f1fdfe6888
This patch renames values of dsymutil/llvm-dwarfutil options: --linker apple -> --linker classic --linker llvm -> --linker parallel The purpose to rename options is to avoid using vendor names and to match with library names. It should be safe to rename options at current stage as they are not seemed widely used(we may not preserve backward compatibility).
54 lines
2.2 KiB
ArmAsm
54 lines
2.2 KiB
ArmAsm
# This test verifies that an empty range list in the .debug_ranges section
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# doesn't crash dsymutil. As clang does not produce this kind of debug
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# info anymore, we used this hand-crafted assembly file to produce a testcase
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# Compile with:
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# llvm-mc -triple x86_64-apple-darwin -filetype=obj -o 1.o empty_range.o
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# RUN: dsymutil --linker parallel -f -y %p/../dummy-debug-map.map -oso-prepend-path %p/../../Inputs/empty_range -o - | llvm-dwarfdump -debug-info - | FileCheck %s
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.section __TEXT,__text,regular,pure_instructions
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.macosx_version_min 10, 11
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.globl __Z3foov
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.align 4, 0x90
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__Z3foov: ## @_Z3foov
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Lfunc_begin0:
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pushq %rbp
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movq %rsp, %rbp
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popq %rbp
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retq
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Lfunc_end0:
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.section __DWARF,__debug_abbrev,regular,debug
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Lsection_abbrev:
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.byte 1 ## Abbreviation Code
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.byte 17 ## DW_TAG_compile_unit
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.byte 1 ## DW_CHILDREN_yes
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 2 ## Abbreviation Code
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.byte 46 ## DW_TAG_subprogram
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.byte 0 ## DW_CHILDREN_no
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.byte 17 ## DW_AT_low_pc
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.byte 1 ## DW_FORM_addr
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.byte 0x55 ## DW_AT_ranges
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.byte 6 ## DW_FORM_data4
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.byte 0 ## EOM(1)
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.byte 0 ## EOM(2)
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.byte 0 ## EOM(3)
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.section __DWARF,__debug_info,regular,debug
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Lsection_info:
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.long 22 ## Length of Unit
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.short 2 ## DWARF version number
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.long 0 ## Offset Into Abbrev. Section
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.byte 8 ## Address Size (in bytes)
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.byte 1 ## Abbrev [1] DW_TAG_compile_unit
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.byte 2 ## Abbrev [2] DW_TAG_subprogram
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.quad Lfunc_begin0 ## DW_AT_low_pc
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.long 0 ## DW_AT_ranges (pointing at an empty entry)
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.byte 0 ## End Of Children Mark
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.section __DWARF,__debug_ranges,regular,debug
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Ldebug_range:
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.long 0
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.long 0
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# CHECK-NOT: DW_TAG_compile_unit
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