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| author | Tom de Vries <tdevries@suse.de> | 2021-02-12 04:43:03 +0100 |
|---|---|---|
| committer | Tom de Vries <tdevries@suse.de> | 2021-02-12 04:43:03 +0100 |
| commit | d60f79984aecd7f72de6fdf2015100a7516c9ee2 (patch) | |
| tree | c8f89c0d52ca23e981f3abd6791e5293a5d2220a /binutils | |
| parent | a5a310d6169ff2c47175294c901f3706f62692a8 (diff) | |
| download | gdb-d60f79984aecd7f72de6fdf2015100a7516c9ee2.zip gdb-d60f79984aecd7f72de6fdf2015100a7516c9ee2.tar.gz gdb-d60f79984aecd7f72de6fdf2015100a7516c9ee2.tar.bz2 | |
[binutils] Print DWO ID
With exec:
...
$ gcc -gsplit-dwarf ~/hello.c -gdwarf-5
...
a dwarf-5 DW_UT_skeleton CU is generated, but the corresponding DWO ID is not
printed by readelf -wi.
Add this, such that we have:
....
Compilation Unit @ offset 0xc7:
Length: 0x31 (32-bit)
Version: 5
Unit Type: DW_UT_skeleton (4)
Abbrev Offset: 0x64
Pointer Size: 8
+ DWO ID: 0x4756ae3ac4348f21
<0><db>: Abbrev Number: 1 (DW_TAG_skeleton_unit)
...
binutils/ChangeLog:
2021-02-12 Tom de Vries <tdevries@suse.de>
* dwarf.c (process_debug_info): Print DWO ID.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 4 | ||||
| -rw-r--r-- | binutils/dwarf.c | 6 |
2 files changed, 9 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 9628390..3b638c0 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,7 @@ +2021-02-12 Tom de Vries <tdevries@suse.de> + + * dwarf.c (process_debug_info): Print DWO ID. + 2021-02-11 Alan Modra <amodra@gmail.com> PR 27290 diff --git a/binutils/dwarf.c b/binutils/dwarf.c index 3cbd197..c96613f 100644 --- a/binutils/dwarf.c +++ b/binutils/dwarf.c @@ -3692,11 +3692,13 @@ process_debug_info (struct dwarf_section * section, if (compunit.cu_version < 5) SAFE_BYTE_GET_AND_INC (compunit.cu_pointer_size, hdrptr, 1, end); + bfd_boolean do_dwo_id = FALSE; + uint64_t dwo_id; if (compunit.cu_unit_type == DW_UT_split_compile || compunit.cu_unit_type == DW_UT_skeleton) { - uint64_t dwo_id; SAFE_BYTE_GET_AND_INC (dwo_id, hdrptr, 8, end); + do_dwo_id = TRUE; } /* PR 17512: file: 001-108546-0.001:0.1. */ @@ -3769,6 +3771,8 @@ process_debug_info (struct dwarf_section * section, printf (_(" Type Offset: 0x%s\n"), dwarf_vmatoa ("x", type_offset)); } + if (do_dwo_id) + printf (_(" DWO ID: 0x%s\n"), dwarf_vmatoa ("x", dwo_id)); if (this_set != NULL) { dwarf_vma *offsets = this_set->section_offsets; |