➜ WebKit git:(main) ./WebKitBuild/Debug/jsc
dyld[8692]: Symbol not found: __ZN3JSC27retrieveTypeImportAttributeEPNS_14JSGlobalObjectERKN3WTF7HashMapINS2_6RefPtrINS2_17UniquedStringImplENS2_12RawPtrTraitsIS5_EENS2_21DefaultRefDerefTraitsIS5_EEEENS2_6StringENS2_11DefaultHashISA_EENS2_10HashTraitsISA_EENSE_ISB_EENS2_15HashTableTraitsEEE
Referenced from: <BD3D10DA-F74B-3755-8B54-29D1F10163E5> /Users/xxinliu/Devel/WebKit/WebKitBuild/Debug/jsc (built for macOS 14.0 which is newer than running OS)
Expected in: <957522FA-9B44-3C8F-9BD4-A209C728B133> /System/Library/Frameworks/JavaScriptCore.framework/Versions/A/JavaScriptCore
[1] 8692 abort ./WebKitBuild/Debug/jsc
The problem here is JSC depends on WTF(who would name its library that? it seems the acronym of webkit's template framework). Dynamic loader has difficulty to resolve this symbol in WTF. we need to teach dynamic laoder to get from what you built
one way to around arount it.
./Tools/Scripts/run-jsc --debug
This is equivalence of DYLD_FRAMEWORK_PATH=/Users/xxinliu/Devel/WebKit/WebKitBuild/Debug /Users/xxinliu/Devel/WebKit/WebKitBuild/Debug/jsc --useDollarVM=1