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The debugger doesn't display static local variables #70

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djipi opened this issue Jan 6, 2023 · 1 comment
Open

The debugger doesn't display static local variables #70

djipi opened this issue Jan 6, 2023 · 1 comment
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@djipi
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djipi commented Jan 6, 2023

The 'msg' and 'recursive' variables are local static in the source code.
image

Problem comes from the DWARF handler, it doesn't support yet a such situation.

@djipi
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djipi commented Jan 6, 2023

Extract from DWARF information.

<1><2b9ac>: Abbrev Number: 37 (DW_TAG_subprogram)
<2b9ad> DW_AT_external : 1
<2b9ae> DW_AT_name : (indirect string, offset: 0x16080): Com_Error
<2b9b2> DW_AT_decl_file : 1
<2b9b3> DW_AT_decl_line : 199
<2b9b4> DW_AT_prototyped : 1
<2b9b5> DW_AT_low_pc : 0x824b2a
<2b9b9> DW_AT_high_pc : 0x824c34
<2b9bd> DW_AT_frame_base : 0x3820 (location list)
<2b9c1> DW_AT_GNU_all_tail_call_sites: 1
<2b9c2> DW_AT_sibling : <0x2ba14>
<2><2b9c6>: Abbrev Number: 35 (DW_TAG_formal_parameter)
<2b9c7> DW_AT_name : (indirect string, offset: 0x164ca): code
<2b9cb> DW_AT_decl_file : 1
<2b9cc> DW_AT_decl_line : 199
<2b9cd> DW_AT_type : <0x2ac31>
<2b9d1> DW_AT_location : 2 byte block: 91 0 (DW_OP_fbreg: 0)
<2><2b9d4>: Abbrev Number: 38 (DW_TAG_formal_parameter)
<2b9d5> DW_AT_name : fmt
<2b9d9> DW_AT_decl_file : 1
<2b9da> DW_AT_decl_line : 199
<2b9db> DW_AT_type : <0x2ace3>
<2b9df> DW_AT_location : 2 byte block: 91 4 (DW_OP_fbreg: 4)
<2><2b9e2>: Abbrev Number: 39 (DW_TAG_unspecified_parameters)
<2><2b9e3>: Abbrev Number: 40 (DW_TAG_variable)
<2b9e4> DW_AT_name : (indirect string, offset: 0x16632): argptr
<2b9e8> DW_AT_decl_file : 1
<2b9e9> DW_AT_decl_line : 201
<2b9ea> DW_AT_type : <0x2b536>
<2b9ee> DW_AT_location : 2 byte block: 7e 7c (DW_OP_breg14 (r14): -4)
<2><2b9f1>: Abbrev Number: 41 (DW_TAG_variable)
<2b9f2> DW_AT_name : msg
<2b9f6> DW_AT_decl_file : 1
<2b9f7> DW_AT_decl_line : 202
<2b9f8> DW_AT_type : <0x2b954>
<2b9fc> DW_AT_location : 5 byte block: 3 0 1 b0 74 (DW_OP_addr: 1b074)
<2><2ba02>: Abbrev Number: 40 (DW_TAG_variable)
<2ba03> DW_AT_name : (indirect string, offset: 0x15c2e): recursive
<2ba07> DW_AT_decl_file : 1
<2ba08> DW_AT_decl_line : 203
<2ba09> DW_AT_type : <0x2abfc>
<2ba0d> DW_AT_location : 5 byte block: 3 0 1 b0 70 (DW_OP_addr: 1b070)
<2><2ba13>: Abbrev Number: 0

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