mirror of
https://github.com/c64scene-ar/llvm-6502.git
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e7a356409d
The debug map embedded by ld64 in binaries conatins function sizes. These sizes are less precise than the ones given by the debug information (byte granularity vs linker atom granularity), but they might cover code that is referenced in the line table but not in the DIE tree (that might very well be a compiler bug that I need to investigate later). Anyway, extracting that information is necessary to be able to mimic dsymutil's behavior exactly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232300 91177308-0d34-0410-b5e6-96231b3b80d8
80 lines
3.9 KiB
Plaintext
80 lines
3.9 KiB
Plaintext
RUN: llvm-dsymutil -v -parse-only -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 | FileCheck %s
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RUN: llvm-dsymutil -v -parse-only -oso-prepend-path=%p %p/Inputs/basic-lto.macho.x86_64 | FileCheck %s --check-prefix=CHECK-LTO
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RUN: llvm-dsymutil -v -parse-only -oso-prepend-path=%p %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK-ARCHIVE
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RUN: llvm-dsymutil -v -parse-only %p/Inputs/basic.macho.x86_64 2>&1 | FileCheck %s --check-prefix=NOT-FOUND
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RUN: not llvm-dsymutil -v -parse-only %p/Inputs/inexistant 2>&1 | FileCheck %s --check-prefix=NO-EXECUTABLE
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Check that We can parse the debug map of the basic executable.
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CHECK-NOT: error
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CHECK: DEBUG MAP: x86_64-unknown-unknown-macho
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CHECK: /Inputs/basic1.macho.x86_64.o:
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CHECK: 0000000000000000 => 0000000100000ea0+0x24 _main
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CHECK: /Inputs/basic2.macho.x86_64.o:
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CHECK: 0000000000000310 => 0000000100001000+0x0 _baz
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CHECK: 0000000000000020 => 0000000100000ed0+0x50 _foo
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CHECK: 0000000000000070 => 0000000100000f20+0x17 _inc
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CHECK: 0000000000000560 => 0000000100001008+0x0 _private_int
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CHECK: /Inputs/basic3.macho.x86_64.o:
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CHECK: 0000000000000020 => 0000000100000f40+0x50 _bar
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CHECK: 0000000000000070 => 0000000100000f90+0x19 _inc
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CHECK: 0000000000000004 => 0000000100001004+0x0 _val
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CHECK: END DEBUG MAP
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Check that we can parse the debug-map of the basic-lto executable
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CHECK-LTO-NOT: error
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CHECK-LTO: DEBUG MAP: x86_64-unknown-unknown-macho
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CHECK-LTO: /Inputs/basic-lto.macho.x86_64.o:
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CHECK-LTO: 0000000000000050 => 0000000100000f90+0x24 _bar
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CHECK-LTO: 0000000000000658 => 0000000100001000+0x0 _baz
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CHECK-LTO: 0000000000000010 => 0000000100000f50+0x40 _foo
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CHECK-LTO: 0000000000000000 => 0000000100000f40+0x10 _main
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CHECK-LTO: 00000000000008e8 => 0000000100001008+0x0 _private_int
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CHECK-LTO: 00000000000008ec => 0000000100001004+0x0 _val
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CHECK-LTO: END DEBUG MAP
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Check thet we correctly handle debug maps with archive members (including only
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opening the archive once if mulitple of its members are used).
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CHECK-ARCHIVE: trying to open {{.*}}basic-archive.macho.x86_64'
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CHECK-ARCHIVE-NEXT: loaded file.
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CHECK-ARCHIVE-NEXT: trying to open {{.*}}/Inputs/basic1.macho.x86_64.o'
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CHECK-ARCHIVE-NEXT: loaded file.
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CHECK-ARCHIVE-NEXT: trying to open {{.*}}/libbasic.a(basic2.macho.x86_64.o)'
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CHECK-ARCHIVE-NEXT: opened new archive {{.*}}/libbasic.a'
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CHECK-ARCHIVE-NEXT: found member in current archive.
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CHECK-ARCHIVE-NEXT: trying to open {{.*}}/libbasic.a(basic3.macho.x86_64.o)'
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CHECK-ARCHIVE-NEXT: found member in current archive.
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CHECK-ARCHIVE: DEBUG MAP: x86_64-unknown-unknown-macho
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CHECK-ARCHIVE: object addr => executable addr symbol name
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CHECK-ARCHIVE: /Inputs/basic1.macho.x86_64.o:
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CHECK-ARCHIVE: 0000000000000000 => 0000000100000ea0+0x24 _main
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CHECK-ARCHIVE: /Inputs/./libbasic.a(basic2.macho.x86_64.o):
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CHECK-ARCHIVE: 0000000000000310 => 0000000100001000+0x0 _baz
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CHECK-ARCHIVE: 0000000000000020 => 0000000100000ed0+0x50 _foo
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CHECK-ARCHIVE: 0000000000000070 => 0000000100000f20+0x17 _inc
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CHECK-ARCHIVE: 0000000000000560 => 0000000100001004+0x0 _private_int
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CHECK-ARCHIVE: /Inputs/./libbasic.a(basic3.macho.x86_64.o):
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CHECK-ARCHIVE: 0000000000000020 => 0000000100000f40+0x50 _bar
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CHECK-ARCHIVE: 0000000000000070 => 0000000100000f90+0x19 _inc
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CHECK-ARCHIVE: 0000000000000004 => 0000000100001008+0x0 _val
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CHECK-ARCHIVE: END DEBUG MAP
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Check that we warn about missing object files (this presumes that the files aren't
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present in the machine's /Inputs/ folder, which should be a pretty safe bet).
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NOT-FOUND: cannot open{{.*}}"/Inputs/basic1.macho.x86_64.o": {{[Nn]o}} such file
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NOT-FOUND: cannot open{{.*}}"/Inputs/basic2.macho.x86_64.o": {{[Nn]o}} such file
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NOT-FOUND: cannot open{{.*}}"/Inputs/basic3.macho.x86_64.o": {{[Nn]o}} such file
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NOT-FOUND: DEBUG MAP:
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NOT-FOUND-NEXT: object addr => executable addr symbol name
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NOT-FOUND-NEXT: END DEBUG MAP
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Check that we correctly error out on invalid executatble.
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NO-EXECUTABLE: cannot parse{{.*}}/inexistant": {{[Nn]o}} such file
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NO-EXECUTABLE-NOT: DEBUG MAP
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