mach-o Questions

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I'm using vm_region_recurse_64 to map out the memory for a given process, vmmap style. Trying to get a complete list of shared libraries loaded by the application by examining each library's Mach...
Bukharin asked 5/8, 2011 at 23:27

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Suppose you have a pre-built iOS executable app (for simulator or device). a pre-built static archive library static library which among other things contains c++ static initializers. Now it ...
Lubricator asked 15/11, 2012 at 20:5

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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 0...
Ronnyronsard asked 7/3, 2012 at 13:31

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I know this Question has been asked many times before, but none has solved my problem uptill now. I know that this error occurs when you got multiple copies of your file in project. I tried to clea...
Funest asked 24/11, 2012 at 12:54

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After getting tired of numerous Match-O linker error, I want to know that this thing means. Instead of trial and error solution, I would like to know the concept behind these things. Specifically I...
Stannfield asked 26/10, 2012 at 6:50

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I know this type of error has been raised many times before, but I have not found solution of my error. I am using xcode 4.0. I downloaded ASIHTTPRequest zip and copied classes folder along with tw...
Screamer asked 18/7, 2012 at 19:50

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Are there tools available on Linux for read/dump/analyze MachO files? Somethings like readelf or objdump, just for MachO format? This must run on Linux.
Empathic asked 8/3, 2012 at 5:22

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I am trying to understand how Mach-o files work, and have made a good deal of progress with the online resources available (In particular, the Apple page here: http://developer.apple.com/library/ma...
Wop asked 11/1, 2012 at 19:37

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I'm currently disassembling a Mach-O executable(the executable runs on Mac OS X, to be specific) in IDA Pro on windows. I have one instruction which I want to change, but it doesn't seem that IDA P...
Countryman asked 19/12, 2009 at 6:56

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My C++ compiler creates "dylib" files which contain dynamic libraries. Whats the difference between .dylib and .so files? And what is the difference between files in Mach-O format and files in an...
Ulterior asked 16/11, 2011 at 21:13

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I am attempting to read constant (or initilization) strings from an iPhone Mach-O binary file. I understand that the 3 relevant segment.sections are _TEXT._cstring _TEXT._ustring and _DATA._cfstrin...
Rhinencephalon asked 10/10, 2011 at 3:29

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I've had to deal with plenty of libtool errors previously, but I really don't know what to do with one that doesn't give me a hint. Here is the full error: Libtool /Users/programmingstation7/Lib...
Volans asked 14/9, 2011 at 15:11

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I have a PID and I want to find out if the process is running in 32bit or in 64bit Intel mode. How?
Immaterialism asked 7/9, 2011 at 14:6

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So I'm learning x86_64 nasm assembly on my mac for fun. After hello world and some basic arithmetic, I tried copying a slightly more advanced hello world program from this site and modifying it for...
Larvicide asked 5/7, 2011 at 2:19

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I know that I can use the -change option of install_name_tool to change the name of a dependent shared library stored in a dylib, but is there a way to remove a dependent shared library, which I be...

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I'm looking for a C++ library that can parse 32-bit and 64-bit Mach-O binary format. I don't need anything fancy, just a disassembly and splitting the file into its sections, so no decompilat...
Eatables asked 22/11, 2009 at 8:54

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I have a program that is Mach-O executable i386 and I was hoping to run it on a linux server. Is this possible?? If so, how? I can't see, to figure this out. Thanks!
Entirely asked 8/7, 2010 at 16:44

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I have known that If you define a bunch of @"" NSString objects in the source code in Mac OS. These NSStrings will be stored in a segment in the Mach-O library. Section sectname __ustring segname...
Crystallo asked 22/5, 2010 at 15:58

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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...
Embrocation asked 7/11, 2008 at 18:42

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I have a Mac OS X command-line tool that would benefit from having some data embedded in the binary file itself. I know mach-o files support multiple segments, some of which can be used for storin...
Fenderson asked 22/10, 2009 at 2:7

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I'm building few command-line utilities in Xcode (plain C, no Cocoa). I want all of them to use my customized version of libpng, and I want to save space by sharing one copy of the library among al...
Auditory asked 11/10, 2008 at 19:30

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