what's the meaning of t,U of jtool -S -v

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what's the meaning of t,U of jtool -S -v

Postby Wingzero » Thu May 31, 2018 1:48 am

Hi J,

Just a quick question but I cannot find you list the meaning of it.

When jtool -S -v bin, there is one column of b,t,U,d,T like
0x12b88 000000010000db38 D _OBJC_METACLASS_$_AppDelegate
0x12b98 000000010000dbb0 D _OBJC_METACLASS_$_ViewController
0x12ba8 0000000100000000 T __mh_execute_header
0x12bb8 0000000100006340 T _main
0x12bc8 U _CFStringGetCStringPtr: /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation

I am trying to understand the meaning. U maybe guessed as undefined, but others seem weird, compare to otool's (undefined) non-external/external

Can you kindly put them into jtool's help :)
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