swiftcのデバッグ方法

Transcript

1. swiftcͷσόοάํ๏ Θ͍Θ͍swiftc #3, 2018/06/22 omochimetaru @ 1
2. ͓͞Β͍ SwiftίϯύΠϥ։ൃ༻ͷ؀ڥߏங https://qiita.com/omochimetaru/items/ fd485185bcd07c21b49f SwiftίϯύΠϥ։ൃ؀ڥߏங https://qiita.com/rintaro/items/2047a9b88d9249459d9a ͳͲɺ͍Ζ͍Ζ 2
3. ͓͞Β͍࣮ԋ $ utils/build-script --debug --xcode \ --skip-build-benchmarks XcodeΛ։͍ͯswiftλʔήοτΛ࡞੒ɺ Ҿ਺Λࢦఆͯ͠σόοά࣮ߦɻ 3
4. ৽ख๏ Wait for executable for launched ίπ: PATHΛ௨͢ 4
5. ࣮ԋ main ͔Β main llvm::SmallVectorΑ͘Θ͔ΒΜ 5
6. LLDBεΫϦϓτ σόοΨΛεΫϦϓτͰ֦ு swift-source/llvm/utils/lldbDataFormatters.py 6
7. ࣮ԋ $ command script import <path> 7
8. lldbinit lldbίϚϯυͷࣗಈಡΈࠐΈ 8
9. ࣮ԋ $ vim ~/.lldbinit 9
10. lldb print expression 10
11. ·ͱΊ • Wait for executable for launched • lldbDataFormatters.py • lldbinit • p, e 11
12. ͓ΘΓ 12