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Questions - otool

Why does macOS kill static executables created by clang?

I have a minimal c program for the m1 arm cpu that returns 42: void _start() { asm("mov x0, #42;"); asm("mov x16, #1;"); asm("svc 0x80;"); } This code compil...
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tommy__123__

macos

clang

mach-o

otool

osx-gatekeeper

Votes: 0

Answers: 1

Latest Answer

Because static binaries are explicitly disallowed on any architecture other than x86_64. XNU contains this code piece in the Mach-O loader: case MH_EXECUTE: if (depth != 1 && depth != 3) {...
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Siguza

Couldn't locate otool-classic while running ipatool

Running ipatool errors out. xcrun ipatool ~/app.ipa --output=foo --info --json=foo/ipatool.info.json It prints the following error "alerts": [ { "level": "ERROR...
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A. K.

xcode

otool

ipatool

Votes: 0

Answers: 1

Latest Answer

I figure out a solution. You need to locate the tool in question and copy it in one of the directories scanned by xcrun. Here an example: xcrun --find otool-classic ...
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Medhi

How to find out in source code the function names the Xcode's otool outputs for you?

I have supposedly 2 security vulnerabilities in the iOS app I developed. This medium article enlisted both issues I faced. Look for: Usage of Insecure Random Number Generator and Usage of Banned/De...
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paragdulam

ios

objective-c

xcode

security

otool

Votes: 0

Answers: 0

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