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Questions tagged [otool]

otool is command line tool of MacOS X that displays info of an object. The otool command displays specified parts of object files or libraries.

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What assembly language does otool produce? (MacOS)

I am using otool to produce machine code from a gcc compiled C++ file: otool -tvV one.o That works well, and produces the assembly as output: (__TEXT,__text) section __Z14addByReferenceiRi: 0000000000000000 pushq %rbp 0000000000000001 movq …
ICW
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Reason: image not found macos application

I am deploying qt application for macos so in order to create .app I am using macdeployqt tool. My problem is that when I run the application I get this error: dyld: Library not loaded:…
RuLoViC
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How to just print the binary code of a function in an object file?

I am able to disassemble an object file like below. But I'd like to just dump the raw number like 55, 48, ... of instructions in a binary format for a specific function, e.g., add4, to a file. I could write a program to parse the output of otool.…
user1424739
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what is "binds_to_weak" and "weak_defines" flag signify in otool output?

after using the below command i am getting the two flags as "binds_to_weak" and "weak_defines". what is their significance? $ otool -hv (architecture armv7): Mach header magic cputype cpusubtype caps filetype ncmds sizeofcmds flags …
Kunal Kumar
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Mac OS X: How to get result of otool inside a script?

I'd like to change dylib search path in a script. In the Terminal I use otool -L my.dylib, then see what is the search path and to change it use install_name_tool. The install_name_tool (-change) uses previous path and the new path as a…
ZedZip
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Symbolicating Crash Report ios

Along with crash report, I've .app and .dSYM package as well. I'm trying to symbolicate the crash report by running the following command /Applications/Xcode.app/Contents/SharedFrameworks/DVTFoundation.framework/Versions/A/Resources/symbolicatecrash…
prabodhprakash
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Interpreting nm output after rejected app

my app was rejected by Apple, because somehow my app uses private API's. Apple said that my app uses framework: '/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation': CFHashBytes I couldn't find anything in the code, so I…
inexcitus
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Binary comparison in refactored code using otool

I am refactoring C++ code, removing using namespace std; and adding std:: to strings, vectors, etc. I want the output to be indentical binary-wise, but cmp gives diffs even for minimal changes. I resorted to disassembling using otool but am…
Kalle
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Dynamic linking on macOS: ImageIO.framework looks from the wrong path?

After rebooting my dev machine, my Rust project stopped running on macOS. The error message is: dyld: Symbol not found: __cg_jpeg_resync_to_restart Referenced from: /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO Expected in:…
GolDDranks
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Apple app store rejection; How to find which lib has string referencing "transition:didComplete:"

We got rejected by Apple. Happens all the time right? But this time we are a bit stumped. The old ways of sussing this out aren't producing a clue to the solution. From Apple: 5 PERFORMANCE: SOFTWARE REQUIREMENTS Performance - 2.5.1 Your app…
Hunter-Orionnoir
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How to use otool to check if bitcode is enabled

I am playing around with otool now for hour, but I didn't figure out how to get infos, if a binary is bitcode enabled. It tried the following: First I build a simple iOS app and run: otool -arch arm64 -l testApp1 | grep bitcode After that I…
patrickS
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How to command line build a .app binary for OSX out of a Qt app?

I am preparing a shell script to build my QtApp into a .app for OSX. I do the following in my script qmake MyApp.pro -spec macx-clang CONFIG+=release CONFIG+=x86_64 CONFIG+=qml_debug make macdeployqt MyApp/MyApp.app And I get the MyApp.app. Great…
TheWaterProgrammer
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How can I use otool to get the size of a binary file?

I'm using otool to get information about my binary. Here is part of my output: Load command 0 cmd LC_SEGMENT_64 cmdsize 72 segname __PAGEZERO vmaddr 0x0000000000000000 vmsize 0x0000000100000000 fileoff 0 filesize 0 maxprot…
Sayaki
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How do I cure an otool execution failure?

I get the following error when attempting to install something via brew: $~:brew install carthage Error: Failure while executing: /usr/bin/otool -L /usr/bin/install_name_tool $~: How do I resolve this?
Frederick C. Lee
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Create a dmg file for qt app using macdeployqt

I currently created a 'dmg' file using macdeployqt and encountered the following error. Dyld Error Message: Library not loaded: @executable_path/../Frameworks/libosg.141.dylib Referenced from:…
MistyD
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