Jonas Devlieghere
14d163e977
ObjectFileWasm hardcoded the architecture of every Wasm module as "wasm32-unknown-unknown-wasm". A Wasm binary does not actually encode a vendor or OS, those are properties of the runtime executing it. When debugging via a runtime whose gdb stub reports a more specific triple (e.g. WAMR reports "wasm32-wamr-wasi-wasm"), lldb adopts that triple and clears the module list. The dynamic loader then tries to reload the main executable, but GetOrCreateModule rejects the on-disk file because the triples are incompatible. This causes lldb to back to reading from memory. Fix all this by reporting a bare "wasm32"/"wasm64" architecture instead.
168 lines
4.0 KiB
YAML
168 lines
4.0 KiB
YAML
# RUN: yaml2obj %s -o %t
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# RUN: lldb-test object-file %t | FileCheck %s
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# CHECK: Plugin name: wasm
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# CHECK: Architecture: wasm32
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# CHECK: UUID:
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# CHECK: Executable: false
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# CHECK: Stripped: false
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# CHECK: Type: shared library
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# CHECK: Strata: user
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# CHECK: Base VM address: 0x0
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# CHECK: Name: code
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# CHECK: Type: code
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# CHECK: VM address: 0x0
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# CHECK: VM size: 56
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# CHECK: File size: 56
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# CHECK: Name: .debug_info
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# CHECK: Type: dwarf-info
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 2
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# CHECK: Name: .debug_abbrev
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# CHECK: Type: dwarf-abbrev
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 2
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# CHECK: Name: .debug_line
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# CHECK: Type: dwarf-line
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 2
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# CHECK: Name: .debug_str
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# CHECK: Type: dwarf-str
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 3
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# CHECK: Name: .debug_abbrev.dwo
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# CHECK: Type: dwarf-abbrev-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_info.dwo
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# CHECK: Type: dwarf-info-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_line.dwo
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# CHECK: Type: dwarf-line
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_line_str.dwo
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# CHECK: Type: dwarf-line-str
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_loc.dwo
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# CHECK: Type: dwarf-loc-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_loclists.dwo
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# CHECK: Type: dwarf-loclists-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_macro.dwo
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# CHECK: Type: dwarf-macro
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_rnglists.dwo
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# CHECK: Type: dwarf-rnglists-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_str.dwo
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# CHECK: Type: dwarf-str-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_str_offsets.dwo
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# CHECK: Type: dwarf-str-offsets-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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# CHECK: Name: .debug_types.dwo
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# CHECK: Type: dwarf-types-dwo
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# CHECK: VM address: 0x0
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# CHECK: VM size: 0
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# CHECK: File size: 4
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--- !WASM
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FileHeader:
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Version: 0x00000001
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Sections:
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- Type: CODE
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Functions:
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- Index: 0
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Locals:
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- Type: I32
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Count: 6
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Body: 238080808000210141102102200120026B21032003200036020C200328020C2104200328020C2105200420056C210620060F0B
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- Type: CUSTOM
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Name: .debug_info
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Payload: 4C00
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- Type: CUSTOM
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Name: .debug_abbrev
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Payload: 0111
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- Type: CUSTOM
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Name: .debug_line
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Payload: 5100
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- Type: CUSTOM
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Name: .debug_str
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Payload: 636CFF
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- Type: CUSTOM
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Name: .debug_abbrev.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_info.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_line.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_line_str.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_loc.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_loclists.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_macro.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_rnglists.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_str.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_str_offsets.dwo
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Payload: DEADBEEF
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- Type: CUSTOM
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Name: .debug_types.dwo
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Payload: DEADBEEF
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...
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