| # Test that we properly ignore DIEs that have DW_AT_declaration=true. |
| # This indicates a function that was declared, but not defined. |
| # We don't want to register declarations, only definitions. |
| |
| # RUN: %yaml2obj %s --docnum=1 -o %t.obj |
| # RUN: %yaml2obj %s --docnum=2 -o %t.dwo |
| # RUN: %bloaty %t.obj --debug-file %t.dwo -d compileunits --raw-map --domain=vm | %FileCheck %s |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_DYN |
| Machine: EM_X86_64 |
| Entry: 0x1040 |
| ProgramHeaders: |
| - Type: PT_LOAD |
| Flags: [ PF_X, PF_R ] |
| FirstSec: .text |
| LastSec: .text |
| VAddr: 0x1000 |
| Align: 0x1000 |
| Sections: |
| - Name: .note.gnu.build-id |
| Type: SHT_NOTE |
| Notes: |
| - Name: GNU |
| Desc: 6CF422D909772A0FB5400518A689D9F15F14BF57 |
| Type: 0x3 # NT_GNU_BUILD_ID |
| - Name: .text |
| Type: SHT_PROGBITS |
| Flags: [ SHF_ALLOC, SHF_EXECINSTR ] |
| Address: 0x1000 |
| AddressAlign: 0x10 |
| Size: 0x20 |
| ... |
| |
| --- !ELF |
| FileHeader: |
| Class: ELFCLASS64 |
| Data: ELFDATA2LSB |
| Type: ET_DYN |
| Machine: EM_X86_64 |
| Entry: 0x1040 |
| Sections: |
| - Name: .note.gnu.build-id |
| Type: SHT_NOTE |
| Notes: |
| - Name: GNU |
| Desc: 6CF422D909772A0FB5400518A689D9F15F14BF57 |
| Type: 0x3 # NT_GNU_BUILD_ID |
| - Name: .text |
| Type: SHT_PROGBITS |
| Flags: [ SHF_ALLOC, SHF_EXECINSTR ] |
| Address: 0x1000 |
| AddressAlign: 0x10 |
| Size: 0x20 |
| Symbols: |
| - Name: foo_func |
| Type: STT_FUNC |
| Section: .text |
| Binding: STB_GLOBAL |
| Value: 0x1000 |
| Size: 0x10 |
| - Name: bar_func |
| Type: STT_FUNC |
| Section: .text |
| Binding: STB_GLOBAL |
| Value: 0x1010 |
| Size: 0x10 |
| DWARF: |
| debug_str: |
| - foo.c |
| - bar.c |
| - foo_func |
| - bar_func |
| debug_abbrev: |
| - ID: 0 |
| Table: |
| - Code: 0x1 |
| Tag: DW_TAG_compile_unit |
| Children: DW_CHILDREN_yes |
| Attributes: |
| - Attribute: DW_AT_name |
| Form: DW_FORM_strp |
| - Code: 0x2 |
| Tag: DW_TAG_subprogram |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_linkage_name |
| Form: DW_FORM_strp |
| - Attribute: DW_AT_declaration |
| Form: DW_FORM_flag_present |
| - Code: 0x3 |
| Tag: DW_TAG_subprogram |
| Children: DW_CHILDREN_no |
| Attributes: |
| - Attribute: DW_AT_linkage_name |
| Form: DW_FORM_strp |
| debug_info: |
| # 0x0000000b: DW_TAG_compile_unit |
| # DW_AT_name ("foo.c") |
| # |
| # 0x00000010: DW_TAG_subprogram |
| # DW_AT_linkage_name ("bar_func") |
| # DW_AT_declaration (true) |
| # |
| # 0x00000015: DW_TAG_subprogram |
| # DW_AT_linkage_name ("foo_func") |
| - Version: 4 |
| AbbrevTableID: 0 |
| AbbrOffset: 0x0 |
| AddrSize: 8 |
| Entries: |
| - AbbrCode: 0x1 |
| Values: |
| - Value: 0x0 |
| - AbbrCode: 0x2 |
| Values: |
| - Value: 0x15 |
| - AbbrCode: 0x3 |
| Values: |
| - Value: 0xc |
| - AbbrCode: 0x0 |
| # 0x00000026: DW_TAG_compile_unit |
| # DW_AT_name ("bar.c") |
| # |
| # 0x0000002b: DW_TAG_subprogram |
| # DW_AT_linkage_name ("bar_func") |
| - Version: 4 |
| AbbrevTableID: 0 |
| AbbrOffset: 0x0 |
| AddrSize: 8 |
| Entries: |
| - AbbrCode: 0x1 |
| Values: |
| - Value: 0x6 |
| - AbbrCode: 0x3 |
| Values: |
| - Value: 0x15 |
| - AbbrCode: 0x0 |
| ... |
| |
| # CHECK: VM MAP: |
| # CHECK: 0000-1000 4096 [-- Nothing mapped --] |
| # CHECK: 1000-1010 16 foo.c |
| # CHECK: 1010-1020 16 bar.c |
