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40 lines
1.6 KiB
Swift
40 lines
1.6 KiB
Swift
// RUN: %target-build-swift %s -sanitize=address -g -o %t
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// RUN: env %env-ASAN_OPTIONS=abort_on_error=0 not %target-run %t 2>&1 | %swift-demangle | %FileCheck %s -check-prefix=OOP
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// In-process symbolication doesn't work on Linux (yet)
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// XXX: env %env-ASAN_OPTIONS=abort_on_error=0,external_symbolizer_path= not %target-run %t 2>&1 | %swift-demangle | %FileCheck %s -check-prefix=IP
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// REQUIRES: executable_test
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// REQUIRES: asan_runtime
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// REQUIRES: OS=linux-gnu
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// Check that Sanitizer reports are properly symbolicated on Linux, both
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// out-of-process (via `llvm-symbolizer`) and when falling back to in-process
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// symbolication. Note that `llvm-symbolizer` does not demangle Swift symbol
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// names, so we use `swift demangle`.
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@inline(never)
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func foo() {
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let x = UnsafeMutablePointer<Int>.allocate(capacity: 1)
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x.deallocate()
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print(x.pointee)
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}
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@inline(never)
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func bar() {
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foo()
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print("Prevent tail call optimization")
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}
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bar()
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// Out-of-process
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// FIXME: There is no instruction with the location of the failing `.` operator and it's used inside implicit setup code, thus the crash is associated with the previous line.
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// OOP: #0 0x{{[0-9a-f]+}} in main.foo() -> () {{.*}}
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// FIXME: symbolication-linux.swift:[[@LINE-14]]
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// OOP-NEXT: #1 0x{{[0-9a-f]+}} in main.bar() -> () {{.*}}symbolication-linux.swift:[[@LINE-10]]
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// OOP-NEXT: #2 0x{{[0-9a-f]+}} in main {{.*}}symbolication-linux.swift:[[@LINE-7]]
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// In-process
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// IP: #0 0x{{[0-9a-f]+}} in main.foo() -> ()+0x
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// IP-NEXT: #1 0x{{[0-9a-f]+}} in main.bar() -> ()+0x
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// IP-NEXT: #2 0x{{[0-9a-f]+}} in main+0x
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