* [Bug default/27374] New: [dwz, dwarf5] .debug_names support
@ 2021-02-08 13:07 vries at gcc dot gnu.org
2021-02-08 14:25 ` [Bug default/27374] " mark at klomp dot org
2021-02-19 11:36 ` mark at klomp dot org
0 siblings, 2 replies; 3+ messages in thread
From: vries at gcc dot gnu.org @ 2021-02-08 13:07 UTC (permalink / raw)
To: dwz
https://sourceware.org/bugzilla/show_bug.cgi?id=27374
Bug ID: 27374
Summary: [dwz, dwarf5] .debug_names support
Product: dwz
Version: unspecified
Status: NEW
Severity: enhancement
Priority: P2
Component: default
Assignee: nobody at sourceware dot org
Reporter: vries at gcc dot gnu.org
CC: dwz at sourceware dot org
Target Milestone: ---
Currently not supported:
...
$ gcc -gdwarf-5 ../src/testsuite/dwz.tests/hello.c
$ gdb-add-index -dwarf-5 a.out
$ cp a.out 1; ./dwz 1
./dwz: 1: Unknown debugging section .debug_names
...
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* [Bug default/27374] [dwz, dwarf5] .debug_names support
2021-02-08 13:07 [Bug default/27374] New: [dwz, dwarf5] .debug_names support vries at gcc dot gnu.org
@ 2021-02-08 14:25 ` mark at klomp dot org
2021-02-19 11:36 ` mark at klomp dot org
1 sibling, 0 replies; 3+ messages in thread
From: mark at klomp dot org @ 2021-02-08 14:25 UTC (permalink / raw)
To: dwz
https://sourceware.org/bugzilla/show_bug.cgi?id=27374
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Blocks| |24726
Referenced Bugs:
https://sourceware.org/bugzilla/show_bug.cgi?id=24726
[Bug 24726] [dwz] Support DWARF5
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* [Bug default/27374] [dwz, dwarf5] .debug_names support
2021-02-08 13:07 [Bug default/27374] New: [dwz, dwarf5] .debug_names support vries at gcc dot gnu.org
2021-02-08 14:25 ` [Bug default/27374] " mark at klomp dot org
@ 2021-02-19 11:36 ` mark at klomp dot org
1 sibling, 0 replies; 3+ messages in thread
From: mark at klomp dot org @ 2021-02-19 11:36 UTC (permalink / raw)
To: dwz
https://sourceware.org/bugzilla/show_bug.cgi?id=27374
Mark Wielaard <mark at klomp dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mark at klomp dot org,
| |tromey at sourceware dot org
--- Comment #1 from Mark Wielaard <mark at klomp dot org> ---
This will need coordination with the rest of the GNU Toolchain, in particular
GDB, which uses .gdb_index (which dwz does support). The .debug_names that
gdb-add-index -dwarf-5 generates seems incomplete
(https://www.sourceware.org/bugzilla/show_bug.cgi?id=24820) and it might need
some extensions (in DWARF6?) to be generated properly.
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2021-02-08 13:07 [Bug default/27374] New: [dwz, dwarf5] .debug_names support vries at gcc dot gnu.org
2021-02-08 14:25 ` [Bug default/27374] " mark at klomp dot org
2021-02-19 11:36 ` mark at klomp dot org
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