemagick.org/script/download.php#macosx extracted it to ~/Documents/software my .profile looks like this: export MAGICK_HOME="~/Documents/software/ImageMagick-7.0.7" export…
dev4life
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How to find which shared library is loaded by a process on OSX?

I am trying to compile and use a shared C library as a python module and I am observing that depending on the DYLD_LIBRARY_PATH my code works or it crashes with a cryptic error message. Jul 24 02:44:44 master $ DYLD_LIBRARY_PATH=/opt/local/lib …
Pushpendre
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