06bb373559
This patch extends SymbolFileBreakpad::AddSymbols to include the symbols from the FUNC records too. These symbols come from the debug info and have a size associated with them, so they are given preference in case there is a PUBLIC record for the same address. To achieve this, I first pre-process the symbols into a temporary DenseMap, and then insert the uniqued symbols into the module's symtab. Reviewers: clayborg, lemo, zturner Reviewed By: clayborg Subscribers: lldb-commits Differential Revision: https://reviews.llvm.org/D56590 llvm-svn: 351781
25 lines
1.4 KiB
Plaintext
25 lines
1.4 KiB
Plaintext
# RUN: yaml2obj %S/Inputs/basic-elf.yaml > %T/symtab.out
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# RUN: %lldb %T/symtab.out -o "target symbols add -s symtab.out %S/Inputs/symtab.syms" \
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# RUN: -s %s | FileCheck %s
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# CHECK-LABEL: (lldb) image dump symtab symtab.out
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# CHECK: Symtab, file = {{.*}}symtab.out, num_symbols = 4:
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# CHECK: Index UserID DSX Type File Address/Value Load Address Size Flags Name
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# CHECK: [ 0] 0 X Code 0x00000000004000c0 0x0000000000000010 0x00000000 f2
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# CHECK: [ 1] 0 X Code 0x00000000004000d0 0x0000000000000022 0x00000000 _start
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# CHECK: [ 2] 0 X Code 0x00000000004000a0 0x000000000000000d 0x00000000 func_only
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# CHECK: [ 3] 0 X Code 0x00000000004000b0 0x000000000000000c 0x00000000 f1_func
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# CHECK-LABEL: (lldb) image lookup -a 0x4000b0 -v
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# CHECK: Address: symtab.out[0x00000000004000b0] (symtab.out.PT_LOAD[0]..text2 + 0)
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# CHECK: Symbol: id = {0x00000000}, range = [0x00000000004000b0-0x00000000004000bc), name="f1_func"
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# CHECK-LABEL: (lldb) image lookup -n f2 -v
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# CHECK: Address: symtab.out[0x00000000004000c0] (symtab.out.PT_LOAD[0]..text2 + 16)
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# CHECK: Symbol: id = {0x00000000}, range = [0x00000000004000c0-0x00000000004000d0), name="f2"
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image dump symtab symtab.out
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image lookup -a 0x4000b0 -v
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image lookup -n f2 -v
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exit
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